diff --git a/sapl/base/forms.py b/sapl/base/forms.py
index 092d93b59..03d158075 100644
--- a/sapl/base/forms.py
+++ b/sapl/base/forms.py
@@ -314,6 +314,9 @@ class AutorForm(ModelForm):
     def clean(self):
         super(AutorForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         User = get_user_model()
         cd = self.cleaned_data
 
@@ -834,6 +837,9 @@ class RecuperarSenhaForm(PasswordResetForm):
     def clean(self):
         super(RecuperarSenhaForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         email_existente = User.objects.filter(
             email=self.data['email']).exists()
 
@@ -895,6 +901,9 @@ class AlterarSenhaForm(Form):
     def clean(self):
         super(AlterarSenhaForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         data = self.cleaned_data
 
         new_password1 = data['new_password1']
diff --git a/sapl/comissoes/forms.py b/sapl/comissoes/forms.py
index e3d9845c3..dd2c037da 100644
--- a/sapl/comissoes/forms.py
+++ b/sapl/comissoes/forms.py
@@ -64,10 +64,6 @@ class ParticipacaoCreateForm(forms.ModelForm):
         qs = q1 | q2 | q3
         return qs
 
-    def clean(self):
-        super(ParticipacaoCreateForm, self).clean()
-        return self.cleaned_data
-
     def verifica(self):
         composicao = Composicao.objects.get(id=self.initial['parent_pk'])
         participantes = composicao.participacao_set.all()
@@ -125,6 +121,9 @@ class ComissaoForm(forms.ModelForm):
     def clean(self):
         super(ComissaoForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         if self.cleaned_data['data_extincao']:
             if (self.cleaned_data['data_extincao'] <
                     self.cleaned_data['data_criacao']):
@@ -160,6 +159,9 @@ class ReuniaoForm(ModelForm):
     def clean(self):
         super(ReuniaoForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         if self.cleaned_data['hora_fim']:
             if (self.cleaned_data['hora_fim'] <
                     self.cleaned_data['hora_inicio']):
@@ -189,10 +191,6 @@ class DocumentoAcessorioCreateForm(forms.ModelForm):
     def create_documentoacessorio(self):
         reuniao = Reuniao.objects.get(id=self.initial['parent_pk'])
 
-    def clean(self):
-        super(DocumentoAcessorioCreateForm, self).clean()
-        return self.cleaned_data
-
 
 class DocumentoAcessorioEditForm(forms.ModelForm):
 
diff --git a/sapl/compilacao/forms.py b/sapl/compilacao/forms.py
index f51504f2c..dadf617b2 100644
--- a/sapl/compilacao/forms.py
+++ b/sapl/compilacao/forms.py
@@ -1177,6 +1177,11 @@ class DispositivoEdicaoAlteracaoForm(ModelForm):
                  inst.dispositivo_atualizador)]
 
     def clean(self):
+        super(DispositivoEdicaoAlteracaoForm, self).clean()
+
+        if not self.is_valid():
+            return self.cleaned_data
+
         """os cleans individuais do framework não puderam ser usados devido
             a última validação compor dois valores
         """
diff --git a/sapl/materia/forms.py b/sapl/materia/forms.py
index d89f30578..7f9e8d114 100644
--- a/sapl/materia/forms.py
+++ b/sapl/materia/forms.py
@@ -145,6 +145,9 @@ class MateriaSimplificadaForm(ModelForm):
     def clean(self):
         super(MateriaSimplificadaForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         cleaned_data = self.cleaned_data
 
         data_apresentacao = cleaned_data['data_apresentacao']
@@ -167,6 +170,9 @@ class MateriaLegislativaForm(ModelForm):
     def clean(self):
         super(MateriaLegislativaForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         cleaned_data = self.cleaned_data
 
         data_apresentacao = cleaned_data['data_apresentacao']
@@ -197,6 +203,9 @@ class UnidadeTramitacaoForm(ModelForm):
     def clean(self):
         super(UnidadeTramitacaoForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         cleaned_data = self.cleaned_data
 
         for key in list(cleaned_data.keys()):
@@ -255,6 +264,9 @@ class RelatoriaForm(ModelForm):
     def clean(self):
         super(RelatoriaForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         cleaned_data = self.cleaned_data
 
         try:
@@ -287,7 +299,12 @@ class TramitacaoForm(ModelForm):
         self.fields['data_tramitacao'].initial = timezone.now().date()
 
     def clean(self):
-        cleaned_data = super(TramitacaoForm, self).clean()
+        super(TramitacaoForm, self).clean()
+
+        if not self.is_valid():
+            return self.cleaned_data
+
+        cleaned_data = self.cleaned_data
 
         if 'data_encaminhamento' in cleaned_data:
             data_enc_form = cleaned_data['data_encaminhamento']
@@ -296,9 +313,6 @@ class TramitacaoForm(ModelForm):
         if 'data_tramitacao' in cleaned_data:
             data_tram_form = cleaned_data['data_tramitacao']
 
