diff --git a/sapl/api/views.py b/sapl/api/views.py
index 8222e8227..71794806d 100644
--- a/sapl/api/views.py
+++ b/sapl/api/views.py
@@ -489,8 +489,23 @@ class _TramitacaoAdministrativoViewSet(BusinessRulesNotImplementedMixin):
         return qs
 
 
-@customize(SessaoPlenaria)
-class _SessaoPlenariaViewSet:
+class _AnexadoViewSet(
+        SaplSetViews['protocoloadm']['anexado'],
+        BusinessRulesNotImplementedMixin):
+
+    permission_classes = (
+        _DocumentoAdministrativoViewSet.DocumentoAdministrativoPermission, )
+
+    def get_queryset(self):
+        qs = super().get_queryset()
+
+        if self.request.user.is_anonymous():
+            qs = qs.exclude(documento__restrito=True)
+        return qs
+
+
+class _SessaoPlenariaViewSet(
+        SaplSetViews['sessao']['sessaoplenaria']):
 
     @action(detail=False)
     def years(self, request, *args, **kwargs):