diff --git a/app/models/advisement.rb b/app/models/advisement.rb
index 57d67a02..479c4d53 100644
--- a/app/models/advisement.rb
+++ b/app/models/advisement.rb
@@ -19,6 +19,8 @@ class Advisement < ApplicationRecord
     message: :advisement_professor_uniqueness
   }
 
+  validate :main_advisor_authorization
+
   after_create :notify_advisor
 
   def to_label
@@ -89,4 +91,15 @@ def notify_advisor
     ]
     Notifier.send_emails(notifications: emails)
   end
+
+  def main_advisor_authorization
+    if professor && main_advisor && enrollment
+      has_authorization = professor.advisement_authorizations.
+                          where(level: enrollment.level).
+                          exists?
+      unless has_authorization
+        errors.add(:base, :main_advisor_should_has_level)
+      end
+    end
+  end
 end
diff --git a/config/locales/advisement.pt-BR.yml b/config/locales/advisement.pt-BR.yml
index 43dfa603..c2c529fb 100644
--- a/config/locales/advisement.pt-BR.yml
+++ b/config/locales/advisement.pt-BR.yml
@@ -23,6 +23,7 @@ pt-BR:
       models:
         advisement:
           advisement_professor_uniqueness: "não pode ser orientador duas vezes da mesma matrícula"
+          main_advisor_should_has_level: "O orientador principal deve ter credenciamento no nivel da matrícula"
 
     models:
       advisement:
diff --git a/spec/factories/factory_advisement.rb b/spec/factories/factory_advisement.rb
index a897c5d8..188191f8 100644
--- a/spec/factories/factory_advisement.rb
+++ b/spec/factories/factory_advisement.rb
@@ -9,6 +9,5 @@
   factory :advisement do
     professor
     enrollment
-    main_advisor { true }
   end
 end
diff --git a/spec/features/advisements_spec.rb b/spec/features/advisements_spec.rb
index 016f9862..2071f169 100644
--- a/spec/features/advisements_spec.rb
+++ b/spec/features/advisements_spec.rb
@@ -34,6 +34,10 @@
 
     @destroy_all << FactoryBot.create(:dismissal, enrollment: @enrollment1, date: Date.today, dismissal_reason: @dismissal_reason)
 
+    @destroy_all << FactoryBot.create(:advisement_authorization, professor: @professor1, level: @level2)
+    @destroy_all << FactoryBot.create(:advisement_authorization, professor: @professor2, level: @level2)
+    @destroy_all << FactoryBot.create(:advisement_authorization, professor: @professor1, level: @level1)
+
     @destroy_all << FactoryBot.create(:advisement, enrollment: @enrollment1, professor: @professor1, main_advisor: true)
     @destroy_all << FactoryBot.create(:advisement, enrollment: @enrollment2, professor: @professor2, main_advisor: true)
     @destroy_all << @record = FactoryBot.create(:advisement, enrollment: @enrollment3, professor: @professor1, main_advisor: true)
diff --git a/spec/features/class_enrollment_requests_spec.rb b/spec/features/class_enrollment_requests_spec.rb
index 684f8cb5..e612d26b 100644
--- a/spec/features/class_enrollment_requests_spec.rb
+++ b/spec/features/class_enrollment_requests_spec.rb
@@ -64,6 +64,7 @@
     @destroy_all << @course_class7 = FactoryBot.create(:course_class, name: "Pesquisa", course: @course6, professor: @professor3, year: 2022, semester: 2)
     @destroy_all << @course_class8 = FactoryBot.create(:course_class, name: "Programação", course: @course7, professor: @professor1, year: 2022, semester: 2)
 
