diff --git a/inc/caldav-PROPFIND.php b/inc/caldav-PROPFIND.php
index 0b2d955d..7904dd53 100644
--- a/inc/caldav-PROPFIND.php
+++ b/inc/caldav-PROPFIND.php
@@ -151,15 +151,17 @@ function get_collection_contents( $depth, $collection, $parent_path = null ) {
       $sql = 'SELECT principal.*, collection.*, \'collection\' AS type ';
       $sql .= 'FROM collection LEFT JOIN principal USING (user_no) ';
       $sql .= 'WHERE parent_container = :this_dav_name ';
-      $sql .= "AND (path_privs(:session_principal::int8,collection.dav_name,:scan_depth::int) & 1::BIT(24))::INT4::BOOLEAN ";
       $sql .= ' ORDER BY collection_id';
       $params[':this_dav_name'] = $bound_from;
+      unset($params[':session_principal']);
+      unset($params[':scan_depth']);
     }
     $qry = new AwlQuery($sql, $params);
 
     if( $qry->Exec('PROPFIND',__LINE__,__FILE__) && $qry->rows() > 0 ) {
       while( $subcollection = $qry->Fetch() ) {
         $resource = new DAVResource($subcollection);
+        if ( ! $resource->HavePrivilegeTo('DAV::read') ) continue;
         $resource->set_bind_location( str_replace($bound_from,$bound_to,$subcollection->dav_name));
         $responses[] = $resource->RenderAsXML($property_list, $reply);
         if ( $depth > 0 ) {
diff --git a/testing/tests/regression-suite/0527-iCal-PROPFIND.result b/testing/tests/regression-suite/0527-iCal-PROPFIND.result
index b1389e60..eb1e4d9f 100644
--- a/testing/tests/regression-suite/0527-iCal-PROPFIND.result
+++ b/testing/tests/regression-suite/0527-iCal-PROPFIND.result
@@ -2,8 +2,8 @@ HTTP/1.1 207 Multi-Status
 Date: Dow, 01 Jan 2000 00:00:00 GMT
 DAV: 1, 2, 3, access-control, calendar-access, calendar-schedule
 DAV: extended-mkcol, bind, addressbook, calendar-auto-schedule, calendar-proxy
-ETag: "1f0e016ecbd8566bc60b88a167178059"
-Content-Length: 1071
+ETag: "01b056983b4d191d66f3286a33260b0c"
+Content-Length: 1718
 Content-Type: text/xml; charset="utf-8"
 
 <?xml version="1.0" encoding="utf-8" ?>
@@ -20,6 +20,30 @@ Content-Type: text/xml; charset="utf-8"
    <status>HTTP/1.1 200 OK</status>
   </propstat>
  </response>
+ <response>
+  <href>/caldav.php/resmgr1/home/</href>
+  <propstat>
+   <prop>
+    <group-membership>
+     <href>/caldav.php/resource1/calendar-proxy-write/</href>
+     <href>/caldav.php/resource2/calendar-proxy-write/</href>
+    </group-membership>
+   </prop>
+   <status>HTTP/1.1 200 OK</status>
+  </propstat>
+ </response>
+ <response>
+  <href>/caldav.php/resmgr1/addresses/</href>
+  <propstat>
+   <prop>
+    <group-membership>
+     <href>/caldav.php/resource1/calendar-proxy-write/</href>
+     <href>/caldav.php/resource2/calendar-proxy-write/</href>
+    </group-membership>
+   </prop>
+   <status>HTTP/1.1 200 OK</status>
+  </propstat>
+ </response>
  <response>
   <href>/caldav.php/resmgr1/calendar-proxy-read/</href>
   <propstat>
diff --git a/testing/tests/regression-suite/0528-iCal-PROPFIND.result b/testing/tests/regression-suite/0528-iCal-PROPFIND.result
index b1389e60..eb1e4d9f 100644
--- a/testing/tests/regression-suite/0528-iCal-PROPFIND.result
+++ b/testing/tests/regression-suite/0528-iCal-PROPFIND.result
@@ -2,8 +2,8 @@ HTTP/1.1 207 Multi-Status
 Date: Dow, 01 Jan 2000 00:00:00 GMT
 DAV: 1, 2, 3, access-control, calendar-access, calendar-schedule
 DAV: extended-mkcol, bind, addressbook, calendar-auto-schedule, calendar-proxy
-ETag: "1f0e016ecbd8566bc60b88a167178059"
-Content-Length: 1071
+ETag: "01b056983b4d191d66f3286a33260b0c"
+Content-Length: 1718
 Content-Type: text/xml; charset="utf-8"
 
 <?xml version="1.0" encoding="utf-8" ?>
@@ -20,6 +20,30 @@ Content-Type: text/xml; charset="utf-8"
    <status>HTTP/1.1 200 OK</status>
   </propstat>
  </response>
+ <response>
+  <href>/caldav.php/resmgr1/home/</href>
+  <propstat>
+   <prop>
+    <group-membership>
+     <href>/caldav.php/resource1/calendar-proxy-write/</href>
+     <href>/caldav.php/resource2/calendar-proxy-write/</href>
+    </group-membership>
+   </prop>
+   <status>HTTP/1.1 200 OK</status>
+  </propstat>
+ </response>
+ <response>
+  <href>/caldav.php/resmgr1/addresses/</href>
+  <propstat>
+   <prop>
+    <group-membership>
+     <href>/caldav.php/resource1/calendar-proxy-write/</href>
+     <href>/caldav.php/resource2/calendar-proxy-write/</href>
+    </group-membership>
+   </prop>
+   <status>HTTP/1.1 200 OK</status>
+  </propstat>
+ </response>
  <response>
   <href>/caldav.php/resmgr1/calendar-proxy-read/</href>
   <propstat>