diff --git a/app/human_resources/tests/functional/employee/test_functional_employee_serializer.py b/app/human_resources/tests/functional/employee/test_functional_employee_serializer.py
index 0fc35af7..e71756b9 100644
--- a/app/human_resources/tests/functional/employee/test_functional_employee_serializer.py
+++ b/app/human_resources/tests/functional/employee/test_functional_employee_serializer.py
@@ -1,133 +1,45 @@
 import pytest
 
-from django.test import TestCase
-
 from rest_framework.exceptions import ValidationError
 
-from human_resources.serializers.entity_employee import (
-    Employee,
-    ModelSerializer
-)
 from access.tests.functional.contact.test_functional_contact_serializer import (
     ContactSerializerInheritedCases
 )
 
 
 
-class SerializerTestCases(
-    ContactSerializerInheritedCases,
+class EmployeeSerializerTestCases(
+    ContactSerializerInheritedCases
 ):
 
-    duplicate_f_name_l_name_dob = {
-        'email': 'contactentityduplicateone@unit.test',
-        'employee_number': 123456,
+
+    parameterized_test_data: dict = {
+        "employee_number": {
+            'will_create': False,
+            'exception_key': 'required'
+        }
     }
 
-    kwargs_create_item: dict = {
-        'email': 'ipfunny@unit.test',
-        'employee_number': 1234567,
-    }
-
-    kwargs_create_item_duplicate_f_name_l_name_dob = {
-        'email': 'contactentityduplicatetwo@unit.test',
-        'employee_number': 1234568,
-    }
-
-    model = Employee
-    """Model to test"""
-
-    create_model_serializer = ModelSerializer
-    """Serializer to test"""
-
     valid_data: dict = {
-        'email': 'ipweird@unit.test',
-        'employee_number': 1234569,
+        'employee_number': 123456,
     }
+    """Valid data used by serializer to create object"""
 
 
 
-    def test_serializer_validation_no_employee_number_exception(self):
-        """Serializer Validation Check
-
-        Ensure that when creating with valid data and field employee_number is missing
-        a validation error occurs.
-        """
-
-        data = self.valid_data.copy()
-
-        del data['employee_number']
-
-        with pytest.raises(ValidationError) as err:
-
-            serializer = self.create_model_serializer(
-                data = data
-            )
-
-            serializer.is_valid(raise_exception = True)
-
-        assert err.value.get_codes()['employee_number'][0] == 'required'
-
-
-
-class ContactSerializerInheritedCases(
-    SerializerTestCases,
+class EmployeeSerializerInheritedCases(
+    EmployeeSerializerTestCases,
 ):
 
-    create_model_serializer = None
-    """Serializer to test"""
-
-    duplicate_f_name_l_name_dob: dict = None
-    """ Duplicate model serializer dict
-    
-    used for testing for duplicate f_name, l_name and dob fields.
-    """
-
-    kwargs_create_item: dict = None
-    """ Model kwargs to create item"""
-
-    kwargs_create_item_duplicate_f_name_l_name_dob: dict = None
-    """model kwargs to create object
-
-    **None:** Ensure that the fields of sub-model to person do not match
-    `self.duplicate_f_name_l_name_dob`. if they do the wrong exception will be thrown.
-
-    used for testing for duplicate f_name, l_name and dob fields.
-    """
-
-    model = None
-    """Model to test"""
+    parameterized_test_data: dict = None
 
     valid_data: dict = None
     """Valid data used by serializer to create object"""
 
 
-    @classmethod
-    def setUpTestData(self):
-        """Setup Test"""
 
-        self.duplicate_f_name_l_name_dob.update(
-            super().duplicate_f_name_l_name_dob
-        )
-
-        self.kwargs_create_item_duplicate_f_name_l_name_dob.update(
-            super().kwargs_create_item_duplicate_f_name_l_name_dob
-        )
-
-        self.kwargs_create_item.update(
-            super().kwargs_create_item
-        )
-
-        self.valid_data.update(
-            super().valid_data
-        )
-
-        super().setUpTestData()
-
-
-
-class ContactSerializerTest(
-    SerializerTestCases,
-    TestCase,
+class EmployeeSerializerPyTest(
+    EmployeeSerializerTestCases,
 ):
 
-    pass
+    parameterized_test_data: dict = None