Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Service/ClosingStructuresCalculationService.cs
===================================================================
diff -u -rc4633eaee0402f974fc155295c5a9461bb322d4e -rf80835301ae973b5439593e81fb640b7ab044340
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Service/ClosingStructuresCalculationService.cs	(.../ClosingStructuresCalculationService.cs)	(revision c4633eaee0402f974fc155295c5a9461bb322d4e)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Service/ClosingStructuresCalculationService.cs	(.../ClosingStructuresCalculationService.cs)	(revision f80835301ae973b5439593e81fb640b7ab044340)
@@ -123,6 +123,15 @@
             canceled = true;
         }
 
+        public bool Validate(ClosingStructuresCalculation calculation, IAssessmentSection assessmentSection)
+        {
+            CalculationServiceHelper.LogValidationBeginTime(calculation.Name);
+            //TODO: Validate all the input parameters here, see WTI-926
+            CalculationServiceHelper.LogValidationEndTime(calculation.Name);
+
+            return true;
+        }
+
         private static StructuresClosureVerticalWallCalculationInput CreateClosureVerticalWallCalculationInput(ClosingStructuresCalculation calculation,
                                                                                                                FailureMechanismSection failureMechanismSection,
                                                                                                                GeneralClosingStructuresInput generalInput)