diff --git a/out/out.ObjectCheck.php b/out/out.ObjectCheck.php
index 3d4ce0a41..fc22c2612 100644
--- a/out/out.ObjectCheck.php
+++ b/out/out.ObjectCheck.php
@@ -109,16 +109,17 @@ foreach(array('review', 'approval', 'receipt', 'revision') as $process) {
 	}
 }
 $docsinrevision = array();
+$docsmissingrevsiondate = array();
 if(!isset($_GET['action']) || $_GET['action'] == 'listDocsInRevisionNoAccess') {
 $tmprevs = $dms->getDocumentsInRevision();
 foreach($tmprevs as $rev) {
 	if($doc = $dms->getDocument($rev['documentID'])) {
+		$content = $doc->getContentByVersion($rev['version']);
 		$isdisabled = false;
 		if($rev['type'] == 0) {
 			$ruser = $dms->getUser($rev['required']);
 			$isdisabled = $ruser->isDisabled();
 			$mode = $doc->getAccessMode($ruser);
-			$content = $doc->getContentByVersion($rev['version']);
 			$cmode = $content->getAccessMode($ruser);
 		} elseif($rev['type'] == 1) {
 			$rgroup = $dms->getGroup($rev['required']);
@@ -130,6 +131,14 @@ foreach($tmprevs as $rev) {
 		 */
 		if($mode < M_READ || $cmode < M_READ || $isdisabled)
 			$docsinrevision[] = $doc;
+
+		/* If a document has a sleeping revisor then it must have a
+		 * revision date, otherwise the revision will never be started.
+		 */
+		if($rev['status'] == S_LOG_SLEEPING) {
+			if(!$content->getRevisionDate())
+				$docsmissingrevsiondate[] = $doc;
+		}
 	}
 }
 }
@@ -228,6 +237,7 @@ if($view) {
 	$view->setParam('wrongfiletypeversions', $wrongfiletypeversions);
 	$view->setParam('duplicateversions', $duplicateversions);
 	$view->setParam('docsinrevision', $docsinrevision);
+	$view->setParam('docsmissingrevsiondate', $docsmissingrevsiondate);
 	$view->setParam('docsinreception', $docsinreception);
 	$view->setParam('processwithoutusergroup', $processwithoutusergroup);
 	$view->setParam('unlink', $unlink);
diff --git a/views/bootstrap/class.ObjectCheck.php b/views/bootstrap/class.ObjectCheck.php
index ad38b5cd8..b21860e09 100644
--- a/views/bootstrap/class.ObjectCheck.php
+++ b/views/bootstrap/class.ObjectCheck.php
@@ -452,6 +452,26 @@ class SeedDMS_View_ObjectCheck extends SeedDMS_Theme_Style {
 		}
 	} /* }}} */
 
+	function listDocsWithMissingRevisionDate() { /* {{{ */
+		$dms = $this->params['dms'];
+		$user = $this->params['user'];
+		$folder = $this->params['folder'];
+		$docsmissingrevsiondate = $this->params['docsmissingrevsiondate'];
+		$cachedir = $this->params['cachedir'];
+		$previewwidth = $this->params['previewWidthList'];
+		$previewconverters = $this->params['previewConverters'];
+		$timeout = $this->params['timeout'];
+
+		$previewer = new SeedDMS_Preview_Previewer($cachedir, $previewwidth, $timeout);
+		$previewer->setConverters($previewconverters);
+
+		$this->contentHeading(getMLText("docs_with_missing_revision_date"));
+
+		if($docsmissingrevsiondate) {
+			$this->printList($docsmissingrevsiondate, $previewer);
+		}
+	} /* }}} */
+
 	function listDocsInReceptionNoAccess() { /* {{{ */
 		$dms = $this->params['dms'];
 		$user = $this->params['user'];
@@ -629,6 +649,7 @@ $(document).ready( function() {
 		$menuitems[] = array('label'=>getMLText('duplicate_content'), 'badge'=>count($duplicateversions), 'attributes'=>array(array('data-href', "#duplicate_content"), array('data-action', "listDuplicateContent")));
 		$menuitems[] = array('label'=>getMLText('docs_in_revision_no_access'), 'badge'=>count($docsinrevision), 'attributes'=>array(array('data-href', "#inrevision_no_access"), array('data-action', "listDocsInRevisionNoAccess")));
 		$menuitems[] = array('label'=>getMLText('docs_in_reception_no_access'), 'badge'=>count($docsinreception), 'attributes'=>array(array('data-href', "#inreception_no_access"), array('data-action', "listDocsInReceptionNoAccess")));
+		$menuitems[] = array('label'=>getMLText('docs_with_missing_revision_date'), 'badge'=>count($docsmissingrevsiondate), 'attributes'=>array(array('data-href', "#missing_revision_date"), array('data-action', "listDocsWithMissingRevisionDate")));
 		foreach(array('review', 'approval', 'receipt', 'revision') as $process) {
 			foreach(array('user', 'group') as $ug) {
 				$menuitems[] = array('label'=>getMLText($process."s_without_".$ug), 'badge'=>count($processwithoutusergroup[$process][$ug]), 'attributes'=>array(array('data-href', "#".$process.'_without_'.$ug), array('data-action', "list".ucfirst($process).'Without'.ucfirst($ug))));