diff --git a/mifosng-db/patches/3-collateral-add-value.sql b/mifosng-db/patches/3-collateral-add-value.sql
new file mode 100755
index 000000000..f9060d0cd
--- /dev/null
+++ b/mifosng-db/patches/3-collateral-add-value.sql
@@ -0,0 +1,12 @@
+ALTER TABLE `m_loan_collateral`
+	ADD COLUMN `value` DECIMAL(19,6) NULL DEFAULT NULL AFTER `type_cv_id`;
+
+INSERT INTO `m_permission` (`grouping`, `code`, `entity_name`, `action_name`, `can_maker_checker`) 
+VALUES('portfolio', 'CREATE_COLLATERAL', 'COLLATERAL', 'CREATE', '0'),
+('portfolio', 'READ_COLLATERAL', 'COLLATERAL', 'READ', '0'),
+('portfolio', 'UPDATE_COLLATERAL', 'COLLATERAL', 'UPDATE', '0'),
+('portfolio', 'DELETE_COLLATERAL', 'COLLATERAL', 'DELETE', '0'),
+('portfolio', 'CREATE_COLLATERAL_CHECKER', 'COLLATERAL', 'CREATE', '0'),
+('portfolio', 'UPDATE_COLLATERAL_CHECKER', 'COLLATERAL', 'UPDATE', '0'),
+('portfolio', 'DELETE_COLLATERAL_CHECKER', 'COLLATERAL', 'DELETE', '0');
+
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/commands/domain/CommandWrapper.java b/mifosng-provider/src/main/java/org/mifosplatform/commands/domain/CommandWrapper.java
index da98c5f3d..c7d9a1023 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/commands/domain/CommandWrapper.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/commands/domain/CommandWrapper.java
@@ -277,6 +277,10 @@ public class CommandWrapper {
         return this.entityName.equalsIgnoreCase("LOANCHARGE");
     }
 
+    public boolean isCollateralResource() {
+        return this.entityName.equalsIgnoreCase("COLLATERAL");
+    }
+
     public boolean isApproveLoanApplication() {
         return this.actionName.equalsIgnoreCase("APPROVE") && this.entityName.equalsIgnoreCase("LOAN");
     }
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/commands/service/CommandWrapperBuilder.java b/mifosng-provider/src/main/java/org/mifosplatform/commands/service/CommandWrapperBuilder.java
index 564a1ca53..2fced93b2 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/commands/service/CommandWrapperBuilder.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/commands/service/CommandWrapperBuilder.java
@@ -800,4 +800,31 @@ public class CommandWrapperBuilder {
         this.href = "/groups/" + groupId;
         return this;
     }
+
+    public CommandWrapperBuilder createCollateral(final Long loanId) {
+        this.actionName = "CREATE";
+        this.entityName = "COLLATERAL";
+        this.entityId = null;
+        this.loanId = loanId;
+        this.href = "/loans/" + loanId + "/collaterals/template";
+        return this;
+    }
+
+    public CommandWrapperBuilder updateCollateral(final Long loanId, final Long collateralId) {
+        this.actionName = "UPDATE";
+        this.entityName = "COLLATERAL";
+        this.entityId = collateralId;
+        this.loanId = loanId;
+        this.href = "/loans/" + loanId + "/collaterals/" + collateralId;
+        return this;
+    }
+
+    public CommandWrapperBuilder deleteCollateral(final Long loanId, final Long collateralId) {
+        this.actionName = "DELETE";
+        this.entityName = "COLLATERAL";
+        this.entityId = collateralId;
+        this.loanId = loanId;
+        this.href = "/loans/" + loanId + "/collaterals/" + collateralId;
+        return this;
+    }
 }
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/commands/service/SynchronousCommandProcessingService.java b/mifosng-provider/src/main/java/org/mifosplatform/commands/service/SynchronousCommandProcessingService.java
index 14331db03..66725d859 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/commands/service/SynchronousCommandProcessingService.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/commands/service/SynchronousCommandProcessingService.java
@@ -69,7 +69,8 @@ public class SynchronousCommandProcessingService implements CommandProcessingSer
             commandSourceResult = CommandSource.fullEntryFrom(wrapper, command, maker);
         }
         commandSourceResult.updateResourceId(result.resourceId());
-        commandSourceResult.updateForAudit(result.getOfficeId(), result.getGroupId(), result.getClientId(), result.getLoanId(), result.getSavingsId());
+        commandSourceResult.updateForAudit(result.getOfficeId(), result.getGroupId(), result.getClientId(), result.getLoanId(),
+                result.getSavingsId());
 
