diff --git a/comissoes/models.py b/comissoes/models.py
index ef634453f..7d5936b3a 100644
--- a/comissoes/models.py
+++ b/comissoes/models.py
@@ -1,11 +1,12 @@
 from django.db import models
 
+from parlamentares.models import Parlamentar
+
 
 class CargoComissao(models.Model):
-    cod_cargo = models.AutoField(primary_key=True)
-    des_cargo = models.CharField(max_length=50)
+    ###
+    nome = models.CharField(max_length=50)
     ind_unico = models.IntegerField()
-    ind_excluido = models.IntegerField()
 
 
 class Comissao(models.Model):
@@ -30,28 +31,25 @@ class Comissao(models.Model):
     txt_finalidade = models.TextField(blank=True, null=True)
     end_email = models.CharField(max_length=100, blank=True, null=True)
     ind_unid_deliberativa = models.IntegerField()
-    ind_excluido = models.IntegerField()
 
 
 class ComposicaoComissao(models.Model):
     cod_comp_comissao = models.AutoField(primary_key=True)
-    cod_parlamentar = models.IntegerField()
+    parlamentar = models.ForeignKey(Parlamentar)
     cod_comissao = models.IntegerField()
     cod_periodo_comp = models.IntegerField()
-    cod_cargo = models.IntegerField()
+    cargo = models.ForeignKey(CargoComissao)
     ind_titular = models.IntegerField()
     dat_designacao = models.DateField()
     dat_desligamento = models.DateField(blank=True, null=True)
     des_motivo_desligamento = models.CharField(max_length=150, blank=True, null=True)
     obs_composicao = models.CharField(max_length=150, blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class PeriodoCompComissao(models.Model):
     cod_periodo_comp = models.AutoField(primary_key=True)
     dat_inicio_periodo = models.DateField()
     dat_fim_periodo = models.DateField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class TipoComissao(models.Model):
@@ -60,4 +58,3 @@ class TipoComissao(models.Model):
     sgl_natureza_comissao = models.CharField(max_length=1)
     sgl_tipo_comissao = models.CharField(max_length=10)
     des_dispositivo_regimental = models.CharField(max_length=50, blank=True, null=True)
-    ind_excluido = models.IntegerField()
diff --git a/materia/models.py b/materia/models.py
index 7c053ada0..237781550 100644
--- a/materia/models.py
+++ b/materia/models.py
@@ -1,12 +1,13 @@
 from django.db import models
 
+from parlamentares.models import Parlamentar
+
 
 class AcompMateria(models.Model):
     cod_cadastro = models.AutoField(primary_key=True)
     cod_materia = models.IntegerField()
     end_email = models.CharField(max_length=100)
     txt_hash = models.CharField(max_length=8)
-    ind_excluido = models.IntegerField()
 
 
 class Anexada(models.Model):
@@ -14,40 +15,35 @@ class Anexada(models.Model):
     cod_materia_anexada = models.IntegerField()
     dat_anexacao = models.DateField()
     dat_desanexacao = models.DateField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class AssuntoMateria(models.Model):
     cod_assunto = models.IntegerField(primary_key=True)
     des_assunto = models.CharField(max_length=200)
     des_dispositivo = models.CharField(max_length=50)
-    ind_excluido = models.IntegerField()
 
 
 class Autor(models.Model):
     cod_autor = models.AutoField(primary_key=True)
     cod_partido = models.IntegerField(blank=True, null=True)
     cod_comissao = models.IntegerField(blank=True, null=True)
-    cod_parlamentar = models.IntegerField(blank=True, null=True)
+    parlamentar = models.ForeignKey(Parlamentar, blank=True, null=True)
     tip_autor = models.IntegerField()
     nom_autor = models.CharField(max_length=50, blank=True, null=True)
     des_cargo = models.CharField(max_length=50, blank=True, null=True)
     col_username = models.CharField(max_length=50, blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class Autoria(models.Model):
     cod_autor = models.IntegerField()
     cod_materia = models.IntegerField()
     ind_primeiro_autor = models.IntegerField()
-    ind_excluido = models.IntegerField()
 