-        if self.errors:
-            return self.errors
-
         ultima_tramitacao = Tramitacao.objects.filter(
             materia_id=self.instance.materia_id).exclude(
             id=self.instance.id).order_by(
@@ -367,6 +381,11 @@ class TramitacaoUpdateForm(TramitacaoForm):
         }
 
     def clean(self):
+        super(TramitacaoUpdateForm, self).clean()
+
+        if not self.is_valid():
+            return self.cleaned_data
+
         ultima_tramitacao = Tramitacao.objects.filter(
             materia_id=self.instance.materia_id).order_by(
             '-data_tramitacao',
@@ -424,8 +443,8 @@ class LegislacaoCitadaForm(ModelForm):
     def clean(self):
         super(LegislacaoCitadaForm, self).clean()
 
-        if self.errors:
-            return self.errors
+        if not self.is_valid():
+            return self.cleaned_data
 
         cleaned_data = self.cleaned_data
 
@@ -487,8 +506,8 @@ class NumeracaoForm(ModelForm):
     def clean(self):
         super(NumeracaoForm, self).clean()
 
-        if self.errors:
-            return self.errors
+        if not self.is_valid():
+            return self.cleaned_data
 
         try:
             MateriaLegislativa.objects.get(
@@ -532,8 +551,8 @@ class AnexadaForm(ModelForm):
     def clean(self):
         super(AnexadaForm, self).clean()
 
-        if self.errors:
-            return self.errors
+        if not self.is_valid():
+            return self.cleaned_data
 
         cleaned_data = self.cleaned_data
 
@@ -725,8 +744,8 @@ class DespachoInicialForm(ModelForm):
     def clean(self):
         super(DespachoInicialForm, self).clean()
 
-        if self.errors:
-            return self.errors
+        if not self.is_valid():
+            return self.cleaned_data
 
         if DespachoInicial.objects.filter(
             materia=self.instance.materia,
@@ -770,8 +789,8 @@ class AutoriaForm(ModelForm):
     def clean(self):
         cd = super(AutoriaForm, self).clean()
 
-        if self.errors:
-            return self.errors
+        if not self.is_valid():
+            return self.cleaned_data
 
         autorias = Autoria.objects.filter(
             materia=self.instance.materia, autor=cd['autor'])
@@ -993,6 +1012,9 @@ class TipoProposicaoForm(ModelForm):
     def clean(self):
         super(TipoProposicaoForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         cd = self.cleaned_data
 
         content_type = cd['content_type']
@@ -1227,6 +1249,9 @@ class ProposicaoForm(forms.ModelForm):
     def clean(self):
         super(ProposicaoForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         cd = self.cleaned_data
 
         tm, am, nm = (cd.get('tipo_materia', ''),
@@ -1319,6 +1344,9 @@ class DevolverProposicaoForm(forms.ModelForm):
     def clean(self):
         super(DevolverProposicaoForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         cd = self.cleaned_data
 
         if 'justificativa_devolucao' not in cd or\
@@ -1501,6 +1529,9 @@ class ConfirmarProposicaoForm(ProposicaoForm):
     def clean(self):
         super(ConfirmarProposicaoForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         numeracao = sapl.base.models.AppConfig.attr('sequencia_numeracao')
 
         if not numeracao:
@@ -1825,6 +1856,11 @@ class EtiquetaPesquisaForm(forms.Form):
         )
 
     def clean(self):
+        super(EtiquetaPesquisaForm, self).clean()
+
+        if not self.is_valid():
+            return self.cleaned_data
+
         cleaned_data = self.cleaned_data
 
         # Verifica se algum campo de data foi preenchido
@@ -1893,7 +1929,12 @@ class FichaPesquisaForm(forms.Form):
         )
 
     def clean(self):
-        cleaned_data = super(FichaPesquisaForm, self).clean()
+        super(FichaPesquisaForm, self).clean()
+
+        if not self.is_valid():
+            return self.cleaned_data
+
+        cleaned_data = self.cleaned_data
 
         if not self.is_valid():
             return cleaned_data
diff --git a/sapl/norma/forms.py b/sapl/norma/forms.py
index 87a44d41f..affe07b87 100644
--- a/sapl/norma/forms.py
+++ b/sapl/norma/forms.py
@@ -193,8 +193,8 @@ class NormaRelacionadaForm(ModelForm):
     def clean(self):
         super(NormaRelacionadaForm, self).clean()
 
