diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index d95a4ec..3d2dba5 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -15,6 +15,7 @@ uritemplate==4.1.1
 weasyprint==58.0
 XlsxWriter==3.1.2
 Django==4.2.7
+django-admin-autocomplete-filter==0.7.1
 django-auth-ldap==4.3.0
 django-debug-toolbar==4.1.0
 django-environ==0.10.0
diff --git a/sigi/apps/casas/admin.py b/sigi/apps/casas/admin.py
index 60afc82..7c00019 100644
--- a/sigi/apps/casas/admin.py
+++ b/sigi/apps/casas/admin.py
@@ -24,7 +24,7 @@ from sigi.apps.parlamentares.models import Parlamentar
 from sigi.apps.servicos.models import Servico
 from sigi.apps.servicos.filters import ServicoAtivoFilter
 from sigi.apps.servidores.models import Servidor
-from sigi.apps.utils import asciify_q_param
+from sigi.apps.utils.mixins import AsciifyQParameter
 from sigi.apps.utils.mixins import (
     ReturnMixin,
     CartExportReportMixin,
@@ -329,7 +329,7 @@ class FuncionarioAdmin(ReturnMixin, admin.ModelAdmin):
 
 
 @admin.register(Orgao)
-class OrgaoAdmin(CartExportReportMixin, admin.ModelAdmin):
+class OrgaoAdmin(AsciifyQParameter, CartExportReportMixin, admin.ModelAdmin):
     form = OrgaoForm
     resource_classes = [OrgaoExportResourseGeral, OrgaoExportResourceContato]
     inlines = (
@@ -446,7 +446,6 @@ class OrgaoAdmin(CartExportReportMixin, admin.ModelAdmin):
     ]
 
     def get_queryset(self, request):
-        asciify_q_param(request)
         queryset = super().get_queryset(request)
         return queryset.prefetch_related("gerentes_interlegis", "convenio_set")
 
diff --git a/sigi/apps/contatos/admin.py b/sigi/apps/contatos/admin.py
index 2710e8b..ad8d268 100644
--- a/sigi/apps/contatos/admin.py
+++ b/sigi/apps/contatos/admin.py
@@ -1,6 +1,6 @@
+from admin_auto_filters.filters import AutocompleteFilter
 from django.contrib import admin
 from django.utils.translation import gettext as _
-
 from sigi.apps.utils.filters import RangeFilter
 from sigi.apps.contatos.models import (
     UnidadeFederativa,
@@ -11,7 +11,7 @@ from sigi.apps.contatos.models import (
     Contato,
 )
 from sigi.apps.parlamentares.models import Senador
-from sigi.apps.utils import queryset_ascii
+from sigi.apps.utils.mixins import AsciifyQParameter
 from sigi.apps.utils.mixins import (
     ReturnMixin,
     CartExportMixin,
@@ -19,6 +19,11 @@ from sigi.apps.utils.mixins import (
 )
 
 
+class MicrorregiaoFilter(AutocompleteFilter):
+    title = _("Microrregião")
+    field_name = "microrregiao"
+
+
 class UnidadeFederativaResource(LabeledResourse):
     class Meta:
         model = UnidadeFederativa
@@ -75,7 +80,9 @@ class SenadorInline(admin.StackedInline):
 
 
 @admin.register(UnidadeFederativa)
-class UnidadeFederativaAdmin(CartExportMixin, admin.ModelAdmin):
+class UnidadeFederativaAdmin(
+    AsciifyQParameter, CartExportMixin, admin.ModelAdmin
+):
     actions = None
     resource_classes = [UnidadeFederativaResource]
     list_display = ("codigo_ibge", "nome", "sigla", "regiao", "populacao")
@@ -85,12 +92,11 @@ class UnidadeFederativaAdmin(CartExportMixin, admin.ModelAdmin):
         ("populacao", RangeFilter),
     )
     search_fields = ("search_text", "codigo_ibge", "sigla", "regiao")
-    get_queryset = queryset_ascii
     inlines = (SenadorInline, MesorregiaoInline)
 
 
 @admin.register(Mesorregiao)
-class MesorregiaoAdmin(admin.ModelAdmin):
+class MesorregiaoAdmin(AsciifyQParameter, admin.ModelAdmin):
     actions = None
     list_display = ("codigo_ibge", "uf", "nome")
     list_display_links = ("codigo_ibge", "nome")
@@ -102,17 +108,16 @@ class MesorregiaoAdmin(admin.ModelAdmin):
         "uf__sigla",
     )
     autocomplete_fields = ("uf",)
-    get_queryset = queryset_ascii
     inlines = (MicrorregiaoInline,)
 
 
 @admin.register(Microrregiao)
-class MicrorregiaoAdmin(admin.ModelAdmin):
+class MicrorregiaoAdmin(AsciifyQParameter, admin.ModelAdmin):
     search_fields = ("search_text",)
 