 
 class DespachoInicial(models.Model):
     cod_materia = models.IntegerField()
     num_ordem = models.IntegerField()
     cod_comissao = models.IntegerField()
-    ind_excluido = models.IntegerField()
 
 
 class DocumentoAcessorio(models.Model):
@@ -59,7 +55,6 @@ class DocumentoAcessorio(models.Model):
     nom_autor_documento = models.CharField(max_length=50, blank=True, null=True)
     txt_ementa = models.TextField(blank=True, null=True)
     txt_indexacao = models.TextField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class LegislacaoCitada(models.Model):
@@ -77,13 +72,11 @@ class LegislacaoCitada(models.Model):
     des_inciso = models.CharField(max_length=10, blank=True, null=True)
     des_alinea = models.CharField(max_length=3, blank=True, null=True)
     des_item = models.CharField(max_length=3, blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class MateriaAssunto(models.Model):
     cod_assunto = models.IntegerField()
     cod_materia = models.IntegerField()
-    ind_excluido = models.IntegerField()
 
 
 class MateriaLegislativa(models.Model):
@@ -111,7 +104,7 @@ class MateriaLegislativa(models.Model):
     txt_ementa = models.TextField()
     txt_indexacao = models.TextField(blank=True, null=True)
     txt_observacao = models.TextField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
+
     txt_resultado = models.TextField(blank=True, null=True)
 
 
@@ -122,7 +115,6 @@ class Numeracao(models.Model):
     num_materia = models.CharField(max_length=5)
     ano_materia = models.SmallIntegerField()
     dat_materia = models.DateField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class Orgao(models.Model):
@@ -132,14 +124,12 @@ class Orgao(models.Model):
     ind_unid_deliberativa = models.IntegerField()
     end_orgao = models.CharField(max_length=100, blank=True, null=True)
     num_tel_orgao = models.CharField(max_length=50, blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class Origem(models.Model):
     cod_origem = models.AutoField(primary_key=True)
     sgl_origem = models.CharField(max_length=10)
     nom_origem = models.CharField(max_length=50)
-    ind_excluido = models.IntegerField()
 
 
 class Parecer(models.Model):
@@ -148,7 +138,6 @@ class Parecer(models.Model):
     tip_conclusao = models.CharField(max_length=3, blank=True, null=True)
     tip_apresentacao = models.CharField(max_length=1)
     txt_parecer = models.TextField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class Proposicao(models.Model):
@@ -163,24 +152,21 @@ class Proposicao(models.Model):
     dat_devolucao = models.DateTimeField(blank=True, null=True)
     txt_justif_devolucao = models.CharField(max_length=200, blank=True, null=True)
     num_proposicao = models.IntegerField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class RegimeTramitacao(models.Model):
     cod_regime_tramitacao = models.AutoField(primary_key=True)
     des_regime_tramitacao = models.CharField(max_length=50)
-    ind_excluido = models.IntegerField()
 
 
 class Relatoria(models.Model):
     cod_relatoria = models.AutoField(primary_key=True)
     cod_materia = models.IntegerField()
-    cod_parlamentar = models.IntegerField()
+    parlamentar = models.ForeignKey(Parlamentar)
     tip_fim_relatoria = models.IntegerField(blank=True, null=True)
     cod_comissao = models.IntegerField(blank=True, null=True)
     dat_desig_relator = models.DateField()
     dat_destit_relator = models.DateField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class StatusTramitacao(models.Model):
@@ -189,25 +175,21 @@ class StatusTramitacao(models.Model):
     des_status = models.CharField(max_length=60)
     ind_fim_tramitacao = models.IntegerField()
     ind_retorno_tramitacao = models.IntegerField()
-    ind_excluido = models.IntegerField()
 
