@Override
 public boolean isAuthorized(String username, IacucProtocolTask task) {
   ProtocolBase protocol = task.getProtocol();
   return !(kraWorkflowService.isInWorkflow(protocol.getProtocolDocument())
           && kraWorkflowService.isCurrentNode(
               protocol.getProtocolDocument(), Constants.PROTOCOL_IACUCREVIEW_ROUTE_NODE_NAME)
           && canExecuteAction(protocol, IacucProtocolActionType.ASSIGNED_TO_AGENDA)
           && isAssignedToCommittee(protocol))
       && hasPermission(username, protocol, PermissionConstants.PERFORM_IACUC_ACTIONS_ON_PROTO);
 }