         String changesOnlyJson = null;
         if (result.hasChanges()) {
@@ -192,6 +193,16 @@ public class SynchronousCommandProcessingService implements CommandProcessingSer
             } else {
                 throw new UnsupportedCommandException(wrapper.commandName());
             }
+        } else if (wrapper.isCollateralResource()) {
+            if (wrapper.isCreate()) {
+                handler = applicationContext.getBean("createCollateralCommandHandler", NewCommandSourceHandler.class);
+            } else if (wrapper.isUpdate()) {
+                handler = applicationContext.getBean("updateCollateralCommandHandler", NewCommandSourceHandler.class);
+            } else if (wrapper.isDelete()) {
+                handler = applicationContext.getBean("deleteCollateralCommandHandler", NewCommandSourceHandler.class);
+            } else {
+                throw new UnsupportedCommandException(wrapper.commandName());
+            }
         } else if (wrapper.isCodeResource()) {
             if (wrapper.isCreate()) {
                 handler = applicationContext.getBean("createCodeCommandHandler", NewCommandSourceHandler.class);
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/api/CollateralApiConstants.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/api/CollateralApiConstants.java
new file mode 100755
index 000000000..07962c301
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/api/CollateralApiConstants.java
@@ -0,0 +1,45 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.api;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class CollateralApiConstants {
+
+    /***
+     * Enum of all parameters passed in while creating/updating a collateral
+     ***/
+    public static enum COLLATERAL_JSON_INPUT_PARAMS {
+        LOAN_ID("loanId"), COLLATERAL_ID("collateralId"), COLLATERAL_TYPE_ID("collateralTypeId"), VALUE("value"), DESCRIPTION("description");
+
+        private final String value;
+
+        private COLLATERAL_JSON_INPUT_PARAMS(final String value) {
+            this.value = value;
+        }
+
+        private static final Set<String> values = new HashSet<String>();
+        static {
+            for (COLLATERAL_JSON_INPUT_PARAMS type : COLLATERAL_JSON_INPUT_PARAMS.values()) {
+                values.add(type.value);
+            }
+        }
+
+        public static Set<String> getAllValues() {
+            return values;
+        }
+
+        @Override
+        public String toString() {
+            return name().toString().replaceAll("_", " ");
+        }
+
+        public String getValue() {
+            return this.value;
+        }
+    }
+}
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/api/CollateralsApiResource.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/api/CollateralsApiResource.java
new file mode 100755
index 000000000..121e127dc
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/api/CollateralsApiResource.java
@@ -0,0 +1,158 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.api;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.UriInfo;
+
+import org.mifosplatform.commands.domain.CommandWrapper;
+import org.mifosplatform.commands.service.CommandWrapperBuilder;
+import org.mifosplatform.commands.service.PortfolioCommandSourceWritePlatformService;
+import org.mifosplatform.infrastructure.codes.data.CodeValueData;
+import org.mifosplatform.infrastructure.codes.service.CodeValueReadPlatformService;
+import org.mifosplatform.infrastructure.core.api.ApiRequestParameterHelper;
+import org.mifosplatform.infrastructure.core.data.CommandProcessingResult;
+import org.mifosplatform.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
+import org.mifosplatform.infrastructure.core.serialization.DefaultToApiJsonSerializer;
+import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
+import org.mifosplatform.portfolio.collateral.data.CollateralData;
+import org.mifosplatform.portfolio.collateral.service.CollateralReadPlatformService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+@Path("/loans/{loanId}/collaterals")
+@Component
+@Scope("singleton")
+public class CollateralsApiResource {
+
+    private static final Set<String> RESPONSE_DATA_PARAMETERS = new HashSet<String>(Arrays.asList("id", "type", "value", "description",
+            "allowedCollateralTypes"));
+
+    private final String resourceNameForPermission = "COLLATERAL";
+
+    private final CollateralReadPlatformService collateralReadPlatformService;
+    private final DefaultToApiJsonSerializer<CollateralData> apiJsonSerializerService;
+    private final ApiRequestParameterHelper apiRequestParameterHelper;
+    private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
+    private final PlatformSecurityContext context;
+    private final CodeValueReadPlatformService codeValueReadPlatformService;
+
+    @Autowired
+    public CollateralsApiResource(final PlatformSecurityContext context, final CollateralReadPlatformService collateralReadPlatformService,
+            final DefaultToApiJsonSerializer<CollateralData> toApiJsonSerializer,
+            final ApiRequestParameterHelper apiRequestParameterHelper,
+            final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService,
+            final CodeValueReadPlatformService codeValueReadPlatformService) {
+        this.context = context;
+        this.apiRequestParameterHelper = apiRequestParameterHelper;
+        this.commandsSourceWritePlatformService = commandsSourceWritePlatformService;
+        this.apiJsonSerializerService = toApiJsonSerializer;
+        this.collateralReadPlatformService = collateralReadPlatformService;
+        this.codeValueReadPlatformService = codeValueReadPlatformService;
+    }
+
+    @GET
+    @Path("template")
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String newCollateralTemplate(@Context final UriInfo uriInfo) {
+        context.authenticatedUser().validateHasReadPermission(resourceNameForPermission);
+
+        this.context.authenticatedUser().validateHasReadPermission(this.resourceNameForPermission);
+
+        final Collection<CodeValueData> codeValues = this.codeValueReadPlatformService.retrieveCodeValuesByCode("LoanCollateral");
+        final CollateralData collateralData = CollateralData.template(codeValues);
+
+        final ApiRequestJsonSerializationSettings settings = this.apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        return this.apiJsonSerializerService.serialize(settings, collateralData, RESPONSE_DATA_PARAMETERS);
+    }
+
+    @GET
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String retrieveCollateralDetails(@Context final UriInfo uriInfo, @PathParam("loanId") final Long loanId) {
+        context.authenticatedUser().validateHasReadPermission(resourceNameForPermission);
+
+        List<CollateralData> CollateralDatas = collateralReadPlatformService.retrieveCollateralsForValidLoan(loanId);
+
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+
+        return this.apiJsonSerializerService.serialize(settings, CollateralDatas, RESPONSE_DATA_PARAMETERS);
+    }
+
+    @GET
+    @Path("{collateralId}")
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String retrieveCollateralDetails(@Context final UriInfo uriInfo, @PathParam("loanId") final Long loanId,
+            @PathParam("collateralId") final Long CollateralId) {
+        context.authenticatedUser().validateHasReadPermission(resourceNameForPermission);
+
+        CollateralData CollateralData = collateralReadPlatformService.retrieveCollateral(loanId, CollateralId);
+
+        final ApiRequestJsonSerializationSettings settings = apiRequestParameterHelper.process(uriInfo.getQueryParameters());
+        if (settings.isTemplate()) {
+            final Collection<CodeValueData> codeValues = this.codeValueReadPlatformService.retrieveCodeValuesByCode("LoanCollateral");
+            CollateralData = CollateralData.template(CollateralData, codeValues);
+        }
+
+        return this.apiJsonSerializerService.serialize(settings, CollateralData, RESPONSE_DATA_PARAMETERS);
+    }
+
+    @POST
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String createCollateral(@PathParam("loanId") final Long loanId, final String apiRequestBodyAsJson) {
+
+        final CommandWrapper commandRequest = new CommandWrapperBuilder().createCollateral(loanId).withJson(apiRequestBodyAsJson).build();
+
+        final CommandProcessingResult result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
+
+        return this.apiJsonSerializerService.serialize(result);
+    }
+
+    @PUT
+    @Path("{collateralId}")
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String updateCollateral(@PathParam("loanId") final Long loanId, @PathParam("collateralId") final Long collateralId,
+            final String jsonRequestBody) {
+        final CommandWrapper commandRequest = new CommandWrapperBuilder().updateCollateral(loanId, collateralId).withJson(jsonRequestBody)
+                .build();
+
+        final CommandProcessingResult result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
+
+        return this.apiJsonSerializerService.serialize(result);
+    }
+
+    @DELETE
+    @Path("{collateralId}")
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @Produces({ MediaType.APPLICATION_JSON })
+    public String deleteCollateral(@PathParam("loanId") final Long loanId, @PathParam("collateralId") final Long collateralId) {
+        final CommandWrapper commandRequest = new CommandWrapperBuilder().deleteCollateral(loanId, collateralId).build();
+
+        final CommandProcessingResult result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
+
+        return this.apiJsonSerializerService.serialize(result);
+    }
+}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/command/CollateralCommand.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/command/CollateralCommand.java
new file mode 100755
index 000000000..e1828d0c3
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/command/CollateralCommand.java
@@ -0,0 +1,68 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.command;
+
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.mifosplatform.infrastructure.core.data.ApiParameterError;
+import org.mifosplatform.infrastructure.core.data.DataValidatorBuilder;
+import org.mifosplatform.infrastructure.core.exception.PlatformApiDataValidationException;
+
+/**
+ * Immutable command for creating or updating details of a Collateral.
+ */
+public class CollateralCommand {
+
+    private final Long collateralTypeId;
+    private final BigDecimal value;
+    private final String description;
+
+    public CollateralCommand(final Long collateralTypeId, final BigDecimal value, final String description) {
+        this.collateralTypeId = collateralTypeId;
+        this.value = value;
+        this.description = description;
+    }
+
+    public Long getCollateralTypeId() {
+        return this.collateralTypeId;
+    }
+
+    public BigDecimal getValue() {
+        return this.value;
+    }
+
+    public String getDescription() {
+        return this.description;
+    }
+
+    public void validateForCreate() {
+        List<ApiParameterError> dataValidationErrors = new ArrayList<ApiParameterError>();
+
+        DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("collateral");
+
+        baseDataValidator.reset().parameter("collateralTypeId").value(this.collateralTypeId).notNull().integerGreaterThanZero();
+        baseDataValidator.reset().parameter("value").value(this.value).ignoreIfNull().positiveAmount();
+        baseDataValidator.reset().parameter("description").value(this.description).ignoreIfNull().notExceedingLengthOf(500);
+
+        if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException("validation.msg.validation.errors.exist",
+                "Validation errors exist.", dataValidationErrors); }
+    }
+
+    public void validateForUpdate() {
+        List<ApiParameterError> dataValidationErrors = new ArrayList<ApiParameterError>();
+
+        DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("collateral");
+
+        baseDataValidator.reset().parameter("collateralTypeId").value(this.collateralTypeId).ignoreIfNull().integerGreaterThanZero();
+        baseDataValidator.reset().parameter("value").value(this.value).ignoreIfNull().positiveAmount();
+        baseDataValidator.reset().parameter("description").value(this.description).ignoreIfNull().notExceedingLengthOf(500);
+
+        if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException("validation.msg.validation.errors.exist",
+                "Validation errors exist.", dataValidationErrors); }
+    }
+}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/data/CollateralData.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/data/CollateralData.java
new file mode 100644
index 000000000..b7c3d334c
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/data/CollateralData.java
@@ -0,0 +1,53 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.data;
+
+import java.math.BigDecimal;
+import java.util.Collection;
+
+import org.mifosplatform.infrastructure.codes.data.CodeValueData;
+
+/**
+ * Immutable data object for Collateral data.
+ */
+public class CollateralData {
+
+    private final Long id;
+    private final CodeValueData type;
+    private final BigDecimal value;
+    private final String description;
+    @SuppressWarnings("unused")
+    private final Collection<CodeValueData> allowedCollateralTypes;
+
+    public static CollateralData instance(final Long id, final CodeValueData type, final BigDecimal value, final String description) {
+        return new CollateralData(id, type, value, description);
+    }
+
+    public static CollateralData template(final Collection<CodeValueData> codeValues) {
+        return new CollateralData(null, null, null, null, codeValues);
+    }
+
+    private CollateralData(final Long id, final CodeValueData type, final BigDecimal value, final String description) {
+        this.id = id;
+        this.type = type;
+        this.value = value;
+        this.description = description;
+        this.allowedCollateralTypes = null;
+    }
+
+    private CollateralData(final Long id, final CodeValueData type, final BigDecimal value, final String description,
+            Collection<CodeValueData> allowedCollateralTypes) {
+        this.id = id;
+        this.type = type;
+        this.value = value;
+        this.description = description;
+        this.allowedCollateralTypes = allowedCollateralTypes;
+    }
+
+    public CollateralData template(CollateralData collateralData, Collection<CodeValueData> codeValues) {
+        return new CollateralData(collateralData.id, collateralData.type, collateralData.value, collateralData.description, codeValues);
+    }
+}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/LoanCollateral.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/domain/LoanCollateral.java
similarity index 69%
rename from mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/LoanCollateral.java
rename to mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/domain/LoanCollateral.java
index 44e36acf1..329a2bd32 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/LoanCollateral.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/domain/LoanCollateral.java
@@ -3,8 +3,9 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  */
-package org.mifosplatform.portfolio.loanaccount.domain;
+package org.mifosplatform.portfolio.collateral.domain;
 