 
 class TipoAutor(models.Model):
     tip_autor = models.IntegerField(primary_key=True)
     des_tipo_autor = models.CharField(max_length=50)
-    ind_excluido = models.IntegerField()
 
 
 class TipoDocumento(models.Model):
     tip_documento = models.AutoField(primary_key=True)
     des_tipo_documento = models.CharField(max_length=50)
-    ind_excluido = models.IntegerField()
 
 
 class TipoFimRelatoria(models.Model):
     tip_fim_relatoria = models.AutoField(primary_key=True)
     des_fim_relatoria = models.CharField(max_length=50)
-    ind_excluido = models.IntegerField()
 
 
 class TipoMateriaLegislativa(models.Model):
@@ -216,7 +198,6 @@ class TipoMateriaLegislativa(models.Model):
     des_tipo_materia = models.CharField(max_length=50)
     ind_num_automatica = models.IntegerField()
     quorum_minimo_votacao = models.IntegerField()
-    ind_excluido = models.IntegerField()
 
 
 class TipoProposicao(models.Model):
@@ -225,7 +206,6 @@ class TipoProposicao(models.Model):
     ind_mat_ou_doc = models.CharField(max_length=1)
     tip_mat_ou_doc = models.IntegerField()
     nom_modelo = models.CharField(max_length=50)
-    ind_excluido = models.IntegerField()
 
 
 class Tramitacao(models.Model):
@@ -241,12 +221,10 @@ class Tramitacao(models.Model):
     sgl_turno = models.CharField(max_length=1, blank=True, null=True)
     txt_tramitacao = models.TextField(blank=True, null=True)
     dat_fim_prazo = models.DateField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class UnidadeTramitacao(models.Model):
     cod_unid_tramitacao = models.AutoField(primary_key=True)
     cod_comissao = models.IntegerField(blank=True, null=True)
     cod_orgao = models.IntegerField(blank=True, null=True)
-    cod_parlamentar = models.IntegerField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
+    parlamentar = models.ForeignKey(Parlamentar, blank=True, null=True)
diff --git a/mesa/__init__.py b/mesa/__init__.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/mesa/admin.py b/mesa/admin.py
deleted file mode 100644
index 8c38f3f3d..000000000
--- a/mesa/admin.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.
diff --git a/mesa/migrations/__init__.py b/mesa/migrations/__init__.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/mesa/models.py b/mesa/models.py
deleted file mode 100644
index b325cd11b..000000000
--- a/mesa/models.py
+++ /dev/null
@@ -1,31 +0,0 @@
-from django.db import models
-
-
-class CargoMesa(models.Model):
-    cod_cargo = models.AutoField(primary_key=True)
-    des_cargo = models.CharField(max_length=50)
-    ind_unico = models.IntegerField()
-    ind_excluido = models.IntegerField()
-
-
-class ComposicaoMesa(models.Model):
-    cod_parlamentar = models.IntegerField()
-    cod_sessao_leg = models.IntegerField()
-    cod_cargo = models.IntegerField()
-    ind_excluido = models.IntegerField()
-
-
-class Legislatura(models.Model):
-    data_inicio = models.DateField()
-    data_fim = models.DateField()
-    data_eleicao = models.DateField()
-
-
-class SessaoLegislativa(models.Model):
-    legislatura = models.ForeignKey(Legislatura)
-    numero = models.IntegerField()
-    tipo = models.CharField(max_length=1)
-    data_inicio = models.DateField()
-    data_fim = models.DateField()
-    data_inicio_intervalo = models.DateField(blank=True, null=True)
-    data_fim_intervalo = models.DateField(blank=True, null=True)
diff --git a/mesa/tests.py b/mesa/tests.py
deleted file mode 100644
index 7ce503c2d..000000000
--- a/mesa/tests.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.
diff --git a/mesa/views.py b/mesa/views.py
deleted file mode 100644
index 91ea44a21..000000000
--- a/mesa/views.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from django.shortcuts import render
-
-# Create your views here.
diff --git a/norma/models.py b/norma/models.py
index 511627bfc..f3008cc58 100644
--- a/norma/models.py
+++ b/norma/models.py
@@ -5,7 +5,6 @@ class AssuntoNorma(models.Model):
     cod_assunto = models.AutoField(primary_key=True)
     des_assunto = models.CharField(max_length=50)
     des_estendida = models.CharField(max_length=250, blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class NormaJuridica(models.Model):
@@ -27,7 +26,6 @@ class NormaJuridica(models.Model):
     cod_assunto = models.CharField(max_length=16)
     dat_vigencia = models.DateField(blank=True, null=True)
     timestamp = models.DateTimeField()
-    ind_excluido = models.IntegerField()
 