-        if self.errors:
-            return self.errors
+        if not self.is_valid():
+            return self.cleaned_data
         cleaned_data = self.cleaned_data
 
         try:
@@ -263,6 +263,10 @@ class NormaPesquisaSimplesForm(forms.Form):
 
     def clean(self):
         super(NormaPesquisaSimplesForm, self).clean()
+
+        if not self.is_valid():
+            return self.cleaned_data
+
         cleaned_data = self.cleaned_data
 
         data_inicial = cleaned_data['data_inicial']
diff --git a/sapl/parlamentares/forms.py b/sapl/parlamentares/forms.py
index a159ca233..acee7d7e1 100644
--- a/sapl/parlamentares/forms.py
+++ b/sapl/parlamentares/forms.py
@@ -258,8 +258,8 @@ class FiliacaoForm(ModelForm):
     def clean(self):
         super(FiliacaoForm, self).clean()
 
-        if self.errors:
-            return self.errors
+        if not self.is_valid():
+            return self.cleaned_data
 
         filiacao = super(FiliacaoForm, self).save(commit=False)
         validacao = validar_datas(self.cleaned_data['data'],
@@ -282,6 +282,9 @@ class ComposicaoColigacaoForm(ModelForm):
     def clean(self):
         super(ComposicaoColigacaoForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         cleaned_data = self.cleaned_data
         pk = self.initial['coligacao_id']
         if (ComposicaoColigacao.objects.filter(
@@ -289,10 +292,8 @@ class ComposicaoColigacaoForm(ModelForm):
            partido=cleaned_data.get('partido')).exists()):
             msg = _('Esse partido já foi cadastrado nesta coligação.')
             raise ValidationError(msg)
-        else:
-            if self.errors:
-                return self.errors
-            return self.cleaned_data
+
+        return self.cleaned_data
 
 
 class FrenteForm(ModelForm):
@@ -352,6 +353,9 @@ class VotanteForm(ModelForm):
     def clean(self):
         super(VotanteForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         cd = self.cleaned_data
 
         username = cd['username']
diff --git a/sapl/protocoloadm/forms.py b/sapl/protocoloadm/forms.py
index de647a243..bd26feb81 100644
--- a/sapl/protocoloadm/forms.py
+++ b/sapl/protocoloadm/forms.py
@@ -217,7 +217,7 @@ class AnularProcoloAdmForm(ModelForm):
     def clean(self):
         super(AnularProcoloAdmForm, self).clean()
 
-        cleaned_data = super(AnularProcoloAdmForm, self).clean()
+        cleaned_data = self.cleaned_data
 
         if not self.is_valid():
             return cleaned_data
@@ -409,6 +409,9 @@ class ProtocoloMateriaForm(ModelForm):
     def clean(self):
         super(ProtocoloMateriaForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         data = self.cleaned_data
         if self.is_valid():
             if data['vincular_materia'] == 'True':
@@ -485,6 +488,9 @@ class TramitacaoAdmForm(ModelForm):
     def clean(self):
         cleaned_data = super(TramitacaoAdmForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         if 'data_encaminhamento' in cleaned_data:
             data_enc_form = cleaned_data['data_encaminhamento']
         if 'data_fim_prazo' in cleaned_data:
@@ -556,6 +562,11 @@ class TramitacaoAdmEditForm(TramitacaoAdmForm):
                   ]
 
     def clean(self):
+        super(TramitacaoAdmEditForm, self).clean()
+
+        if not self.is_valid():
+            return self.cleaned_data
+
         ultima_tramitacao = TramitacaoAdministrativo.objects.filter(
             documento_id=self.instance.documento_id).order_by(
             '-data_tramitacao',
@@ -617,6 +628,9 @@ class DocumentoAdministrativoForm(ModelForm):
     def clean(self):
         super(DocumentoAdministrativoForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         cleaned_data = self.cleaned_data
 
         if not self.is_valid():
diff --git a/sapl/sessao/forms.py b/sapl/sessao/forms.py
index 40b09c762..470d27573 100644
--- a/sapl/sessao/forms.py
+++ b/sapl/sessao/forms.py
@@ -109,6 +109,9 @@ class BancadaForm(ModelForm):
     def clean(self):
         super(BancadaForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         if self.cleaned_data['data_extincao']:
             if (self.cleaned_data['data_extincao'] <
                     self.cleaned_data['data_criacao']):
@@ -141,6 +144,9 @@ class BlocoForm(ModelForm):
     def clean(self):
         super(BlocoForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         if self.cleaned_data['data_extincao']:
             if (self.cleaned_data['data_extincao'] <
                     self.cleaned_data['data_criacao']):
@@ -523,6 +529,9 @@ class ResumoOrdenacaoForm(forms.Form):
     def clean(self):
         super(ResumoOrdenacaoForm, self).clean()
 
+        if not self.is_valid():
+            return self.cleaned_data
+
         cleaned_data = self.cleaned_data
 
         for c1 in cleaned_data: