diff --git a/back/backend/test_report.py b/back/backend/test_report.py
index 9ef0845..c39e3d4 100644
--- a/back/backend/test_report.py
+++ b/back/backend/test_report.py
@@ -9,10 +9,16 @@ from backend.views import *
 class ReportTests(TestCase):
 
     def create_test_user(self, email, first, last, password):
+        """
+        Create a test user and return it.
+        """
         user = CustomUser.objects.create_user(username=email, email=email, first_name=first, last_name=last, password=password)
         return user
 
     def mock_report():
+        """
+        Generates a mock object with the attributes of a report.
+        """
         r = Mock()
         r.report_pk = 1
         r.title = 'Report Title'
@@ -23,10 +29,16 @@ class ReportTests(TestCase):
         return r
 
     def setUp(self):
+        """
+        Create a test user and save it in the database.
+        """
         self.test_user_1 = self.create_test_user('one@one.com', 'One', 'Mr. One', '1password')
         self.test_user_1.save()
  
     def test_create_report_logged_in(self):
+        """
+        Test when an authenticated user tries to submit a report.
+        """
         factory = APIRequestFactory()
         request = factory.post('/api/v1/report', {'title':'Test Report', 'reference':'12345'})
         user = CustomUser.objects.get(email='one@one.com')
@@ -37,6 +49,9 @@ class ReportTests(TestCase):
         self.assertEqual(report.title, 'Test Report')
 
     def test_create_report_logged_out(self):
+        """
+        Test when an unauthenticated user tries to create a report.
+        """
         factory = APIRequestFactory()
         request = factory.post('/api/v1/report', {'title':'Test Report', 'reference':'12345'})
         response = create_report(request)
@@ -57,3 +72,47 @@ class ReportTests(TestCase):
                 'submitted':False
             }
         )
+
+    def test_report_submit_for_review_logged_out(self):
+        """
+        Test for when an unauthenticated user tries to submit a report for review.
+        """
+        factory = APIRequestFactory()
+        request = factory.put('/api/v1/report/1')
+        response = create_report(request)
+        self.assertEqual(response.status_code, 401)
+
+    def test_report_submit_for_review_logged_in_not_finalized(self):
+        """
+        Test for when an authenticated user tries to submit for review a report
+        that has not been finalized yet.
+        """
+        factory = APIRequestFactory()
+        add_report_request = factory.post('/api/v1/report', {'title':'Test Report', 'reference':'12345'})
+        user = CustomUser.objects.get(email='one@one.com')
+        force_authenticate(add_report_request, user=user)
+        create_report(add_report_request)
+        review_request = factory.put('/api/v1/report/1')
+        force_authenticate(review_request, user=user)
+        response = report_detail(review_request, 1)
+        self.assertEqual(response.status_code, 200)
+        report = Report.objects.get(user_id=user)
+        self.assertFalse(report.submitted)
+
+    def test_report_submit_for_review_logged_in_already_finalized(self):
+        """
+        Test for when an authenticated user tries to submit for review a report
+        that has already been finalized.
+        """
+        factory = APIRequestFactory()
+        add_report_request = factory.post('/api/v1/report', {'title':'Test Report', 'reference':'12345'})
+        user = CustomUser.objects.get(email='one@one.com')
+        force_authenticate(add_report_request, user=user)
+        create_report(add_report_request)
+        report = Report.objects.get(user_id=user)
+        report.submitted = True
+        report.save()
+        review_request = factory.put('/api/v1/report/1')
+        force_authenticate(review_request, user=user)
+        response = report_detail(review_request, 1)
+        self.assertEqual(response.status_code, 409)