diff --git a/sapl/sessao/migrations/0010_auto_20170810_1033.py b/sapl/sessao/migrations/0010_auto_20170810_1033.py
new file mode 100644
index 000000000..b35f9e820
--- /dev/null
+++ b/sapl/sessao/migrations/0010_auto_20170810_1033.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.11 on 2017-08-10 10:33
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('sessao', '0009_auto_20170619_1441'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='registrovotacao',
+            name='data_hora_atualizacao',
+            field=models.DateTimeField(auto_now=True, null=True, verbose_name='Data'),
+        ),
+        migrations.AddField(
+            model_name='registrovotacao',
+            name='data_hora_criacao',
+            field=models.DateTimeField(auto_now_add=True, null=True, verbose_name='Data Criação'),
+        ),
+    ]
diff --git a/sapl/sessao/models.py b/sapl/sessao/models.py
index 5cd6c6501..027727731 100644
--- a/sapl/sessao/models.py
+++ b/sapl/sessao/models.py
@@ -400,6 +400,17 @@ class RegistroVotacao(models.Model):
     observacao = models.TextField(
         blank=True, verbose_name=_('Observações'))
 
+    data_hora_criacao = models.DateTimeField(
+                            blank=True, null=True,
+                            auto_now_add=True,
+                            verbose_name=_('Data Criação'))
+
+    data_hora_atualizacao = models.DateTimeField(
+                            blank=True, null=True,
+                            auto_now=True,
+                            verbose_name=_('Data'))
+
+
     class Meta:
         verbose_name = _('Votação')
         verbose_name_plural = _('Votações')