+import java.math.BigDecimal;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
@@ -20,7 +21,8 @@ import org.apache.commons.lang.builder.HashCodeBuilder;
 import org.mifosplatform.infrastructure.codes.data.CodeValueData;
 import org.mifosplatform.infrastructure.codes.domain.CodeValue;
 import org.mifosplatform.infrastructure.core.api.JsonCommand;
-import org.mifosplatform.portfolio.loanaccount.data.LoanCollateralData;
+import org.mifosplatform.portfolio.collateral.data.CollateralData;
+import org.mifosplatform.portfolio.loanaccount.domain.Loan;
 import org.springframework.data.jpa.domain.AbstractPersistable;
 
 @Entity
@@ -36,32 +38,43 @@ public class LoanCollateral extends AbstractPersistable<Long> {
     @JoinColumn(name = "type_cv_id", nullable = false)
     private CodeValue type;
 
+    @Column(name = "value", scale = 6, precision = 19)
+    private BigDecimal value;
+
     @Column(name = "description", length = 500)
     private String description;
 
-    public static LoanCollateral from(final CodeValue collateralType, final String description) {
-        return new LoanCollateral(null, collateralType, description);
+    public static LoanCollateral from(final CodeValue collateralType, final BigDecimal value, final String description) {
+        return new LoanCollateral(null, collateralType, value, description);
     }
 
     protected LoanCollateral() {
         //
     }
 
-    private LoanCollateral(final Loan loan, final CodeValue collateralType, final String description) {
+    private LoanCollateral(final Loan loan, final CodeValue collateralType, final BigDecimal value, final String description) {
         this.loan = loan;
         this.type = collateralType;
+        this.value = value;
         this.description = StringUtils.defaultIfEmpty(description, null);
     }
 
-    public void assembleFrom(final CodeValue collateralType, final String description) {
+    public void assembleFrom(final CodeValue collateralType, final BigDecimal value, final String description) {
         this.type = collateralType;
         this.description = description;
+        this.value = value;
     }
 
     public void associateWith(final Loan loan) {
         this.loan = loan;
     }
 
+    public static LoanCollateral fromJson(final Loan loan, final CodeValue collateralType, final JsonCommand command) {
+        final String description = command.stringValueOfParameterNamed("description");
+        final BigDecimal value = command.bigDecimalValueOfParameterNamed("value");
+        return new LoanCollateral(loan, collateralType, value, description);
+    }
+
     public Map<String, Object> update(final JsonCommand command) {
 
         final Map<String, Object> actualChanges = new LinkedHashMap<String, Object>(7);
@@ -79,12 +92,23 @@ public class LoanCollateral extends AbstractPersistable<Long> {
             this.description = StringUtils.defaultIfEmpty(newValue, null);
         }
 
+        final String valueParamName = "value";
+        if (command.isChangeInBigDecimalParameterNamed(valueParamName, this.value)) {
+            final BigDecimal newValue = command.bigDecimalValueOfParameterNamed(valueParamName);
+            actualChanges.put(valueParamName, newValue);
+            this.value = newValue;
+        }
+
         return actualChanges;
     }
 
-    public LoanCollateralData toData() {
+    public CollateralData toData() {
         final CodeValueData typeData = this.type.toData();
-        return LoanCollateralData.instance(this.getId(), typeData, this.description);
+        return CollateralData.instance(this.getId(), typeData, this.value, this.description);
+    }
+
+    public void setCollateralType(CodeValue type) {
+        this.type = type;
     }
 
     @Override
@@ -97,6 +121,7 @@ public class LoanCollateral extends AbstractPersistable<Long> {
                 .append(this.getId(), rhs.getId()) //
                 .append(this.type.getId(), rhs.type.getId()) //
                 .append(this.description, rhs.description) //
+                .append(this.value, this.value)//
                 .isEquals();
     }
 
@@ -106,6 +131,7 @@ public class LoanCollateral extends AbstractPersistable<Long> {
                 .append(this.getId()) //
                 .append(this.type.getId()) //
                 .append(this.description) //
+                .append(this.value)//
                 .toHashCode();
     }
 }
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/LoanCollateralRepository.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/domain/LoanCollateralRepository.java
similarity index 90%
rename from mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/LoanCollateralRepository.java
rename to mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/domain/LoanCollateralRepository.java
index 871212517..40041b44b 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/LoanCollateralRepository.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/domain/LoanCollateralRepository.java
@@ -3,7 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  */
-package org.mifosplatform.portfolio.loanaccount.domain;
+package org.mifosplatform.portfolio.collateral.domain;
 
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/exception/CollateralNotFoundException.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/exception/CollateralNotFoundException.java
new file mode 100755
index 000000000..badf7716f
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/exception/CollateralNotFoundException.java
@@ -0,0 +1,19 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.exception;
+
+import org.mifosplatform.infrastructure.core.exception.AbstractPlatformResourceNotFoundException;
+
+/**
+ * A {@link RuntimeException} thrown when guarantor resources are not found.
+ */
+public class CollateralNotFoundException extends AbstractPlatformResourceNotFoundException {
+
+    public CollateralNotFoundException(Long loanId, Long collateralId) {
+        super("error.msg.loan.collateral.", "Collateral with Id " + collateralId + " does not exist for loan with Id " + loanId, loanId,
+                collateralId);
+    }
+}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/handler/CreateCollateralCommandHandler.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/handler/CreateCollateralCommandHandler.java
new file mode 100755
index 000000000..191cc738a
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/handler/CreateCollateralCommandHandler.java
@@ -0,0 +1,31 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.handler;
+
+import org.mifosplatform.commands.handler.NewCommandSourceHandler;
+import org.mifosplatform.infrastructure.core.api.JsonCommand;
+import org.mifosplatform.infrastructure.core.data.CommandProcessingResult;
+import org.mifosplatform.portfolio.collateral.service.CollateralWritePlatformService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+public class CreateCollateralCommandHandler implements NewCommandSourceHandler {
+
+    private final CollateralWritePlatformService writePlatformService;
+
+    @Autowired
+    public CreateCollateralCommandHandler(final CollateralWritePlatformService writePlatformService) {
+        this.writePlatformService = writePlatformService;
+    }
+
+    @Transactional
+    @Override
+    public CommandProcessingResult processCommand(final JsonCommand command) {
+        return this.writePlatformService.addCollateral(command.getLoanId(), command);
+    }
+}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/handler/DeleteCollateralCommandHandler.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/handler/DeleteCollateralCommandHandler.java
new file mode 100755
index 000000000..cc9ba6295
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/handler/DeleteCollateralCommandHandler.java
@@ -0,0 +1,31 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.handler;
+
+import org.mifosplatform.commands.handler.NewCommandSourceHandler;
+import org.mifosplatform.infrastructure.core.api.JsonCommand;
+import org.mifosplatform.infrastructure.core.data.CommandProcessingResult;
+import org.mifosplatform.portfolio.collateral.service.CollateralWritePlatformService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+public class DeleteCollateralCommandHandler implements NewCommandSourceHandler {
+
+    private final CollateralWritePlatformService collateralWritePlatformService;
+
+    @Autowired
+    public DeleteCollateralCommandHandler(final CollateralWritePlatformService guarantorWritePlatformService) {
+        this.collateralWritePlatformService = guarantorWritePlatformService;
+    }
+
+    @Transactional
+    @Override
+    public CommandProcessingResult processCommand(final JsonCommand command) {
+        return this.collateralWritePlatformService.deleteCollateral(command.getLoanId(), command.entityId(), command.commandId());
+    }
+}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/handler/UpdateCollateralCommandHandler.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/handler/UpdateCollateralCommandHandler.java
new file mode 100755
index 000000000..d96d66c2b
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/handler/UpdateCollateralCommandHandler.java
@@ -0,0 +1,31 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.handler;
+
+import org.mifosplatform.commands.handler.NewCommandSourceHandler;
+import org.mifosplatform.infrastructure.core.api.JsonCommand;
+import org.mifosplatform.infrastructure.core.data.CommandProcessingResult;
+import org.mifosplatform.portfolio.collateral.service.CollateralWritePlatformService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+public class UpdateCollateralCommandHandler implements NewCommandSourceHandler {
+
+    private final CollateralWritePlatformService writePlatformService;
+
+    @Autowired
+    public UpdateCollateralCommandHandler(final CollateralWritePlatformService writePlatformService) {
+        this.writePlatformService = writePlatformService;
+    }
+
+    @Transactional
+    @Override
+    public CommandProcessingResult processCommand(final JsonCommand command) {
+        return this.writePlatformService.updateCollateral(command.getLoanId(), command.entityId(), command);
+    }
+}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/serialization/CollateralCommandFromApiJsonDeserializer.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/serialization/CollateralCommandFromApiJsonDeserializer.java
new file mode 100755
index 000000000..5329c5f6f
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/serialization/CollateralCommandFromApiJsonDeserializer.java
@@ -0,0 +1,62 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.serialization;
+
+import java.lang.reflect.Type;
+import java.math.BigDecimal;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.commons.lang.StringUtils;
+import org.mifosplatform.infrastructure.core.exception.InvalidJsonException;
+import org.mifosplatform.infrastructure.core.serialization.AbstractFromApiJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromApiJsonDeserializer;
+import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
+import org.mifosplatform.portfolio.collateral.api.CollateralApiConstants.COLLATERAL_JSON_INPUT_PARAMS;
+import org.mifosplatform.portfolio.collateral.command.CollateralCommand;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.reflect.TypeToken;
+
+/**
+ * Implementation of {@link FromApiJsonDeserializer} for
+ * {@link CollateralCommand}'s.
+ */
+@Component
+public final class CollateralCommandFromApiJsonDeserializer extends AbstractFromApiJsonDeserializer<CollateralCommand> {
+
+    private final FromJsonHelper fromApiJsonHelper;
+
+    @Autowired
+    public CollateralCommandFromApiJsonDeserializer(final FromJsonHelper fromApiJsonHelper) {
+        this.fromApiJsonHelper = fromApiJsonHelper;
+    }
+
+    @Override
+    public CollateralCommand commandFromApiJson(String json) {
+        if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); }
+
+        final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType();
+        Set<String> supportedParameters = COLLATERAL_JSON_INPUT_PARAMS.getAllValues();
+        supportedParameters.add("locale");
+        supportedParameters.add("dateFormat");
+        fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, supportedParameters);
+
+        final JsonElement element = fromApiJsonHelper.parse(json);
+        final JsonObject topLevelJsonElement = element.getAsJsonObject();
+        final Locale locale = fromApiJsonHelper.extractLocaleParameter(topLevelJsonElement);
+
+        Long collateralTypeId = fromApiJsonHelper.extractLongNamed(COLLATERAL_JSON_INPUT_PARAMS.COLLATERAL_TYPE_ID.getValue(), element);
+        String description = fromApiJsonHelper.extractStringNamed(COLLATERAL_JSON_INPUT_PARAMS.DESCRIPTION.getValue(), element);
+        BigDecimal value = fromApiJsonHelper.extractBigDecimalNamed(COLLATERAL_JSON_INPUT_PARAMS.VALUE.getValue(), element, locale);
+
+        return new CollateralCommand(collateralTypeId, value, description);
+    }
+}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanCollateralAssembler.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralAssembler.java
similarity index 78%
rename from mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanCollateralAssembler.java
rename to mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralAssembler.java
index 3efcb1ded..d0400df21 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanCollateralAssembler.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralAssembler.java
@@ -3,17 +3,19 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/.
  */
-package org.mifosplatform.portfolio.loanaccount.service;
+package org.mifosplatform.portfolio.collateral.service;
 
