diff --git a/sapl/materia/forms.py b/sapl/materia/forms.py
index bb91e7dc7..8fb26d084 100644
--- a/sapl/materia/forms.py
+++ b/sapl/materia/forms.py
@@ -1250,7 +1250,6 @@ class ProposicaoForm(forms.ModelForm):
 
         widgets = {
             'descricao': widgets.Textarea(attrs={'rows': 4}),
-            'observacao': widgets.Textarea(attrs={'rows': 4}),
             'tipo': TipoProposicaoSelect(),
             'hash_code': forms.HiddenInput(), }
 
diff --git a/sapl/materia/views.py b/sapl/materia/views.py
index 767726a97..9b10606a1 100644
--- a/sapl/materia/views.py
+++ b/sapl/materia/views.py
@@ -663,7 +663,7 @@ class ProposicaoCrud(Crud):
 
     class BaseMixin(Crud.BaseMixin):
         list_field_names = ['data_envio', 'data_recebimento', 'descricao',
-                            'tipo', 'conteudo_gerado_related']
+                            'tipo', 'conteudo_gerado_related', 'cancelado', ]
 
     class BaseLocalMixin:
         form_class = ProposicaoForm
diff --git a/sapl/parlamentares/views.py b/sapl/parlamentares/views.py
index ad4a8f5e5..f3fb81de5 100644
--- a/sapl/parlamentares/views.py
+++ b/sapl/parlamentares/views.py
@@ -128,10 +128,15 @@ class ProposicaoParlamentarCrud(CrudBaseForListAndDetailExternalAppView):
         def get_queryset(self):
             return super().get_queryset().filter(
                 data_envio__isnull=False,
-                data_recebimento__isnull=False)
+                data_recebimento__isnull=False,
+                cancelado=False)
 
     class DetailView(CrudBaseForListAndDetailExternalAppView.DetailView):
 
+        def get_queryset(self):
+            return super().get_queryset().filter(
+                cancelado=False)
+
         @property
         def extras_url(self):