diff --git a/sapl/compilacao/migrations/0019_auto_20220630_1420.py b/sapl/compilacao/migrations/0019_auto_20220630_1420.py
new file mode 100644
index 000000000..8de4dcce3
--- /dev/null
+++ b/sapl/compilacao/migrations/0019_auto_20220630_1420.py
@@ -0,0 +1,44 @@
+# Generated by Django 2.2.24 on 2022-06-30 17:20
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('compilacao', '0018_auto_20210227_2152'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='dispositivo',
+            name='dispositivo_atualizador',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='dispositivos_alterados_set', to='compilacao.Dispositivo', verbose_name='Dispositivo Atualizador'),
+        ),
+        migrations.AlterField(
+            model_name='dispositivo',
+            name='dispositivo_pai',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='dispositivos_filhos_set', to='compilacao.Dispositivo', verbose_name='Dispositivo Pai'),
+        ),
+        migrations.AlterField(
+            model_name='dispositivo',
+            name='dispositivo_raiz',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='nodes', to='compilacao.Dispositivo', verbose_name='Dispositivo Raiz'),
+        ),
+        migrations.AlterField(
+            model_name='dispositivo',
+            name='publicacao',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, to='compilacao.Publicacao', verbose_name='Publicação'),
+        ),
+        migrations.AlterField(
+            model_name='dispositivo',
+            name='ta_publicado',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='dispositivos_alterados_pelo_ta_set', to='compilacao.TextoArticulado', verbose_name='Texto Articulado Publicado'),
+        ),
+        migrations.AlterField(
+            model_name='publicacao',
+            name='ta',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='compilacao.TextoArticulado', verbose_name='Texto Articulado'),
+        ),
+    ]
diff --git a/sapl/compilacao/models.py b/sapl/compilacao/models.py
index 452d2a494..589f8377c 100644
--- a/sapl/compilacao/models.py
+++ b/sapl/compilacao/models.py
@@ -894,7 +894,7 @@ class Publicacao(TimestampedMixin):
     ta = models.ForeignKey(
         TextoArticulado,
         verbose_name=_('Texto Articulado'),
-        on_delete=models.PROTECT
+        on_delete=models.CASCADE
     )
 
     veiculo_publicacao = models.ForeignKey(
@@ -1104,7 +1104,7 @@ class Dispositivo(BaseModel, TimestampedMixin):
         null=True,
         default=None,
         verbose_name=_('Publicação'),
-        on_delete=models.PROTECT
+        on_delete=models.SET_NULL,
     )
 
     ta = models.ForeignKey(
@@ -1116,7 +1116,7 @@ class Dispositivo(BaseModel, TimestampedMixin):
 
     ta_publicado = models.ForeignKey(
         TextoArticulado,
-        on_delete=models.PROTECT,
+        on_delete=models.CASCADE,
         blank=True,
         null=True,
         default=None,
@@ -1151,7 +1151,7 @@ class Dispositivo(BaseModel, TimestampedMixin):
         default=None,
         related_name='dispositivos_filhos_set',
         verbose_name=_('Dispositivo Pai'),
-        on_delete=models.PROTECT
+        on_delete=models.CASCADE,
     )
 
     dispositivo_raiz = models.ForeignKey(
@@ -1161,7 +1161,7 @@ class Dispositivo(BaseModel, TimestampedMixin):
         default=None,
         related_name='nodes',
         verbose_name=_('Dispositivo Raiz'),
-        on_delete=models.PROTECT
+        on_delete=models.CASCADE,
     )
 
     dispositivo_vigencia = models.ForeignKey(
@@ -1181,7 +1181,7 @@ class Dispositivo(BaseModel, TimestampedMixin):
         default=None,
         related_name='dispositivos_alterados_set',
         verbose_name=_('Dispositivo Atualizador'),
-        on_delete=models.PROTECT
+        on_delete=models.SET_NULL,
     )
 
     contagem_continua = models.BooleanField(
diff --git a/sapl/norma/models.py b/sapl/norma/models.py
index 85358ed75..2e15cf333 100644
--- a/sapl/norma/models.py
+++ b/sapl/norma/models.py
@@ -120,6 +120,7 @@ class NormaJuridicaManager(models.Manager):
             if not count:
                 ta.dispositivos_set.filter(
                     dispositivo_pai__isnull=False).delete()
+                ta.publicacao_set.all().delete()
                 ta.delete()
 
         return qs