 
 class TipoNormaJuridica(models.Model):
@@ -35,7 +33,6 @@ class TipoNormaJuridica(models.Model):
     voc_lexml = models.CharField(max_length=50, blank=True, null=True)
     sgl_tipo_norma = models.CharField(max_length=3)
     des_tipo_norma = models.CharField(max_length=50)
-    ind_excluido = models.IntegerField()
 
 
 class VinculoNormaJuridica(models.Model):
diff --git a/parlamentares/models.py b/parlamentares/models.py
index f8deafe58..76d3122a6 100644
--- a/parlamentares/models.py
+++ b/parlamentares/models.py
@@ -1,39 +1,32 @@
 from django.db import models
 
 
+class Legislatura(models.Model):
+    data_inicio = models.DateField()
+    data_fim = models.DateField()
+    data_eleicao = models.DateField()
+
+
+class SessaoLegislativa(models.Model):
+    legislatura = models.ForeignKey(Legislatura)
+    numero = models.IntegerField()
+    tipo = models.CharField(max_length=1)
+    data_inicio = models.DateField()
+    data_fim = models.DateField()
+    data_inicio_intervalo = models.DateField(blank=True, null=True)
+    data_fim_intervalo = models.DateField(blank=True, null=True)
+
+
 class Coligacao(models.Model):
     cod_coligacao = models.AutoField(primary_key=True)
-    num_legislatura = models.IntegerField()
+    legislatura = models.ForeignKey(Legislatura)
     nom_coligacao = models.CharField(max_length=50)
     num_votos_coligacao = models.IntegerField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class ComposicaoColigacao(models.Model):
     cod_partido = models.IntegerField()
     cod_coligacao = models.IntegerField()
-    ind_excluido = models.IntegerField()
-
-
-class Dependente(models.Model):
-    cod_dependente = models.AutoField(primary_key=True)
-    tip_dependente = models.IntegerField()
-    cod_parlamentar = models.IntegerField()
-    nom_dependente = models.CharField(max_length=50)
-    sex_dependente = models.CharField(max_length=1)
-    dat_nascimento = models.DateField(blank=True, null=True)
-    num_cpf = models.CharField(max_length=14, blank=True, null=True)
-    num_rg = models.CharField(max_length=15, blank=True, null=True)
-    num_tit_eleitor = models.CharField(max_length=15, blank=True, null=True)
-    ind_excluido = models.IntegerField()
-
-
-class Filiacao(models.Model):
-    dat_filiacao = models.DateField()
-    cod_parlamentar = models.IntegerField()
-    cod_partido = models.IntegerField()
-    dat_desfiliacao = models.DateField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class Localidade(models.Model):
@@ -43,21 +36,6 @@ class Localidade(models.Model):
     tip_localidade = models.CharField(max_length=1, blank=True, null=True)
     sgl_uf = models.CharField(max_length=2, blank=True, null=True)
     sgl_regiao = models.CharField(max_length=2, blank=True, null=True)
-    ind_excluido = models.IntegerField()
-
-
-class Mandato(models.Model):
-    cod_mandato = models.AutoField(primary_key=True)
-    cod_parlamentar = models.IntegerField()
-    tip_afastamento = models.IntegerField(blank=True, null=True)
-    num_legislatura = models.IntegerField()
-    cod_coligacao = models.IntegerField(blank=True, null=True)
-    tip_causa_fim_mandato = models.IntegerField(blank=True, null=True)
-    dat_fim_mandato = models.DateField(blank=True, null=True)
-    num_votos_recebidos = models.IntegerField(blank=True, null=True)
-    dat_expedicao_diploma = models.DateField(blank=True, null=True)
-    txt_observacao = models.TextField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class NivelInstrucao(models.Model):
@@ -65,7 +43,7 @@ class NivelInstrucao(models.Model):
 