 
 @admin.register(Municipio)
-class MunicipioAdmin(CartExportMixin, admin.ModelAdmin):
+class MunicipioAdmin(AsciifyQParameter, CartExportMixin, admin.ModelAdmin):
     actions = None
     resource_classes = [MunicipioResource]
     list_display = (
@@ -120,6 +125,8 @@ class MunicipioAdmin(CartExportMixin, admin.ModelAdmin):
         "codigo_tse",
         "nome",
         "uf",
+        "get_regiao",
+        "microrregiao",
         "is_capital",
         "populacao",
         "is_polo",
@@ -136,8 +143,8 @@ class MunicipioAdmin(CartExportMixin, admin.ModelAdmin):
         ("populacao", RangeFilter),
         "uf__regiao",
         "uf",
+        MicrorregiaoFilter,
     )
-    get_queryset = queryset_ascii
     fieldsets = (
         (
             None,
@@ -169,6 +176,10 @@ class MunicipioAdmin(CartExportMixin, admin.ModelAdmin):
     autocomplete_fields = ("uf", "microrregiao")
     search_fields = ("search_text", "codigo_ibge", "codigo_tse", "uf__sigla")
 
+    @admin.display(description=_("Região"), ordering="uf__regiao")
+    def get_regiao(self, obj):
+        return obj.uf.get_regiao_display()
+
 
 @admin.register(Telefone)
 class TelefoneAdmin(admin.ModelAdmin):
diff --git a/sigi/apps/convenios/admin.py b/sigi/apps/convenios/admin.py
index b186222..693d980 100644
--- a/sigi/apps/convenios/admin.py
+++ b/sigi/apps/convenios/admin.py
@@ -17,7 +17,7 @@ from sigi.apps.convenios.models import (
     Tramitacao,
     Gescon,
 )
-from sigi.apps.utils import queryset_ascii, asciify_q_param
+from sigi.apps.utils.mixins import AsciifyQParameter
 from sigi.apps.servidores.models import Servidor
 from sigi.apps.casas.admin import ConveniosInline, GerentesInterlegisFilter
 from sigi.apps.utils.mixins import (
@@ -114,7 +114,9 @@ class ProjetoAdmin(admin.ModelAdmin):
 
 
 @admin.register(Convenio)
-class ConvenioAdmin(ReturnMixin, CartExportReportMixin, admin.ModelAdmin):
+class ConvenioAdmin(
+    AsciifyQParameter, ReturnMixin, CartExportReportMixin, admin.ModelAdmin
+):
     fieldsets = (
         (
             None,
@@ -286,10 +288,6 @@ class ConvenioAdmin(ReturnMixin, CartExportReportMixin, admin.ModelAdmin):
             del actions["delete_selected"]
         return actions
 
-    def get_queryset(self, request):
-        asciify_q_param(request)
-        return super().get_queryset(request)
-
 
 @admin.register(EquipamentoPrevisto)
 class EquipamentoPrevistoAdmin(admin.ModelAdmin):
diff --git a/sigi/apps/eventos/admin.py b/sigi/apps/eventos/admin.py
index f99e1aa..cf0bc08 100644
--- a/sigi/apps/eventos/admin.py
+++ b/sigi/apps/eventos/admin.py
@@ -57,6 +57,7 @@ from sigi.apps.servidores.models import Servidor
 from sigi.apps.utils import abreviatura
 from sigi.apps.utils.filters import DateRangeFilter
 from sigi.apps.utils.mixins import (
+    AsciifyQParameter,
     CartExportMixin,
     CartExportReportMixin,
     LabeledResourse,
@@ -381,7 +382,7 @@ class TipoEventoAdmin(admin.ModelAdmin):
 
 
 @admin.register(Solicitacao)
-class SolicitacaoAdmin(CartExportMixin, admin.ModelAdmin):
+class SolicitacaoAdmin(AsciifyQParameter, CartExportMixin, admin.ModelAdmin):
     resource_class = SolicitacaoResource
     list_display = (
         "casa",
@@ -851,7 +852,7 @@ class ModeloDeclaracaoAdmin(admin.ModelAdmin):
 
 
 @admin.register(Evento)
-class EventoAdmin(CartExportReportMixin, admin.ModelAdmin):
+class EventoAdmin(AsciifyQParameter, CartExportReportMixin, admin.ModelAdmin):
     form = EventoAdminForm
     resource_class = EventoResource
     fieldsets = (
diff --git a/sigi/apps/utils/__init__.py b/sigi/apps/utils/__init__.py
index 6b89a69..c340708 100644
--- a/sigi/apps/utils/__init__.py
+++ b/sigi/apps/utils/__init__.py
@@ -39,18 +39,6 @@ def to_ascii(txt, codif="utf-8"):
     )
 
