diff --git a/components/policy-mgt/org.wso2.carbon.policy.mgt.common/src/main/java/org/wso2/carbon/policy/mgt/common/Policy.java b/components/policy-mgt/org.wso2.carbon.policy.mgt.common/src/main/java/org/wso2/carbon/policy/mgt/common/Policy.java
index 4299549f96d..c5b8ed303d9 100644
--- a/components/policy-mgt/org.wso2.carbon.policy.mgt.common/src/main/java/org/wso2/carbon/policy/mgt/common/Policy.java
+++ b/components/policy-mgt/org.wso2.carbon.policy.mgt.common/src/main/java/org/wso2/carbon/policy/mgt/common/Policy.java
@@ -171,6 +171,7 @@ public class Policy implements Comparable<Policy>, Serializable {
         this.updated = updated;
     }
 
+    @XmlElement
     public String getDescription() {
         return description;
     }
diff --git a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/PolicyDAO.java b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/PolicyDAO.java
index d684525148e..9fa1259b313 100644
--- a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/PolicyDAO.java
+++ b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/PolicyDAO.java
@@ -41,6 +41,13 @@ public interface PolicyDAO {
      */
     Policy addPolicyToRole(List<String> roleNames, Policy policy) throws PolicyManagerDAOException;
 
+    /**
+     * This method is used to add/update the users associated with the policy.
+     * @param usernameList - List of the users that needs to be applied
+     * @param policy - policy object with the current role list
+     * @return
+     * @throws PolicyManagerDAOException
+     */
     Policy addPolicyToUser(List<String> usernameList, Policy policy) throws PolicyManagerDAOException;
 
     Policy addPolicyToDevice(List<Device> devices, Policy policy) throws PolicyManagerDAOException;
diff --git a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/PolicyDAOImpl.java b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/PolicyDAOImpl.java
index 7f87b93a7bb..322b57918c0 100644
--- a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/PolicyDAOImpl.java
+++ b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/PolicyDAOImpl.java
@@ -110,23 +110,45 @@ public class PolicyDAOImpl implements PolicyDAO {
     }
 
     @Override
-    public Policy addPolicyToUser(List<String> usernameList, Policy policy) throws PolicyManagerDAOException {
+    public Policy addPolicyToUser(List<String> usersToAdd, Policy policy) throws PolicyManagerDAOException {
         Connection conn;
-        PreparedStatement stmt = null;
+        PreparedStatement insertStmt = null;
+        PreparedStatement deleteStmt = null;
+        final List<String> currentUsers = policy.getUsers();
+
+        SetReferenceTransformer<String> transformer = new SetReferenceTransformer<String>();
+
+        transformer.transform(currentUsers, usersToAdd);
+        usersToAdd = transformer.getObjectsToAdd();
+        List<String> usersToDelete = transformer.getObjectsToRemove();
         try {
             conn = this.getConnection();
-            String query = "INSERT INTO DM_USER_POLICY (POLICY_ID, USERNAME) VALUES (?, ?)";
-            stmt = conn.prepareStatement(query);
-            for (String username : usernameList) {
-                stmt.setInt(1, policy.getId());
-                stmt.setString(2, username);
-                stmt.addBatch();
+            if (usersToAdd.size() > 0){
+                String query = "INSERT INTO DM_USER_POLICY (POLICY_ID, USERNAME) VALUES (?, ?)";
+                insertStmt = conn.prepareStatement(query);
+                for (String username : usersToAdd) {
+                    insertStmt.setInt(1, policy.getId());
+                    insertStmt.setString(2, username);
+                    insertStmt.addBatch();
+                }
+                insertStmt.executeBatch();
             }
-            stmt.executeBatch();
+            if (usersToDelete.size() > 0){
+                String deleteQuery = "DELETE FROM DM_USER_POLICY WHERE USERNAME=? AND POLICY_ID=?";
+                deleteStmt = conn.prepareStatement(deleteQuery);
+                for (String username : usersToDelete) {
+                    deleteStmt.setString(1, username);
+                    deleteStmt.setInt(2, policy.getId());
+                    deleteStmt.addBatch();
+                }
+                deleteStmt.executeBatch();
+            }
+
         } catch (SQLException e) {
             throw new PolicyManagerDAOException("Error occurred while adding the user name with policy to database", e);
         } finally {
-            PolicyManagementDAOUtil.cleanupResources(stmt, null);
+            PolicyManagementDAOUtil.cleanupResources(insertStmt, null);
+            PolicyManagementDAOUtil.cleanupResources(deleteStmt, null);
         }
         return policy;
     }
diff --git a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/mgt/impl/PolicyManagerImpl.java b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/mgt/impl/PolicyManagerImpl.java
index 7474651d0d2..263817802bc 100644
--- a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/mgt/impl/PolicyManagerImpl.java
+++ b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/mgt/impl/PolicyManagerImpl.java
@@ -471,17 +471,18 @@ public class PolicyManagerImpl implements PolicyManager {
         Policy policy;
         List<Device> deviceList;
         List<String> roleNames;
-
+        List<String> userNames;
         try {
             PolicyManagementDAOFactory.openConnection();
             policy = policyDAO.getPolicy(policyId);
 
             roleNames = policyDAO.getPolicyAppliedRoles(policyId);
+            userNames = policyDAO.getPolicyAppliedUsers(policyId);
             Profile profile = profileDAO.getProfile(policy.getProfileId());
 
             policy.setProfile(profile);
             policy.setRoles(roleNames);
-
+            policy.setUsers(userNames);
 
         } catch (PolicyManagerDAOException e) {
             throw new PolicyManagementException("Error occurred while getting the policy related to policy ID (" +
diff --git a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/test/java/org/wso2/carbon/policy/mgt/core/PolicyDAOTestCase.java b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/test/java/org/wso2/carbon/policy/mgt/core/PolicyDAOTestCase.java
index 730e02071cb..b17fda051c9 100644
--- a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/test/java/org/wso2/carbon/policy/mgt/core/PolicyDAOTestCase.java
+++ b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/test/java/org/wso2/carbon/policy/mgt/core/PolicyDAOTestCase.java
@@ -311,7 +311,6 @@ public class PolicyDAOTestCase extends BasePolicyManagementDAOTest {
         policy = pap.addPolicy(policy);
         pap.activatePolicy(policy.getId());
         List<String> users = new ArrayList<>();
-        log.debug(policy.getRoles().size());
         users.add("Udara");
         users.add("Dileesha");
         policy.setUsers(users);