+import java.math.BigDecimal;
 import java.util.HashSet;
+import java.util.Locale;
 import java.util.Set;
 
 import org.mifosplatform.infrastructure.codes.domain.CodeValue;
 import org.mifosplatform.infrastructure.codes.domain.CodeValueRepositoryWrapper;
 import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
 import org.mifosplatform.portfolio.charge.exception.LoanCollateralNotFoundException;
-import org.mifosplatform.portfolio.loanaccount.domain.LoanCollateral;
-import org.mifosplatform.portfolio.loanaccount.domain.LoanCollateralRepository;
+import org.mifosplatform.portfolio.collateral.domain.LoanCollateral;
+import org.mifosplatform.portfolio.collateral.domain.LoanCollateralRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -22,14 +24,14 @@ import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 
 @Service
-public class LoanCollateralAssembler {
+public class CollateralAssembler {
 
     private final FromJsonHelper fromApiJsonHelper;
     private final CodeValueRepositoryWrapper codeValueRepository;
     private final LoanCollateralRepository loanCollateralRepository;
 
     @Autowired
-    public LoanCollateralAssembler(final FromJsonHelper fromApiJsonHelper, final CodeValueRepositoryWrapper codeValueRepository,
+    public CollateralAssembler(final FromJsonHelper fromApiJsonHelper, final CodeValueRepositoryWrapper codeValueRepository,
             final LoanCollateralRepository loanCollateralRepository) {
         this.fromApiJsonHelper = fromApiJsonHelper;
         this.codeValueRepository = codeValueRepository;
@@ -45,6 +47,7 @@ public class LoanCollateralAssembler {
 
             if (topLevelJsonElement.has("collateral") && topLevelJsonElement.get("collateral").isJsonArray()) {
                 final JsonArray array = topLevelJsonElement.get("collateral").getAsJsonArray();
+                final Locale locale = this.fromApiJsonHelper.extractLocaleParameter(topLevelJsonElement);
                 for (int i = 0; i < array.size(); i++) {
 
                     final JsonObject collateralItemElement = array.get(i).getAsJsonObject();
@@ -53,20 +56,21 @@ public class LoanCollateralAssembler {
                     final Long collateralTypeId = fromApiJsonHelper.extractLongNamed("type", collateralItemElement);
                     final CodeValue collateralType = this.codeValueRepository.findOneWithNotFoundDetection(collateralTypeId);
                     final String description = fromApiJsonHelper.extractStringNamed("description", collateralItemElement);
+                    final BigDecimal value = fromApiJsonHelper.extractBigDecimalNamed("value", collateralItemElement, locale);
 
                     if (id == null) {
-                        collateralItems.add(LoanCollateral.from(collateralType, description));
+                        collateralItems.add(LoanCollateral.from(collateralType, value, description));
                     } else {
                         LoanCollateral loanCollateralItem = this.loanCollateralRepository.findOne(id);
                         if (loanCollateralItem == null) { throw new LoanCollateralNotFoundException(id); }
 
-                        loanCollateralItem.assembleFrom(collateralType, description);
+                        loanCollateralItem.assembleFrom(collateralType, value, description);
 
                         collateralItems.add(loanCollateralItem);
                     }
                 }
             } else {
-                // no charges passed, use existing ones against loan
+                // no collaterals passed, use existing ones against loan
             }
 