+    @destroy_all << FactoryBot.create(:advisement_authorization, professor: @professor1, level: @level2)
     @destroy_all << FactoryBot.create(:advisement, enrollment: @enrollment1, professor: @professor1, main_advisor: true)
     @destroy_all << @sponsor1 = FactoryBot.create(:sponsor, name: "CNPq")
     @destroy_all << @scholarship_type2 = FactoryBot.create(:scholarship_type, name: "Projeto")
diff --git a/spec/features/class_enrollments_spec.rb b/spec/features/class_enrollments_spec.rb
index 3fd3e85f..0aa69e73 100644
--- a/spec/features/class_enrollments_spec.rb
+++ b/spec/features/class_enrollments_spec.rb
@@ -64,6 +64,7 @@
     @destroy_all << @course_class7 = FactoryBot.create(:course_class, name: "Pesquisa", course: @course6, professor: @professor3, year: 2022, semester: 2)
     @destroy_all << @course_class8 = FactoryBot.create(:course_class, name: "Programação", course: @course7, professor: @professor1, year: 2022, semester: 2)
 
+    @destroy_all << FactoryBot.create(:advisement_authorization, professor: @professor1, level: @level2)
     @destroy_all << FactoryBot.create(:advisement, enrollment: @enrollment1, professor: @professor1, main_advisor: true)
     @destroy_all << @sponsor1 = FactoryBot.create(:sponsor, name: "CNPq")
     @destroy_all << @scholarship_type2 = FactoryBot.create(:scholarship_type, name: "Projeto")
diff --git a/spec/features/enrollment_requests_spec.rb b/spec/features/enrollment_requests_spec.rb
index 3fff4494..0f1d63e2 100644
--- a/spec/features/enrollment_requests_spec.rb
+++ b/spec/features/enrollment_requests_spec.rb
@@ -64,6 +64,7 @@
     @destroy_all << @course_class7 = FactoryBot.create(:course_class, name: "Pesquisa", course: @course6, professor: @professor3, year: 2022, semester: 2)
     @destroy_all << @course_class8 = FactoryBot.create(:course_class, name: "Programação", course: @course7, professor: @professor1, year: 2022, semester: 2)
 
+    @destroy_all << FactoryBot.create(:advisement_authorization, professor: @professor1, level: @level2)
     @destroy_all << FactoryBot.create(:advisement, enrollment: @enrollment1, professor: @professor1, main_advisor: true)
     @destroy_all << @sponsor1 = FactoryBot.create(:sponsor, name: "CNPq")
     @destroy_all << @scholarship_type2 = FactoryBot.create(:scholarship_type, name: "Projeto")
diff --git a/spec/features/enrollments_spec.rb b/spec/features/enrollments_spec.rb
index 0927cf8b..fc57eb22 100644
--- a/spec/features/enrollments_spec.rb
+++ b/spec/features/enrollments_spec.rb
@@ -61,6 +61,7 @@
     @destroy_all << FactoryBot.create(:dismissal, enrollment: @enrollment2, date: 1.day.ago, dismissal_reason: @dismissal_reason2)
 
     @destroy_all << @professor1 = FactoryBot.create(:professor, name: "Erica", cpf: "3")
+    @destroy_all << FactoryBot.create(:advisement_authorization, professor: @professor1, level: @level2)
     @destroy_all << FactoryBot.create(:advisement, enrollment: @enrollment1, professor: @professor1, main_advisor: true)
     @destroy_all << @sponsor1 = FactoryBot.create(:sponsor, name: "CNPq")
     @destroy_all << @scholarship_type2 = FactoryBot.create(:scholarship_type, name: "Projeto")
diff --git a/spec/features/pendencies_spec.rb b/spec/features/pendencies_spec.rb
index 27cb5f25..02e9ddf2 100644
--- a/spec/features/pendencies_spec.rb
+++ b/spec/features/pendencies_spec.rb
@@ -68,6 +68,7 @@
     @destroy_all << @course_class7 = FactoryBot.create(:course_class, name: "Pesquisa", course: @course6, professor: @professor3, year: 0.years.ago.year, semester: YearSemester.current.semester)
     @destroy_all << @course_class8 = FactoryBot.create(:course_class, name: "Programação", course: @course7, professor: @professor1, year: 0.years.ago.year, semester: YearSemester.current.semester)
 