 
 class Parlamentar(models.Model):
-    cod_parlamentar = models.AutoField(primary_key=True)
+    ###
     cod_nivel_instrucao = models.IntegerField(blank=True, null=True)
     tip_situacao_militar = models.IntegerField(blank=True, null=True)
     nom_completo = models.CharField(max_length=50)
@@ -91,7 +69,38 @@ class Parlamentar(models.Model):
     ind_ativo = models.IntegerField()
     txt_biografia = models.TextField(blank=True, null=True)
     ind_unid_deliberativa = models.IntegerField()
-    ind_excluido = models.IntegerField()
+
+
+class Dependente(models.Model):
+    cod_dependente = models.AutoField(primary_key=True)
+    tip_dependente = models.IntegerField()
+    parlamentar = models.ForeignKey(Parlamentar)
+    nom_dependente = models.CharField(max_length=50)
+    sex_dependente = models.CharField(max_length=1)
+    dat_nascimento = models.DateField(blank=True, null=True)
+    num_cpf = models.CharField(max_length=14, blank=True, null=True)
+    num_rg = models.CharField(max_length=15, blank=True, null=True)
+    num_tit_eleitor = models.CharField(max_length=15, blank=True, null=True)
+
+
+class Filiacao(models.Model):
+    dat_filiacao = models.DateField()
+    parlamentar = models.ForeignKey(Parlamentar)
+    cod_partido = models.IntegerField()
+    dat_desfiliacao = models.DateField(blank=True, null=True)
+
+
+class Mandato(models.Model):
+    cod_mandato = models.AutoField(primary_key=True)
+    parlamentar = models.ForeignKey(Parlamentar)
+    tip_afastamento = models.IntegerField(blank=True, null=True)
+    legislatura = models.ForeignKey(Legislatura)
+    cod_coligacao = models.IntegerField(blank=True, null=True)
+    tip_causa_fim_mandato = models.IntegerField(blank=True, null=True)
+    dat_fim_mandato = models.DateField(blank=True, null=True)
+    num_votos_recebidos = models.IntegerField(blank=True, null=True)
+    dat_expedicao_diploma = models.DateField(blank=True, null=True)
+    txt_observacao = models.TextField(blank=True, null=True)
 
 
 class Partido(models.Model):
@@ -100,7 +109,6 @@ class Partido(models.Model):
     nom_partido = models.CharField(max_length=50)
     dat_criacao = models.DateField(blank=True, null=True)
     dat_extincao = models.DateField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class TipoAfastamento(models.Model):
@@ -109,18 +117,24 @@ class TipoAfastamento(models.Model):
     ind_afastamento = models.IntegerField()
     ind_fim_mandato = models.IntegerField()
     des_dispositivo = models.CharField(max_length=50, blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class TipoDependente(models.Model):
     tip_dependente = models.AutoField(primary_key=True)
     des_tipo_dependente = models.CharField(max_length=50)
-    ind_excluido = models.IntegerField()
 
 
 class TipoSituacaoMilitar(models.Model):
     tip_situacao_militar = models.IntegerField(primary_key=True)
     des_tipo_situacao = models.CharField(max_length=50)
-    ind_excluido = models.IntegerField()
 