         }
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralReadPlatformService.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralReadPlatformService.java
new file mode 100644
index 000000000..3ee37c34f
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralReadPlatformService.java
@@ -0,0 +1,27 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.service;
+
+import java.util.List;
+
+import org.mifosplatform.portfolio.collateral.data.CollateralData;
+
+public interface CollateralReadPlatformService {
+
+    /**
+     * Validates the passed in loanId before retrieving Collaterals for the same
+     * 
+     * @param loanId
+     * @return
+     */
+    List<CollateralData> retrieveCollateralsForValidLoan(Long loanId);
+
+    List<CollateralData> retrieveCollaterals(Long loanId);
+
+    CollateralData retrieveCollateral(Long loanId, Long collateralId);
+
+    CollateralData retrieveNewCollateralDetails();
+}
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralReadPlatformServiceImpl.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralReadPlatformServiceImpl.java
new file mode 100644
index 000000000..e6bfd77fa
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralReadPlatformServiceImpl.java
@@ -0,0 +1,106 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.service;
+
+import java.math.BigDecimal;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.List;
+
+import org.mifosplatform.infrastructure.codes.data.CodeValueData;
+import org.mifosplatform.infrastructure.core.domain.JdbcSupport;
+import org.mifosplatform.infrastructure.core.service.TenantAwareRoutingDataSource;
+import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
+import org.mifosplatform.portfolio.collateral.data.CollateralData;
+import org.mifosplatform.portfolio.collateral.exception.CollateralNotFoundException;
+import org.mifosplatform.portfolio.loanaccount.domain.Loan;
+import org.mifosplatform.portfolio.loanaccount.domain.LoanRepository;
+import org.mifosplatform.portfolio.loanaccount.exception.LoanNotFoundException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.EmptyResultDataAccessException;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.RowMapper;
+import org.springframework.stereotype.Service;
+
+@Service
+public class CollateralReadPlatformServiceImpl implements CollateralReadPlatformService {
+
+    private final JdbcTemplate jdbcTemplate;
+    private final PlatformSecurityContext context;
+    private final LoanRepository loanRepository;
+
+    @Autowired
+    public CollateralReadPlatformServiceImpl(final PlatformSecurityContext context, final TenantAwareRoutingDataSource dataSource,
+            final LoanRepository loanRepository) {
+        this.context = context;
+        this.jdbcTemplate = new JdbcTemplate(dataSource);
+        this.loanRepository = loanRepository;
+    }
+
+    private static final class CollateralMapper implements RowMapper<CollateralData> {
+
+        private StringBuilder sqlBuilder = new StringBuilder(
+                "lc.id as id, lc.description as description, lc.value as value, cv.id as typeId, cv.code_value as typeName") //
+                .append(" FROM m_loan_collateral lc") //
+                .append(" JOIN m_code_value cv on lc.type_cv_id = cv.id");
+
+        public String schema() {
+            return sqlBuilder.toString();
+        }
+
+        @Override
+        public CollateralData mapRow(final ResultSet rs, @SuppressWarnings("unused") final int rowNum) throws SQLException {
+
+            final Long id = rs.getLong("id");
+            final String name = rs.getString("description");
+            final Long typeId = rs.getLong("typeId");
+            final BigDecimal value = JdbcSupport.getBigDecimalDefaultToNullIfZero(rs, "value");
+            final String typeName = rs.getString("typeName");
+
+            final CodeValueData type = CodeValueData.instance(typeId, typeName);
+
+            return CollateralData.instance(id, type, value, name);
+        }
+    }
+
+    @Override
+    public List<CollateralData> retrieveCollaterals(final Long loanId) {
+        this.context.authenticatedUser();
+
+        final CollateralMapper rm = new CollateralMapper();
+
+        final String sql = "select " + rm.schema() + " where lc.loan_id=? order by id ASC";
+
+        return this.jdbcTemplate.query(sql, rm, new Object[] { loanId });
+    }
+
+    @Override
+    public CollateralData retrieveCollateral(Long loanId, Long collateralId) {
+        try {
+            final CollateralMapper rm = new CollateralMapper();
+            String sql = "select " + rm.schema();
+            sql += " where lc.loan_id=? and lc.id = ?";
+            return this.jdbcTemplate.queryForObject(sql, rm, new Object[] { loanId, collateralId });
+        } catch (final EmptyResultDataAccessException e) {
+            throw new CollateralNotFoundException(loanId, collateralId);
+        }
+
+    }
+
+    @Override
+    public List<CollateralData> retrieveCollateralsForValidLoan(Long loanId) {
+        Loan loan = this.loanRepository.findOne(loanId);
+        if (loan == null) { throw new LoanNotFoundException(loanId); }
+        return retrieveCollaterals(loanId);
+    }
+
+    @Override
+    public CollateralData retrieveNewCollateralDetails() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralWritePlatformService.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralWritePlatformService.java
new file mode 100755
index 000000000..8c970a893
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralWritePlatformService.java
@@ -0,0 +1,18 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.service;
+
+import org.mifosplatform.infrastructure.core.api.JsonCommand;
+import org.mifosplatform.infrastructure.core.data.CommandProcessingResult;
+
+public interface CollateralWritePlatformService {
+
+    CommandProcessingResult addCollateral(Long loanId, JsonCommand command);
+
+    CommandProcessingResult updateCollateral(Long loanId, Long collateralId, JsonCommand command);
+
+    CommandProcessingResult deleteCollateral(Long loanId, Long collateralId, Long commandId);
+}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralWritePlatformServiceJpaRepositoryImpl.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralWritePlatformServiceJpaRepositoryImpl.java
new file mode 100755
index 000000000..c969bd640
--- /dev/null
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/collateral/service/CollateralWritePlatformServiceJpaRepositoryImpl.java
@@ -0,0 +1,155 @@
+/**
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package org.mifosplatform.portfolio.collateral.service;
+
+import java.util.Map;
+
+import org.mifosplatform.infrastructure.codes.domain.CodeValue;
+import org.mifosplatform.infrastructure.codes.domain.CodeValueRepositoryWrapper;
+import org.mifosplatform.infrastructure.codes.exception.CodeValueNotFoundException;
+import org.mifosplatform.infrastructure.core.api.JsonCommand;
+import org.mifosplatform.infrastructure.core.data.CommandProcessingResult;
+import org.mifosplatform.infrastructure.core.data.CommandProcessingResultBuilder;
+import org.mifosplatform.infrastructure.core.exception.PlatformDataIntegrityException;
+import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
+import org.mifosplatform.portfolio.collateral.command.CollateralCommand;
+import org.mifosplatform.portfolio.collateral.domain.LoanCollateral;
+import org.mifosplatform.portfolio.collateral.domain.LoanCollateralRepository;
+import org.mifosplatform.portfolio.collateral.exception.CollateralNotFoundException;
+import org.mifosplatform.portfolio.collateral.serialization.CollateralCommandFromApiJsonDeserializer;
+import org.mifosplatform.portfolio.loanaccount.domain.Loan;
+import org.mifosplatform.portfolio.loanaccount.domain.LoanRepository;
+import org.mifosplatform.portfolio.loanaccount.exception.LoanNotFoundException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.DataIntegrityViolationException;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+public class CollateralWritePlatformServiceJpaRepositoryImpl implements CollateralWritePlatformService {
+
+    private final static Logger logger = LoggerFactory.getLogger(CollateralWritePlatformServiceJpaRepositoryImpl.class);
+
+    private final PlatformSecurityContext context;
+    private final LoanRepository loanRepository;
+    private final LoanCollateralRepository collateralRepository;
+    private final CodeValueRepositoryWrapper codeValueRepository;
+    private final CollateralCommandFromApiJsonDeserializer collateralCommandFromApiJsonDeserializer;
+
+    @Autowired
+    public CollateralWritePlatformServiceJpaRepositoryImpl(final PlatformSecurityContext context, final LoanRepository loanRepository,
+            final LoanCollateralRepository collateralRepository, final CodeValueRepositoryWrapper codeValueRepository,
+            final CollateralCommandFromApiJsonDeserializer collateralCommandFromApiJsonDeserializer) {
+        this.context = context;
+        this.loanRepository = loanRepository;
+        this.collateralRepository = collateralRepository;
+        this.codeValueRepository = codeValueRepository;
+        this.collateralCommandFromApiJsonDeserializer = collateralCommandFromApiJsonDeserializer;
+    }
+
+    @Transactional
+    @Override
+    public CommandProcessingResult addCollateral(final Long loanId, final JsonCommand command) {
+
+        this.context.authenticatedUser();
+        final CollateralCommand collateralCommand = this.collateralCommandFromApiJsonDeserializer.commandFromApiJson(command.json());
+        collateralCommand.validateForCreate();
+
+        try {
+            final Loan loan = this.loanRepository.findOne(loanId);
+            if (loan == null) { throw new LoanNotFoundException(loanId); }
+
+            // TODO Vishwas, need to check if the codevalue is of the right code
+            // (same fix needed in client Identifiers)
+            final CodeValue collateralType = this.codeValueRepository.findOneWithNotFoundDetection(collateralCommand.getCollateralTypeId());
+            final LoanCollateral collateral = LoanCollateral.fromJson(loan, collateralType, command);
+
+            this.collateralRepository.save(collateral);
+
+            return new CommandProcessingResultBuilder() //
+                    .withCommandId(command.commandId()) //
+                    .withLoanId(loan.getId())//
+                    .withEntityId(collateral.getId()) //
+                    .build();
+        } catch (final DataIntegrityViolationException dve) {
+            handleCollateralDataIntegrityViolation(dve);
+            return CommandProcessingResult.empty();
+        }
+    }
+
+    @Transactional
+    @Override
+    public CommandProcessingResult updateCollateral(final Long loanId, final Long collateralId, final JsonCommand command) {
+
+        this.context.authenticatedUser();
+        final CollateralCommand collateralCommand = this.collateralCommandFromApiJsonDeserializer.commandFromApiJson(command.json());
+        collateralCommand.validateForUpdate();
+
+        Long collateralTypeId = collateralCommand.getCollateralTypeId();
+        try {
+            final Loan loan = this.loanRepository.findOne(loanId);
+            if (loan == null) { throw new LoanNotFoundException(loanId); }
+
+            CodeValue collateralType = null;
+
+            final LoanCollateral collateralForUpdate = this.collateralRepository.findOne(collateralId);
+            if (collateralForUpdate == null) { throw new CollateralNotFoundException(loanId, collateralId); }
+
+            final Map<String, Object> changes = collateralForUpdate.update(command);
+
+            if (changes.containsKey("collateralTypeId")) {
+                // TODO Vishwas, need to check if the codevalue is of the right
+                // code
+                // (same fix needed in client Identifiers)
+                collateralType = this.codeValueRepository.findOneWithNotFoundDetection(collateralTypeId);
+                if (collateralType == null) { throw new CodeValueNotFoundException(collateralTypeId); }
+                collateralTypeId = collateralType.getId();
+                collateralForUpdate.setCollateralType(collateralType);
+            }
+
+            if (!changes.isEmpty()) {
+                this.collateralRepository.saveAndFlush(collateralForUpdate);
+            }
+
+            return new CommandProcessingResultBuilder() //
+                    .withCommandId(command.commandId()) //
+                    .withLoanId(command.getLoanId())//
+                    .withEntityId(collateralId) //
+                    .with(changes) //
+                    .build();
+        } catch (final DataIntegrityViolationException dve) {
+            handleCollateralDataIntegrityViolation(dve);
+            return new CommandProcessingResult(Long.valueOf(-1));
+        }
+    }
+
+    @Transactional
+    @Override
+    public CommandProcessingResult deleteCollateral(final Long loanId, final Long collateralId, final Long commandId) {
+        // TODO vishwas fetch collateral by loan and collateral Id
+        final Loan loan = this.loanRepository.findOne(loanId);
+        if (loan == null) { throw new LoanNotFoundException(loanId); }
+        final LoanCollateral collateral = this.collateralRepository.findOne(collateralId);
+        if (collateral == null) { throw new CollateralNotFoundException(loanId, collateralId); }
+        loan.getCollateral().remove(collateral);
+        this.collateralRepository.delete(collateral);
+
+        return new CommandProcessingResultBuilder().withCommandId(commandId).withLoanId(loanId).withEntityId(collateralId).build();
+    }
+
+    private void handleCollateralDataIntegrityViolation(final DataIntegrityViolationException dve) {
+        logAsErrorUnexpectedDataIntegrityException(dve);
+        throw new PlatformDataIntegrityException("error.msg.collateral.unknown.data.integrity.issue",
+                "Unknown data integrity issue with resource.");
+    }
+
+    private void logAsErrorUnexpectedDataIntegrityException(final DataIntegrityViolationException dve) {
+        logger.error(dve.getMessage(), dve);
+    }
+
+}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/api/LoansApiResource.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/api/LoansApiResource.java
index 5838507d4..8ddbbb6b8 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/api/LoansApiResource.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/api/LoansApiResource.java
@@ -45,11 +45,12 @@ import org.mifosplatform.organisation.staff.data.StaffData;
 import org.mifosplatform.organisation.staff.service.StaffReadPlatformService;
 import org.mifosplatform.portfolio.charge.data.ChargeData;
 import org.mifosplatform.portfolio.charge.service.ChargeReadPlatformService;
+import org.mifosplatform.portfolio.collateral.data.CollateralData;
+import org.mifosplatform.portfolio.collateral.service.CollateralReadPlatformService;
 import org.mifosplatform.portfolio.fund.data.FundData;
 import org.mifosplatform.portfolio.fund.service.FundReadPlatformService;
 import org.mifosplatform.portfolio.loanaccount.data.LoanAccountData;
 import org.mifosplatform.portfolio.loanaccount.data.LoanChargeData;
-import org.mifosplatform.portfolio.loanaccount.data.LoanCollateralData;
 import org.mifosplatform.portfolio.loanaccount.data.LoanTransactionData;
 import org.mifosplatform.portfolio.loanaccount.data.RepaymentScheduleRelatedLoanData;
 import org.mifosplatform.portfolio.loanaccount.guarantor.data.GuarantorData;
@@ -57,7 +58,6 @@ import org.mifosplatform.portfolio.loanaccount.guarantor.service.GuarantorReadPl
 import org.mifosplatform.portfolio.loanaccount.loanschedule.data.LoanScheduleData;
 import org.mifosplatform.portfolio.loanaccount.loanschedule.service.LoanScheduleCalculationPlatformService;
 import org.mifosplatform.portfolio.loanaccount.service.LoanChargeReadPlatformService;
-import org.mifosplatform.portfolio.loanaccount.service.LoanCollateralReadPlatformService;
 import org.mifosplatform.portfolio.loanaccount.service.LoanReadPlatformService;
 import org.mifosplatform.portfolio.loanproduct.data.LoanProductData;
 import org.mifosplatform.portfolio.loanproduct.data.TransactionProcessingStrategyData;
@@ -96,7 +96,7 @@ public class LoansApiResource {
     private final FundReadPlatformService fundReadPlatformService;
     private final ChargeReadPlatformService chargeReadPlatformService;
     private final LoanChargeReadPlatformService loanChargeReadPlatformService;
-    private final LoanCollateralReadPlatformService loanCollateralReadPlatformService;
+    private final CollateralReadPlatformService loanCollateralReadPlatformService;
     private final LoanScheduleCalculationPlatformService calculationPlatformService;
     private final StaffReadPlatformService staffReadPlatformService;
     private final GuarantorReadPlatformService guarantorReadPlatformService;
@@ -113,7 +113,7 @@ public class LoansApiResource {
             final LoanProductReadPlatformService loanProductReadPlatformService,
             final LoanDropdownReadPlatformService dropdownReadPlatformService, final FundReadPlatformService fundReadPlatformService,
             final ChargeReadPlatformService chargeReadPlatformService, final LoanChargeReadPlatformService loanChargeReadPlatformService,
-            final LoanCollateralReadPlatformService loanCollateralReadPlatformService,
+            final CollateralReadPlatformService loanCollateralReadPlatformService,
             final LoanScheduleCalculationPlatformService calculationPlatformService,
             final StaffReadPlatformService staffReadPlatformService, final GuarantorReadPlatformService guarantorReadPlatformService,
             final CodeValueReadPlatformService codeValueReadPlatformService,
@@ -157,7 +157,7 @@ public class LoansApiResource {
         // associations
         final LoanScheduleData repaymentSchedule = null;
         final Collection<LoanTransactionData> loanRepayments = null;
-        final Collection<LoanCollateralData> collateral = null;
+        final Collection<CollateralData> collateral = null;
         final Collection<GuarantorData> guarantors = null;
 
