=== modified file 'dhis-2/dhis-api/src/main/java/org/hisp/dhis/organisationunit/OrganisationUnitGroupService.java'
--- dhis-2/dhis-api/src/main/java/org/hisp/dhis/organisationunit/OrganisationUnitGroupService.java	2013-08-23 15:56:19 +0000
+++ dhis-2/dhis-api/src/main/java/org/hisp/dhis/organisationunit/OrganisationUnitGroupService.java	2013-11-29 13:31:33 +0000
@@ -273,4 +273,6 @@
     int getOrganisationUnitGroupSetCount();
     
     int getOrganisationUnitGroupSetCountByName( String name );
+
+    void mergeWithCurrentUserOrganisationUnits( OrganisationUnitGroup organisationUnitGroup, Collection<OrganisationUnit> mergeOrganisationUnits );
 }

=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/organisationunit/DefaultOrganisationUnitGroupService.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/organisationunit/DefaultOrganisationUnitGroupService.java	2013-08-23 16:05:01 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/organisationunit/DefaultOrganisationUnitGroupService.java	2013-11-29 13:31:33 +0000
@@ -28,21 +28,22 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-import static org.hisp.dhis.i18n.I18nUtils.getCountByName;
-import static org.hisp.dhis.i18n.I18nUtils.getObjectsBetween;
-import static org.hisp.dhis.i18n.I18nUtils.getObjectsBetweenByName;
-import static org.hisp.dhis.i18n.I18nUtils.i18n;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
 import org.hisp.dhis.common.GenericIdentifiableObjectStore;
 import org.hisp.dhis.i18n.I18nService;
 import org.hisp.dhis.system.util.Filter;
 import org.hisp.dhis.system.util.FilterUtils;
+import org.hisp.dhis.user.CurrentUserService;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import static org.hisp.dhis.i18n.I18nUtils.*;
+
 /**
  * @author Torgeir Lorange Ostby
  * @version $Id: DefaultOrganisationUnitGroupService.java 5017 2008-04-25
@@ -78,6 +79,22 @@
         i18nService = service;
     }
 
+    private CurrentUserService currentUserService;
+
+    @Autowired
+    public void setCurrentUserService( CurrentUserService currentUserService )
+    {
+        this.currentUserService = currentUserService;
+    }
+
+    private OrganisationUnitService organisationUnitService;
+
+    @Autowired
+    public void setOrganisationUnitService( OrganisationUnitService organisationUnitService )
+    {
+        this.organisationUnitService = organisationUnitService;
+    }
+
     // -------------------------------------------------------------------------
     // OrganisationUnitGroup
     // -------------------------------------------------------------------------
@@ -324,4 +341,24 @@
     {
         return getObjectsBetweenByName( i18nService, organisationUnitGroupSetStore, name, first, max );
     }
+
+    @Override
+    public void mergeWithCurrentUserOrganisationUnits( OrganisationUnitGroup organisationUnitGroup, Collection<OrganisationUnit> mergeOrganisationUnits )
+    {
+        Set<OrganisationUnit> organisationUnits = new HashSet<OrganisationUnit>( organisationUnitGroup.getMembers() );
+
+        Set<OrganisationUnit> userOrganisationUnits = new HashSet<OrganisationUnit>();
+
+        for ( OrganisationUnit organisationUnit : currentUserService.getCurrentUser().getOrganisationUnits() )
+        {
+            userOrganisationUnits.addAll( organisationUnitService.getOrganisationUnitsWithChildren( organisationUnit.getUid() ) );
+        }
+
+        organisationUnits.removeAll( userOrganisationUnits );
+        organisationUnits.addAll( mergeOrganisationUnits );
+
+        organisationUnitGroup.updateOrganisationUnits( organisationUnits );
+
+        updateOrganisationUnitGroup( organisationUnitGroup );
+    }
 }

=== modified file 'dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunitgroup/UpdateOrganisationUnitGroupAction.java'
--- dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunitgroup/UpdateOrganisationUnitGroupAction.java	2013-08-23 16:05:01 +0000
+++ dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunitgroup/UpdateOrganisationUnitGroupAction.java	2013-11-29 13:31:33 +0000
@@ -46,7 +46,7 @@
 /**
  * @author Torgeir Lorange Ostby
  */
-@SuppressWarnings( "serial" )
+@SuppressWarnings("serial")
 public class UpdateOrganisationUnitGroupAction
     extends ActionSupport
 {
@@ -154,7 +154,7 @@
         Collection<OrganisationUnit> selectedOrganisationUnits = selectionTreeManager
             .getReloadedSelectedOrganisationUnits();
 
-        organisationUnitGroup.updateOrganisationUnits( new HashSet<OrganisationUnit>( selectedOrganisationUnits ) );
+        organisationUnitGroupService.mergeWithCurrentUserOrganisationUnits( organisationUnitGroup, selectedOrganisationUnits );
 
         if ( jsonAttributeValues != null )
         {