diff --git a/src/easyscience/variable/parameter.py b/src/easyscience/variable/parameter.py
index c459946c..dd558613 100644
--- a/src/easyscience/variable/parameter.py
+++ b/src/easyscience/variable/parameter.py
@@ -312,10 +312,6 @@ def full_value(self) -> Variable:
 
         :return: Value of self with unit and variance.
         """
-        if self._callback.fget is not None:
-            scalar = self._callback.fget()
-            if scalar != self._scalar:
-                self._scalar = scalar
         return self._scalar
 
     @full_value.setter
diff --git a/tests/unit_tests/variable/test_parameter.py b/tests/unit_tests/variable/test_parameter.py
index 356ed83d..6b4b5f17 100644
--- a/tests/unit_tests/variable/test_parameter.py
+++ b/tests/unit_tests/variable/test_parameter.py
@@ -635,6 +635,7 @@ def test_set_value_dependent_parameter(self, normal_parameter: Parameter):
         with pytest.raises(AttributeError):
             dependent_parameter.value = 3
 
+    @pytest.mark.skip(reason="No longer relevant")
     def test_full_value_match_callback(self, parameter: Parameter):
         # When
         self.mock_callback.fget.return_value = sc.scalar(1, unit='m')
@@ -642,7 +643,8 @@ def test_full_value_match_callback(self, parameter: Parameter):
         # Then Expect
         assert parameter.full_value == sc.scalar(1, unit='m')
         assert parameter._callback.fget.call_count == 1
-        
+
+    @pytest.mark.skip(reason="No longer relevant")
     def test_full_value_no_match_callback(self, parameter: Parameter):
         # When
         self.mock_callback.fget.return_value = sc.scalar(2, unit='m')