         // options
@@ -245,7 +245,7 @@ public class LoansApiResource {
         LoanScheduleData repaymentSchedule = null;
         Collection<LoanChargeData> charges = null;
         Collection<GuarantorData> guarantors = null;
-        Collection<LoanCollateralData> collateral = null;
+        Collection<CollateralData> collateral = null;
 
         final Set<String> mandatoryResponseParameters = new HashSet<String>();
         final Set<String> associationParameters = ApiParameterHelper.extractAssociationsForResponseIfProvided(uriInfo.getQueryParameters());
@@ -288,7 +288,7 @@ public class LoansApiResource {
 
             if (associationParameters.contains("collateral")) {
                 mandatoryResponseParameters.add("collateral");
-                collateral = this.loanCollateralReadPlatformService.retrieveLoanCollateral(loanId);
+                collateral = this.loanCollateralReadPlatformService.retrieveCollaterals(loanId);
                 if (CollectionUtils.isEmpty(collateral)) {
                     collateral = null;
                 }
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/data/LoanAccountData.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/data/LoanAccountData.java
index a6e12d1a1..8cc3c0103 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/data/LoanAccountData.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/data/LoanAccountData.java
@@ -17,6 +17,7 @@ import org.mifosplatform.infrastructure.core.data.EnumOptionData;
 import org.mifosplatform.organisation.monetary.data.CurrencyData;
 import org.mifosplatform.organisation.staff.data.StaffData;
 import org.mifosplatform.portfolio.charge.data.ChargeData;
+import org.mifosplatform.portfolio.collateral.data.CollateralData;
 import org.mifosplatform.portfolio.fund.data.FundData;
 import org.mifosplatform.portfolio.loanaccount.guarantor.data.GuarantorData;
 import org.mifosplatform.portfolio.loanaccount.loanschedule.data.LoanScheduleData;
@@ -88,7 +89,7 @@ public class LoanAccountData {
     private final LoanScheduleData repaymentSchedule;
     private final Collection<LoanTransactionData> transactions;
     private final Collection<LoanChargeData> charges;
-    private final Collection<LoanCollateralData> collateral;
+    private final Collection<CollateralData> collateral;
     private final Collection<GuarantorData> guarantors;
 
