diff --git a/sapl/comissoes/forms.py b/sapl/comissoes/forms.py
index 75b45c976..db1822e4a 100644
--- a/sapl/comissoes/forms.py
+++ b/sapl/comissoes/forms.py
@@ -100,7 +100,7 @@ class ParticipacaoCreateForm(forms.ModelForm):
             exclude(id__in=id_part)
         eligible = self.verifica()
         result = list(set(qs) & set(eligible))
-        if not cmp(result, eligible):  # se igual a 0 significa que o qs e o eli são iguais!
+        if result == eligible:
             self.fields['parlamentar'].queryset = qs
         else:
             ids = [e.id for e in eligible]
diff --git a/sapl/templates/norma/normajuridica_filter.html b/sapl/templates/norma/normajuridica_filter.html
index 511f20a01..fcc176eda 100644
--- a/sapl/templates/norma/normajuridica_filter.html
+++ b/sapl/templates/norma/normajuridica_filter.html
@@ -84,6 +84,18 @@
       <h2>Nenhuma norma encontrada com essas especificações</h2>
     {% endif %}
   {% endif %}
+
+   <script type="text/javascript">
+     $(document).ready(function() {
+        var numeroField = $("#id_numero");
+        numeroField.keyup(function() {
+            var numero = numeroField.val();
+            if (numero.startsWith("0")) {
+               numeroField.val(numero.replace(/^0+/, ''));
+            }
+        });
+     });
+   </script>
 {% endblock detail_content %}
 
 {% block table_content %}
diff --git a/sapl/templates/norma/normajuridica_form.html b/sapl/templates/norma/normajuridica_form.html
index 9c4772a80..58a48046a 100644
--- a/sapl/templates/norma/normajuridica_form.html
+++ b/sapl/templates/norma/normajuridica_form.html
@@ -41,6 +41,15 @@
   for (i = 0; i < fields.length; i++) {
     $(fields[i]).change(recuperar_norma);
   }
+
+  var numeroField = $("#id_numero");
+
+  numeroField.keyup(function() {
+      var numero = numeroField.val();
+         if (numero.startsWith("0")) {
+            numeroField.val(numero.replace(/^0+/, ''));
+         }
+  });
 </script>
 
 {% endblock %}