 
-def asciify_q_param(request):
-    if "q" in request.GET:
-        request.GET._mutable = True
-        request.GET["q"] = to_ascii(request.GET["q"])
-        request.GET._mutable = False
-
-
-def queryset_ascii(self, request):
-    asciify_q_param(request)
-    return django_admin.ModelAdmin.get_queryset(self, request)
-
-
 def field_label(name, model):
     name = name.split("__")
     try:
diff --git a/sigi/apps/utils/mixins.py b/sigi/apps/utils/mixins.py
index 33dccb9..5d4b999 100644
--- a/sigi/apps/utils/mixins.py
+++ b/sigi/apps/utils/mixins.py
@@ -16,7 +16,7 @@ from import_export.admin import ImportMixin, ExportMixin
 from import_export.fields import Field
 from import_export.forms import ExportForm
 from import_export.signals import post_export
-from sigi.apps.utils import field_label
+from sigi.apps.utils import field_label, to_ascii
 
 
 class ValueField(Field):
@@ -100,7 +100,7 @@ class CartExportMixin(ExportMixin):
         qs = super().get_queryset(request)
         if self._cart_viewing_name in request.session:
             ids = request.session.get(self._cart_session_name, [])
-            qs = qs.filter(id__in=ids)
+            qs = qs.filter(pk__in=ids)
         return qs
 
     def get_actions(self, request):
@@ -307,3 +307,14 @@ class ReturnMixin:
         if self._return_path:
             return HttpResponseRedirect(self._return_path)
         return response
+
+class AsciifyQParameter:
+    def asciify_q_param(self, request):
+        if "q" in request.GET:
+            request.GET._mutable = True
+            request.GET["q"] = to_ascii(request.GET["q"])
+            request.GET._mutable = False
+    
+    def get_queryset(self, request):
+        self.asciify_q_param(request)
+        return super().get_queryset(request)
diff --git a/sigi/settings.py b/sigi/settings.py
index 0dfdf97..130a4ab 100644
--- a/sigi/settings.py
+++ b/sigi/settings.py
@@ -60,6 +60,7 @@ INSTALLED_APPS = [
     "rest_framework",
     "material",
     "material.admin",
+    "admin_auto_filters",
     "django.contrib.auth",
     "django.contrib.contenttypes",
     "django.contrib.sessions",
diff --git a/sigi/static/material/admin/js/filters.js b/sigi/static/material/admin/js/filters.js
index 1ffe579..f4971a5 100644
--- a/sigi/static/material/admin/js/filters.js
+++ b/sigi/static/material/admin/js/filters.js
@@ -3,6 +3,7 @@ $("#apply-filters").on("click", function () {
     var retorno = decodeURIComponent(window.location.search).replace("?", "").split("&");
     var remove = [];
     var filters = $(".admin_filter");
+    var dal_filters = $("[id$=dal-filter]")
     for (i = 0; i < filters.length; i++) {
         var element = $(filters[i]);
         var filter;
@@ -20,6 +21,17 @@ $("#apply-filters").on("click", function () {
         remove = remove.concat(retorno.filter(x => !filter.includes(x)));
         query = query.concat(filter.filter(x => !retorno.includes(x)));
     }
+
+    for (i = 0; i < dal_filters.length; i++) {
+        var element = $(dal_filters[i]);
+        var filter = [];
+        if (element.val() != "") {
+            filter = [element.serialize()];
+        }
+        remove = remove.concat(retorno.filter(x => x.includes(element.attr("name"))));
+        query = query.concat(filter);
+    }
+
     query = query.concat(retorno.filter(x => !remove.includes(x)));
     query = query.filter(x => x != "");
     window.location.href = "?" + (query.join("&"));
diff --git a/sigi/templates/admin/change_list.html b/sigi/templates/admin/change_list.html
index 667a7c4..ac326c6 100644
--- a/sigi/templates/admin/change_list.html
+++ b/sigi/templates/admin/change_list.html
@@ -100,15 +100,7 @@
     $(document).ready(function(){
       $('.fixed-action-btn').floatingActionButton();
       M.Tooltip.init($('.tooltipped'), {});
-      document.addEventListener('DOMContentLoaded', function() {
-      M.Modal.init($(".modal"), {});
-  });
-
-  // Or with jQuery
-
-  $(document).ready(function(){
-    $('.modal').modal();
-  });
+      M.Modal.init($(".modal"), {dismissible: false});
     });
   </script>
 {% endblock footer %}
diff --git a/sigi/templates/django-admin-autocomplete-filter/autocomplete-filter.html b/sigi/templates/django-admin-autocomplete-filter/autocomplete-filter.html
new file mode 100644
index 0000000..5816205
--- /dev/null
+++ b/sigi/templates/django-admin-autocomplete-filter/autocomplete-filter.html
@@ -0,0 +1,9 @@
+{% load i18n %}
+
+<div class="col s12">
+  <label>{% blocktrans with filter_title=title %} By {{ filter_title }} {% endblocktrans %}</label>
+  <div class="related-wrapper">
+    {{ spec.rendered_widget }}
+    {{ spec.field }}
+  </div>
+</div>