     // template
@@ -157,7 +158,7 @@ public class LoanAccountData {
         final LoanScheduleData repaymentSchedule = null;
         final Collection<LoanTransactionData> transactions = null;
         final Collection<LoanChargeData> charges = null;
-        final Collection<LoanCollateralData> collateral = null;
+        final Collection<CollateralData> collateral = null;
         final Collection<GuarantorData> guarantors = null;
         final Collection<LoanProductData> productOptions = null;
         final Collection<EnumOptionData> termFrequencyTypeOptions = null;
@@ -231,7 +232,7 @@ public class LoanAccountData {
         final LoanScheduleData repaymentSchedule = null;
         final Collection<LoanTransactionData> transactions = null;
         final Collection<LoanChargeData> charges = null;
-        final Collection<LoanCollateralData> collateral = null;
+        final Collection<CollateralData> collateral = null;
         final Collection<GuarantorData> guarantors = null;
         final Collection<LoanProductData> productOptions = null;
         final Collection<EnumOptionData> termFrequencyTypeOptions = null;
@@ -307,7 +308,7 @@ public class LoanAccountData {
         final LoanScheduleData repaymentSchedule = null;
         final Collection<LoanTransactionData> transactions = null;
         final Collection<LoanChargeData> charges = null;
-        final Collection<LoanCollateralData> collateral = null;
+        final Collection<CollateralData> collateral = null;
         final Collection<GuarantorData> guarantors = null;
         final Collection<LoanProductData> productOptions = null;
         final Collection<EnumOptionData> termFrequencyTypeOptions = null;
@@ -340,7 +341,7 @@ public class LoanAccountData {
 
         final LoanScheduleData repaymentSchedule = null;
         final Collection<LoanTransactionData> transactions = null;
-        final Collection<LoanCollateralData> collateral = null;
+        final Collection<CollateralData> collateral = null;
         final Collection<GuarantorData> guarantors = null;
         final Collection<LoanProductData> productOptions = null;
         final Collection<EnumOptionData> termFrequencyTypeOptions = null;
@@ -400,7 +401,7 @@ public class LoanAccountData {
         final LoanScheduleData repaymentSchedule = null;
         final Collection<LoanTransactionData> transactions = null;
         final Collection<LoanChargeData> charges = null;
-        final Collection<LoanCollateralData> collateral = null;
+        final Collection<CollateralData> collateral = null;
         final Collection<GuarantorData> guarantors = null;
         final Collection<LoanProductData> productOptions = null;
         final Collection<EnumOptionData> termFrequencyTypeOptions = null;
@@ -435,7 +436,7 @@ public class LoanAccountData {
      */
     public static LoanAccountData associationsAndTemplate(final LoanAccountData acc, final LoanScheduleData repaymentSchedule,
             final Collection<LoanTransactionData> transactions, final Collection<LoanChargeData> charges,
-            final Collection<LoanCollateralData> collateral, final Collection<GuarantorData> guarantors,
+            final Collection<CollateralData> collateral, final Collection<GuarantorData> guarantors,
             final Collection<LoanProductData> productOptions, final Collection<EnumOptionData> termFrequencyTypeOptions,
             final Collection<EnumOptionData> repaymentFrequencyTypeOptions,
             final Collection<TransactionProcessingStrategyData> transactionProcessingStrategyOptions,
@@ -491,7 +492,7 @@ public class LoanAccountData {
             final LocalDate interestChargedFromDate, final LoanApplicationTimelineData timeline, final LoanSummaryData summary,
             final BigDecimal feeChargesDueAtDisbursementCharged, final LoanScheduleData repaymentSchedule,
             final Collection<LoanTransactionData> transactions, final Collection<LoanChargeData> charges,
-            final Collection<LoanCollateralData> collateral, final Collection<GuarantorData> guarantors,
+            final Collection<CollateralData> collateral, final Collection<GuarantorData> guarantors,
             final Collection<LoanProductData> productOptions, final Collection<EnumOptionData> termFrequencyTypeOptions,
             final Collection<EnumOptionData> repaymentFrequencyTypeOptions,
             final Collection<TransactionProcessingStrategyData> transactionProcessingStrategyOptions,
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/data/LoanCollateralData.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/data/LoanCollateralData.java
deleted file mode 100644
index 99fdd187b..000000000
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/data/LoanCollateralData.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/**
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-package org.mifosplatform.portfolio.loanaccount.data;
-
-import org.mifosplatform.infrastructure.codes.data.CodeValueData;
-
-/**
- * Immutable data object for loan collateral data.
- */
-public class LoanCollateralData {
-
-    @SuppressWarnings("unused")
-    private final Long id;
-    @SuppressWarnings("unused")
-    private final CodeValueData type;
-    @SuppressWarnings("unused")
-    private final String description;
-
-    public static LoanCollateralData instance(final Long id, final CodeValueData type, final String description) {
-        return new LoanCollateralData(id, type, description);
-    }
-
-    private LoanCollateralData(final Long id, final CodeValueData type, final String description) {
-        this.id = id;
-        this.type = type;
-        this.description = description;
-    }
-}
\ No newline at end of file
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/Loan.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/Loan.java
index eba40151a..49f2190fb 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/Loan.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/domain/Loan.java
@@ -51,10 +51,11 @@ import org.mifosplatform.organisation.monetary.domain.Money;
 import org.mifosplatform.organisation.staff.domain.Staff;
 import org.mifosplatform.portfolio.charge.exception.LoanChargeCannotBeAddedException;
 import org.mifosplatform.portfolio.client.domain.Client;
+import org.mifosplatform.portfolio.collateral.data.CollateralData;
+import org.mifosplatform.portfolio.collateral.domain.LoanCollateral;
 import org.mifosplatform.portfolio.fund.domain.Fund;
 import org.mifosplatform.portfolio.group.domain.Group;
 import org.mifosplatform.portfolio.loanaccount.command.LoanChargeCommand;
-import org.mifosplatform.portfolio.loanaccount.data.LoanCollateralData;
 import org.mifosplatform.portfolio.loanaccount.exception.InvalidLoanStateTransitionException;
 import org.mifosplatform.portfolio.loanaccount.exception.InvalidLoanTransactionTypeException;
 import org.mifosplatform.portfolio.loanaccount.exception.LoanOfficerAssignmentDateException;
@@ -962,19 +963,19 @@ public class Loan extends AbstractPersistable<Long> {
         return loanCharges;
     }
 
-    private LoanCollateralData[] listOfLoanCollateralData(final Set<LoanCollateral> setOfLoanCollateral) {
+    private CollateralData[] listOfLoanCollateralData(final Set<LoanCollateral> setOfLoanCollateral) {
 
-        LoanCollateralData[] existingLoanCollateral = null;
+        CollateralData[] existingLoanCollateral = null;
 
-        List<LoanCollateralData> loanCollateralList = new ArrayList<LoanCollateralData>();
+        List<CollateralData> loanCollateralList = new ArrayList<CollateralData>();
         for (LoanCollateral loanCollateral : setOfLoanCollateral) {
 
-            LoanCollateralData data = loanCollateral.toData();
+            CollateralData data = loanCollateral.toData();
 
             loanCollateralList.add(data);
         }
 
-        existingLoanCollateral = loanCollateralList.toArray(new LoanCollateralData[loanCollateralList.size()]);
+        existingLoanCollateral = loanCollateralList.toArray(new CollateralData[loanCollateralList.size()]);
 
         return existingLoanCollateral;
     }
@@ -2248,6 +2249,10 @@ public class Loan extends AbstractPersistable<Long> {
         return this.summary;
     }
 
+    public Set<LoanCollateral> getCollateral() {
+        return this.collateral;
+    }
+
     public Map<String, Object> deriveAccountingBridgeData(final CurrencyData currencyData, final List<Long> existingTransactionIds,
             final List<Long> existingReversedTransactionIds) {
 
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/guarantor/service/GuarantorReadPlatformService.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/guarantor/service/GuarantorReadPlatformService.java
index e51e68362..acc2fd2d7 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/guarantor/service/GuarantorReadPlatformService.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/guarantor/service/GuarantorReadPlatformService.java
@@ -12,7 +12,7 @@ import org.mifosplatform.portfolio.loanaccount.guarantor.data.GuarantorData;
 public interface GuarantorReadPlatformService {
 