 
+class CargoMesa(models.Model):
+    nome = models.CharField(max_length=50)
+    unico = models.BooleanField()
+
+
+class ComposicaoMesa(models.Model):
+    parlamentar = models.ForeignKey(Parlamentar)
+    sessao_legislativa = models.ForeignKey(SessaoLegislativa)
+    cargo = models.ForeignKey(CargoMesa)
diff --git a/protocoloadm/models.py b/protocoloadm/models.py
index 9492537db..81bb0447f 100644
--- a/protocoloadm/models.py
+++ b/protocoloadm/models.py
@@ -11,7 +11,6 @@ class DocumentoAcessorioAdministrativo(models.Model):
     nom_autor_documento = models.CharField(max_length=50, blank=True, null=True)
     txt_assunto = models.TextField(blank=True, null=True)
     txt_indexacao = models.TextField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class DocumentoAdministrativo(models.Model):
@@ -28,7 +27,6 @@ class DocumentoAdministrativo(models.Model):
     ind_tramitacao = models.IntegerField()
     txt_assunto = models.TextField()
     txt_observacao = models.TextField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class Protocolo(models.Model):
@@ -60,14 +58,12 @@ class StatusTramitacaoAdministrativo(models.Model):
     des_status = models.CharField(max_length=60)
     ind_fim_tramitacao = models.IntegerField()
     ind_retorno_tramitacao = models.IntegerField()
-    ind_excluido = models.IntegerField()
 
 
 class TipoDocumentoAdministrativo(models.Model):
     tip_documento = models.AutoField(primary_key=True)
     sgl_tipo_documento = models.CharField(max_length=5)
     des_tipo_documento = models.CharField(max_length=50)
-    ind_excluido = models.IntegerField()
 
 
 class TramitacaoAdministrativo(models.Model):
@@ -81,4 +77,3 @@ class TramitacaoAdministrativo(models.Model):
     ind_ult_tramitacao = models.IntegerField()
     txt_tramitacao = models.TextField(blank=True, null=True)
     dat_fim_prazo = models.DateField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
diff --git a/sapl/settings.py b/sapl/settings.py
index dda0db93e..d0e562281 100644
--- a/sapl/settings.py
+++ b/sapl/settings.py
@@ -41,7 +41,6 @@ INSTALLED_APPS = (
     'base',
 
     # sapl modules
-    'mesa',
     'parlamentares',
     'comissoes',
     'sessao',
diff --git a/sessao/models.py b/sessao/models.py
index 52c6fc603..cdc899eda 100644
--- a/sessao/models.py
+++ b/sessao/models.py
@@ -1,5 +1,7 @@
 from django.db import models
 
+from parlamentares.models import CargoMesa, Legislatura, Parlamentar
+
 
 class ExpedienteMateria(models.Model):
     cod_ordem = models.AutoField(primary_key=True)
@@ -7,7 +9,6 @@ class ExpedienteMateria(models.Model):
     cod_materia = models.IntegerField()
     dat_ordem = models.DateField()
     txt_observacao = models.TextField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
     num_ordem = models.IntegerField()
     txt_resultado = models.TextField(blank=True, null=True)
     tip_votacao = models.IntegerField()
@@ -17,31 +18,28 @@ class ExpedienteSessaoPlenaria(models.Model):
     cod_sessao_plen = models.IntegerField()
     cod_expediente = models.IntegerField()
     txt_expediente = models.TextField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class MesaSessaoPlenaria(models.Model):
-    cod_cargo = models.IntegerField()
+    cargo = models.ForeignKey(CargoMesa)
     cod_sessao_leg = models.IntegerField()
-    cod_parlamentar = models.IntegerField()
+    parlamentar = models.ForeignKey(Parlamentar)
     cod_sessao_plen = models.IntegerField()
     ind_excluido = models.IntegerField(blank=True, null=True)
 
