diff --git a/htdocs/projet/tasks/time.php b/htdocs/projet/tasks/time.php
index f6da55731fc..aa572966321 100644
--- a/htdocs/projet/tasks/time.php
+++ b/htdocs/projet/tasks/time.php
@@ -128,7 +128,7 @@ if ($action == 'addtimespent' && $user->rights->projet->lire)
 	}
 }
 
-if ($action == 'updateline' && ! $_POST["cancel"] && $user->rights->projet->creer)
+if ($action == 'updateline' && ! $_POST["cancel"] && $user->rights->projet->lire)
 {
 	$error=0;
 
@@ -141,7 +141,8 @@ if ($action == 'updateline' && ! $_POST["cancel"] && $user->rights->projet->cree
 	if (! $error)
 	{
 		$object->fetch($id, $ref);
-
+		// TODO Check that ($task_time->fk_user == $user->id || in_array($task_time->fk_user, $childids))
+		
 		$object->timespent_id = $_POST["lineid"];
 		$object->timespent_note = $_POST["timespent_note_line"];
 		$object->timespent_old_duration = $_POST["old_duration"];
@@ -175,9 +176,10 @@ if ($action == 'updateline' && ! $_POST["cancel"] && $user->rights->projet->cree
 	}
 }
 
-if ($action == 'confirm_delete' && $confirm == "yes" && $user->rights->projet->creer)
+if ($action == 'confirm_delete' && $confirm == "yes" && $user->rights->projet->lire)
 {
 	$object->fetchTimeSpent($_GET['lineid']);
+	// TODO Check that ($task_time->fk_user == $user->id || in_array($task_time->fk_user, $childids))
 	$result = $object->delTimeSpent($user);
 
 	if ($result < 0)
@@ -585,6 +587,8 @@ if (($id > 0 || ! empty($ref)) || $projectidforalltimes > 0)
 
 		$tasktmp = new Task($db);
 		
+		$childids = $user->getAllChildIds();
+		
 		$total = 0;
 		$totalvalue = 0;
 		foreach ($tasks as $task_time)
@@ -688,17 +692,20 @@ if (($id > 0 || ! empty($ref)) || $projectidforalltimes > 0)
 				print '<br>';
 				print '<input type="submit" class="button" name="cancel" value="'.$langs->trans('Cancel').'">';
 			}
-			else if ($user->rights->projet->creer)
+			else if ($user->rights->projet->lire)    // Read project and enter time consumed on assigned tasks
 			{
-				print '&nbsp;';
-				print '<a href="'.$_SERVER["PHP_SELF"].'?'.($projectidforalltimes?'projectid='.$projectidforalltimes.'&amp;':'').'id='.$task_time->fk_task.'&amp;action=editline&amp;lineid='.$task_time->rowid.($withproject?'&amp;withproject=1':'').'">';
-				print img_edit();
-				print '</a>';
-
-				print '&nbsp;';
-				print '<a href="'.$_SERVER["PHP_SELF"].'?'.($projectidforalltimes?'projectid='.$projectidforalltimes.'&amp;':'').'id='.$task_time->fk_task.'&amp;action=deleteline&amp;lineid='.$task_time->rowid.($withproject?'&amp;withproject=1':'').'">';
-				print img_delete();
-				print '</a>';
+			    if ($task_time->fk_user == $user->id || in_array($task_time->fk_user, $childids))
+			    {
+    				print '&nbsp;';
+    				print '<a href="'.$_SERVER["PHP_SELF"].'?'.($projectidforalltimes?'projectid='.$projectidforalltimes.'&amp;':'').'id='.$task_time->fk_task.'&amp;action=editline&amp;lineid='.$task_time->rowid.($withproject?'&amp;withproject=1':'').'">';
+    				print img_edit();
+    				print '</a>';
+    
+    				print '&nbsp;';
+    				print '<a href="'.$_SERVER["PHP_SELF"].'?'.($projectidforalltimes?'projectid='.$projectidforalltimes.'&amp;':'').'id='.$task_time->fk_task.'&amp;action=deleteline&amp;lineid='.$task_time->rowid.($withproject?'&amp;withproject=1':'').'">';
+    				print img_delete();
+    				print '</a>';
+			    }
 			}
 			print '</td>';