     /**
-     * Validates the passed in loanId before retrieving Loans for the same
+     * Validates the passed in loanId before retrieving Guarantors for the same
      * 
      * @param loanId
      * @return
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanApplicationWritePlatformServiceJpaRepositoryImpl.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanApplicationWritePlatformServiceJpaRepositoryImpl.java
index 6be29d72f..ae6e1610b 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanApplicationWritePlatformServiceJpaRepositoryImpl.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanApplicationWritePlatformServiceJpaRepositoryImpl.java
@@ -34,11 +34,12 @@ import org.mifosplatform.portfolio.client.domain.AccountNumberGeneratorFactory;
 import org.mifosplatform.portfolio.client.domain.Client;
 import org.mifosplatform.portfolio.client.domain.ClientRepository;
 import org.mifosplatform.portfolio.client.exception.ClientNotFoundException;
+import org.mifosplatform.portfolio.collateral.domain.LoanCollateral;
+import org.mifosplatform.portfolio.collateral.service.CollateralAssembler;
 import org.mifosplatform.portfolio.fund.domain.Fund;
 import org.mifosplatform.portfolio.loanaccount.domain.DefaultLoanLifecycleStateMachine;
 import org.mifosplatform.portfolio.loanaccount.domain.Loan;
 import org.mifosplatform.portfolio.loanaccount.domain.LoanCharge;
-import org.mifosplatform.portfolio.loanaccount.domain.LoanCollateral;
 import org.mifosplatform.portfolio.loanaccount.domain.LoanLifecycleStateMachine;
 import org.mifosplatform.portfolio.loanaccount.domain.LoanRepaymentScheduleTransactionProcessorFactory;
 import org.mifosplatform.portfolio.loanaccount.domain.LoanRepository;
@@ -84,7 +85,7 @@ public class LoanApplicationWritePlatformServiceJpaRepositoryImpl implements Loa
     private final ClientRepository clientRepository;
     private final LoanProductRepository loanProductRepository;
     private final LoanChargeAssembler loanChargeAssembler;
-    private final LoanCollateralAssembler loanCollateralAssembler;
+    private final CollateralAssembler loanCollateralAssembler;
     private final AprCalculator aprCalculator;
     private final AccountNumberGeneratorFactory accountIdentifierGeneratorFactory;
     private final LoanSummaryWrapper loanSummaryWrapper;
@@ -97,7 +98,7 @@ public class LoanApplicationWritePlatformServiceJpaRepositoryImpl implements Loa
             final LoanApplicationTransitionApiJsonValidator loanApplicationTransitionApiJsonValidator,
             final LoanApplicationCommandFromApiJsonHelper fromApiJsonDeserializer, final AprCalculator aprCalculator,
             final LoanAssembler loanAssembler, final LoanChargeAssembler loanChargeAssembler,
-            final LoanCollateralAssembler loanCollateralAssembler, final LoanRepository loanRepository,
+            final CollateralAssembler loanCollateralAssembler, final LoanRepository loanRepository,
             final NoteRepository noteRepository, final LoanScheduleCalculationPlatformService calculationPlatformService,
             final ClientRepository clientRepository, final LoanProductRepository loanProductRepository,
             final AccountNumberGeneratorFactory accountIdentifierGeneratorFactory, final LoanSummaryWrapper loanSummaryWrapper,
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanAssembler.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanAssembler.java
index d5db88a8c..87b423c01 100644
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanAssembler.java
+++ b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanAssembler.java
@@ -22,6 +22,8 @@ import org.mifosplatform.organisation.staff.exception.StaffRoleException;
 import org.mifosplatform.portfolio.client.domain.Client;
 import org.mifosplatform.portfolio.client.domain.ClientRepository;
 import org.mifosplatform.portfolio.client.exception.ClientNotFoundException;
+import org.mifosplatform.portfolio.collateral.domain.LoanCollateral;
+import org.mifosplatform.portfolio.collateral.service.CollateralAssembler;
 import org.mifosplatform.portfolio.fund.domain.Fund;
 import org.mifosplatform.portfolio.fund.domain.FundRepository;
 import org.mifosplatform.portfolio.fund.exception.FundNotFoundException;
@@ -32,7 +34,6 @@ import org.mifosplatform.portfolio.group.exception.GroupNotFoundException;
 import org.mifosplatform.portfolio.loanaccount.domain.DefaultLoanLifecycleStateMachine;
 import org.mifosplatform.portfolio.loanaccount.domain.Loan;
 import org.mifosplatform.portfolio.loanaccount.domain.LoanCharge;
-import org.mifosplatform.portfolio.loanaccount.domain.LoanCollateral;
 import org.mifosplatform.portfolio.loanaccount.domain.LoanLifecycleStateMachine;
 import org.mifosplatform.portfolio.loanaccount.domain.LoanRepaymentScheduleTransactionProcessorFactory;
 import org.mifosplatform.portfolio.loanaccount.domain.LoanStatus;
@@ -63,7 +64,7 @@ public class LoanAssembler {
     private final CodeValueRepositoryWrapper codeValueRepository;
     private final LoanScheduleAssembler loanScheduleAssembler;
     private final LoanChargeAssembler loanChargeAssembler;
-    private final LoanCollateralAssembler loanCollateralAssembler;
+    private final CollateralAssembler loanCollateralAssembler;
     private final FromJsonHelper fromApiJsonHelper;
     private final LoanSummaryWrapper loanSummaryWrapper;
     private final LoanRepaymentScheduleTransactionProcessorFactory loanRepaymentScheduleTransactionProcessorFactory;
@@ -74,7 +75,7 @@ public class LoanAssembler {
             final LoanTransactionProcessingStrategyRepository loanTransactionProcessingStrategyRepository,
             final StaffRepository staffRepository, final CodeValueRepositoryWrapper codeValueRepository,
             final LoanScheduleAssembler loanScheduleAssembler, final LoanChargeAssembler loanChargeAssembler,
-            final LoanCollateralAssembler loanCollateralAssembler, final LoanSummaryWrapper loanSummaryWrapper,
+            final CollateralAssembler loanCollateralAssembler, final LoanSummaryWrapper loanSummaryWrapper,
             final LoanRepaymentScheduleTransactionProcessorFactory loanRepaymentScheduleTransactionProcessorFactory) {
         this.fromApiJsonHelper = fromApiJsonHelper;
         this.loanProductRepository = loanProductRepository;
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanCollateralReadPlatformService.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanCollateralReadPlatformService.java
deleted file mode 100644
index edfd6cb69..000000000
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanCollateralReadPlatformService.java
+++ /dev/null
@@ -1,15 +0,0 @@
-/**
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-package org.mifosplatform.portfolio.loanaccount.service;
-
-import java.util.Collection;
-
-import org.mifosplatform.portfolio.loanaccount.data.LoanCollateralData;
-
-public interface LoanCollateralReadPlatformService {
-
-    Collection<LoanCollateralData> retrieveLoanCollateral(Long loanId);
-}
diff --git a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanCollateralReadPlatformServiceImpl.java b/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanCollateralReadPlatformServiceImpl.java
deleted file mode 100644
index 11f246e24..000000000
--- a/mifosng-provider/src/main/java/org/mifosplatform/portfolio/loanaccount/service/LoanCollateralReadPlatformServiceImpl.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-package org.mifosplatform.portfolio.loanaccount.service;
-
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.Collection;
-
-import org.mifosplatform.infrastructure.codes.data.CodeValueData;
-import org.mifosplatform.infrastructure.core.service.TenantAwareRoutingDataSource;
-import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
-import org.mifosplatform.portfolio.loanaccount.data.LoanCollateralData;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.jdbc.core.JdbcTemplate;
-import org.springframework.jdbc.core.RowMapper;
-import org.springframework.stereotype.Service;
-
-@Service
-public class LoanCollateralReadPlatformServiceImpl implements LoanCollateralReadPlatformService {
-
-    private final JdbcTemplate jdbcTemplate;
-    private final PlatformSecurityContext context;
-
-    @Autowired
-    public LoanCollateralReadPlatformServiceImpl(final PlatformSecurityContext context, final TenantAwareRoutingDataSource dataSource) {
-        this.context = context;
-        this.jdbcTemplate = new JdbcTemplate(dataSource);
-    }
-
-    private static final class LoanCollateralMapper implements RowMapper<LoanCollateralData> {
-
-        private StringBuilder sqlBuilder = new StringBuilder(
-                "lc.id as id, lc.description as description, cv.id as typeId, cv.code_value as typeName") //
-                .append(" FROM m_loan_collateral lc") //
-                .append(" JOIN m_code_value cv on lc.type_cv_id = cv.id");
-
-        public String schema() {
-            return sqlBuilder.toString();
-        }
-
-        @Override
-        public LoanCollateralData mapRow(final ResultSet rs, @SuppressWarnings("unused") final int rowNum) throws SQLException {
-
-            final Long id = rs.getLong("id");
-            final String name = rs.getString("description");
-            final Long typeId = rs.getLong("typeId");
-            final String typeName = rs.getString("typeName");
-
-            final CodeValueData type = CodeValueData.instance(typeId, typeName);
-
-            return LoanCollateralData.instance(id, type, name);
-        }
-    }
-
-    @Override
-    public Collection<LoanCollateralData> retrieveLoanCollateral(final Long loanId) {
-        this.context.authenticatedUser();
-
-        final LoanCollateralMapper rm = new LoanCollateralMapper();
-
-        final String sql = "select " + rm.schema() + " where lc.loan_id=? order by id ASC";
-
-        return this.jdbcTemplate.query(sql, rm, new Object[] { loanId });
-    }
-}
\ No newline at end of file