diff --git a/workflow/engine/classes/class.case.php b/workflow/engine/classes/class.case.php
index 3d517a5d5..51837f16f 100644
--- a/workflow/engine/classes/class.case.php
+++ b/workflow/engine/classes/class.case.php
@@ -5897,6 +5897,7 @@ class Cases
                             $proUid,
                             $opTaskSource,
                             'OUTPUT',
+                            $opObjUid,
                             $aCase['APP_STATUS']
                         );
                         //For Inputs
@@ -5905,6 +5906,7 @@ class Cases
                             $proUid,
                             $opTaskSource,
                             'INPUT',
+                            $opObjUid,
                             $aCase['APP_STATUS']
                         );
 
@@ -5939,6 +5941,7 @@ class Cases
                             $proUid,
                             $opTaskSource,
                             'INPUT',
+                            $opObjUid,
                             $aCase['APP_STATUS']
                         );
                         break;
@@ -5948,6 +5951,7 @@ class Cases
                             $proUid,
                             $opTaskSource,
                             'OUTPUT',
+                            $opObjUid,
                             $aCase['APP_STATUS']
                         );
                         break;
diff --git a/workflow/engine/classes/model/ObjectPermission.php b/workflow/engine/classes/model/ObjectPermission.php
index 766f28133..1319e6456 100644
--- a/workflow/engine/classes/model/ObjectPermission.php
+++ b/workflow/engine/classes/model/ObjectPermission.php
@@ -359,11 +359,12 @@ class ObjectPermission extends BaseObjectPermission
      * @param string $proUid the uid of the process
      * @param string $opTaskSource the uid of a task selected in origin task
      * @param string $obType can be INPUT or OUTPUT
+     * @param string $opObjUid uid of object [specific input or specific ouput]
      * @param string $statusCase the status of the case COMPLETED, TO_DO
      *
      * @return array with the uid of input or outputs
      */
-    public function objectPermissionByOutputInput ($appUid, $proUid, $opTaskSource, $obType = 'OUTPUT', $statusCase = '')
+    public function objectPermissionByOutputInput ($appUid, $proUid, $opTaskSource, $obType = 'OUTPUT', $opObjUid = '', $statusCase = '')
     {
         $oCriteria = new Criteria('workflow');
         $oCriteria->addSelectColumn(AppDocumentPeer::APP_DOC_UID);
@@ -378,6 +379,9 @@ class ObjectPermission extends BaseObjectPermission
         if ($statusCase != 'COMPLETED' && $opTaskSource != '' && (int)$opTaskSource != 0) {
             $oCriteria->add(AppDelegationPeer::TAS_UID, $opTaskSource);
         }
+        if ($opObjUid != '' && $opObjUid != '0') {
+            $oCriteria->add(AppDocumentPeer::DOC_UID, $opObjUid);
+        }
         switch ($obType) {
             case 'INPUT':
                 $oCriteria->add(