+    @destroy_all << FactoryBot.create(:advisement_authorization, professor: @professor1, level: @level2)
     @destroy_all << FactoryBot.create(:advisement, enrollment: @enrollment1, professor: @professor1, main_advisor: true)
     @destroy_all << @sponsor1 = FactoryBot.create(:sponsor, name: "CNPq")
     @destroy_all << @scholarship_type2 = FactoryBot.create(:scholarship_type, name: "Projeto")
diff --git a/spec/features/scholarship_durations_spec.rb b/spec/features/scholarship_durations_spec.rb
index 673cd294..6e5c7269 100644
--- a/spec/features/scholarship_durations_spec.rb
+++ b/spec/features/scholarship_durations_spec.rb
@@ -47,6 +47,7 @@
 
 
     @destroy_all << @professor1 = FactoryBot.create(:professor, name: "Erica", cpf: "3")
+    @destroy_all << FactoryBot.create(:advisement_authorization, professor: @professor1, level: @level2)
     @destroy_all << FactoryBot.create(:advisement, enrollment: @enrollment1, professor: @professor1, main_advisor: true)
 
     @destroy_all << @user = create_confirmed_user([@role_adm])
diff --git a/spec/models/advisement_spec.rb b/spec/models/advisement_spec.rb
index a0a9f5d5..7e8e18ed 100644
--- a/spec/models/advisement_spec.rb
+++ b/spec/models/advisement_spec.rb
@@ -60,9 +60,13 @@
       it "should return the expected string" do
         professor1_name = "Leonardo"
         professor2_name = "Vanessa"
+        @destroy_later << professor0 = FactoryBot.create(:professor)
         @destroy_later << professor1 = FactoryBot.create(:professor, name: professor1_name)
         @destroy_later << professor2 = FactoryBot.create(:professor, name: professor2_name)
-        @destroy_later << advisement = FactoryBot.create(:advisement)
+        @destroy_later << level = FactoryBot.create(:level)
+        @destroy_later << enrollment = FactoryBot.create(:enrollment, level: level)
+        @destroy_later << FactoryBot.create(:advisement_authorization, professor: professor0, level: level)
+        @destroy_later << advisement = FactoryBot.create(:advisement, professor: professor0, enrollment: enrollment)
         @destroy_later << FactoryBot.create(:advisement, professor: professor1, enrollment: advisement.enrollment, main_advisor: false)
         @destroy_later << FactoryBot.create(:advisement, professor: professor2, enrollment: advisement.enrollment, main_advisor: false)
         expect(advisement.co_advisor_list).to eql("#{professor1_name} , #{professor2_name}")
@@ -71,14 +75,22 @@
     describe "active" do
       context "should return true when " do
         it "the enrollment does not have a dismissal" do
-          @destroy_later << advisement = FactoryBot.create(:advisement)
+          @destroy_later << level = FactoryBot.create(:level)
+          @destroy_later << professor1 = FactoryBot.create(:professor)
+          @destroy_later << enrollment = FactoryBot.create(:enrollment, level: level)
+          @destroy_later << FactoryBot.create(:advisement_authorization, professor: professor1, level: level)
+          @destroy_later << advisement = FactoryBot.create(:advisement, enrollment: enrollment, professor: professor1)
           expect(advisement.active).to be_truthy
         end
       end
       context "should return false when " do
         it "the enrollment have a dismissal" do
-          @destroy_later << advisement = FactoryBot.create(:advisement)
-          @destroy_later << FactoryBot.create(:dismissal, enrollment: advisement.enrollment)
+          @destroy_later << level = FactoryBot.create(:level)
+          @destroy_later << professor1 = FactoryBot.create(:professor)
+          @destroy_later << enrollment = FactoryBot.create(:enrollment, level: level)
+          @destroy_later << FactoryBot.create(:advisement_authorization, professor: professor1, level: level)
+          @destroy_later << advisement = FactoryBot.create(:advisement, enrollment: enrollment, professor: professor1)
+          @destroy_later << FactoryBot.create(:dismissal, enrollment: enrollment)
           expect(advisement.active).to be_falsey
         end
       end
@@ -86,14 +98,22 @@
     describe "co_advisor" do