 
 class Oradores(models.Model):
     cod_sessao_plen = models.IntegerField()
-    cod_parlamentar = models.IntegerField()
+    parlamentar = models.ForeignKey(Parlamentar)
     num_ordem = models.IntegerField()
     url_discurso = models.CharField(max_length=150, blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class OradoresExpediente(models.Model):
     cod_sessao_plen = models.IntegerField()
-    cod_parlamentar = models.IntegerField()
+    parlamentar = models.ForeignKey(Parlamentar)
     num_ordem = models.IntegerField()
     url_discurso = models.CharField(max_length=150, blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class OrdemDia(models.Model):
@@ -50,7 +48,6 @@ class OrdemDia(models.Model):
     cod_materia = models.IntegerField()
     dat_ordem = models.DateField()
     txt_observacao = models.TextField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
     num_ordem = models.IntegerField()
     txt_resultado = models.TextField(blank=True, null=True)
     tip_votacao = models.IntegerField()
@@ -59,9 +56,8 @@ class OrdemDia(models.Model):
 class OrdemDiaPresenca(models.Model):
     cod_presenca_ordem_dia = models.AutoField(primary_key=True)
     cod_sessao_plen = models.IntegerField()
-    cod_parlamentar = models.IntegerField()
+    parlamentar = models.ForeignKey(Parlamentar)
     dat_ordem = models.DateField()
-    ind_excluido = models.IntegerField()
 
 
 class RegistroVotacao(models.Model):
@@ -73,13 +69,11 @@ class RegistroVotacao(models.Model):
     num_votos_nao = models.IntegerField()
     num_abstencao = models.IntegerField()
     txt_observacao = models.TextField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class RegistroVotacaoParlamentar(models.Model):
     cod_votacao = models.IntegerField()
-    cod_parlamentar = models.IntegerField()
-    ind_excluido = models.IntegerField()
+    parlamentar = models.ForeignKey(Parlamentar)
     vot_parlamentar = models.CharField(max_length=10)
 
 
@@ -88,7 +82,7 @@ class SessaoPlenaria(models.Model):
     cod_andamento_sessao = models.IntegerField(blank=True, null=True)
     tip_sessao = models.IntegerField()
     cod_sessao_leg = models.IntegerField()
-    num_legislatura = models.IntegerField()
+    legislatura = models.ForeignKey(Legislatura)
     tip_expediente = models.CharField(max_length=10)
     dat_inicio_sessao = models.DateField()
     dia_sessao = models.CharField(max_length=15)
@@ -98,31 +92,26 @@ class SessaoPlenaria(models.Model):
     dat_fim_sessao = models.DateField(blank=True, null=True)
     url_audio = models.CharField(max_length=150, blank=True, null=True)
     url_video = models.CharField(max_length=150, blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class SessaoPlenariaPresenca(models.Model):
     cod_presenca_sessao = models.AutoField(primary_key=True)
     cod_sessao_plen = models.IntegerField()
-    cod_parlamentar = models.IntegerField()
+    parlamentar = models.ForeignKey(Parlamentar)
     dat_sessao = models.DateField(blank=True, null=True)
-    ind_excluido = models.IntegerField()
 
 
 class TipoExpediente(models.Model):
     cod_expediente = models.AutoField(primary_key=True)
     nom_expediente = models.CharField(max_length=100)
-    ind_excluido = models.IntegerField()
 
 
 class TipoResultadoVotacao(models.Model):
     tip_resultado_votacao = models.AutoField(primary_key=True)
     nom_resultado = models.CharField(max_length=100)
-    ind_excluido = models.IntegerField()
 
 
 class TipoSessaoPlenaria(models.Model):
     tip_sessao = models.AutoField(primary_key=True)
     nom_sessao = models.CharField(max_length=30)
-    ind_excluido = models.IntegerField()
     num_minimo = models.IntegerField()