       context "should return true when " do
         it "the enrollment have another advisement" do
-          @destroy_later << other_advisement = FactoryBot.create(:advisement)
+          @destroy_later << level = FactoryBot.create(:level)
+          @destroy_later << professor1 = FactoryBot.create(:professor)
+          @destroy_later << enrollment = FactoryBot.create(:enrollment, level: level)
+          @destroy_later << FactoryBot.create(:advisement_authorization, professor: professor1, level: level)
+          @destroy_later << other_advisement = FactoryBot.create(:advisement, professor: professor1, enrollment: enrollment)
           @destroy_later << FactoryBot.create(:advisement, enrollment: other_advisement.enrollment, main_advisor: false)
           expect(other_advisement.co_advisor).to be_truthy
         end
       end
       context "should return false when " do
         it "the enrollment does not have another advisement" do
-          @destroy_later << advisement = FactoryBot.create(:advisement)
+          @destroy_later << level = FactoryBot.create(:level)
+          @destroy_later << professor1 = FactoryBot.create(:professor)
+          @destroy_later << enrollment = FactoryBot.create(:enrollment, level: level)
+          @destroy_later << FactoryBot.create(:advisement_authorization, professor: professor1, level: level)
+          @destroy_later << advisement = FactoryBot.create(:advisement, professor: professor1, enrollment: enrollment, main_advisor: true)
           expect(advisement.co_advisor).to be_falsey
         end
       end
@@ -101,7 +121,11 @@
     describe "enrollment_has_advisors" do
       context "should return true when " do
         it "the enrollment have one advisement" do
-          @destroy_later << advisement = FactoryBot.create(:advisement)
+          @destroy_later << level = FactoryBot.create(:level)
+          @destroy_later << professor1 = FactoryBot.create(:professor)
+          @destroy_later << enrollment = FactoryBot.create(:enrollment, level: level)
+          @destroy_later << FactoryBot.create(:advisement_authorization, professor: professor1, level: level)
+          @destroy_later << advisement = FactoryBot.create(:advisement, professor: professor1, enrollment: enrollment, main_advisor: true)
           expect(advisement.enrollment_has_advisors).to be_truthy
         end
       end
diff --git a/spec/models/enrollment_request_spec.rb b/spec/models/enrollment_request_spec.rb
index 34a3b7a9..e9a48fb7 100644
--- a/spec/models/enrollment_request_spec.rb
+++ b/spec/models/enrollment_request_spec.rb
@@ -710,6 +710,7 @@ def prepare_course_class(allocations, to_destroy, attributes = {})
       @destroy_later << professor_role = FactoryBot.create(:role_professor)
       @destroy_scenario << @advisor = FactoryBot.create(:professor)
       @destroy_scenario << @user = FactoryBot.create(:user, roles: [professor_role], professor: @advisor)
+      @destroy_scenario << FactoryBot.create(:advisement_authorization, professor: @advisor, level: @level)
       @destroy_scenario << FactoryBot.create(:advisement, professor: @advisor, enrollment: enrollment3)
       @destroy_scenario << course1 = FactoryBot.create(:course, course_type: @course_type)
       @destroy_scenario << course2 = FactoryBot.create(:course, course_type: @course_type)
diff --git a/spec/models/enrollment_spec.rb b/spec/models/enrollment_spec.rb
index 51e361e3..ad7ba1a8 100644
--- a/spec/models/enrollment_spec.rb
+++ b/spec/models/enrollment_spec.rb
@@ -83,6 +83,13 @@
           expect(enrollment).not_to be_valid
           expect(enrollment).to have_error(:main_advisor_uniqueness).on(:base)
         end
+        it "has different level of his main advisor" do
+          professor = FactoryBot.build(:professor)
+          level = FactoryBot.build(:level)
+          professor.advisement_authorizations.build(level: level)
+          advisement = enrollment.advisements.build(professor: professor, main_advisor: true)
+          expect(advisement).to have_error(:main_advisor_should_has_level).on :base
+        end
       end
     end
     describe "thesis_defense_date" do