Index: Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/FailureMechanismSectionsContext.cs
===================================================================
diff -u -rc6a3cd9e25138d35bf0881f3ff6df9dfe1776fd2 -rf03b38fb7ef00a60db346246b2fb738f960841c9
--- Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/FailureMechanismSectionsContext.cs	(.../FailureMechanismSectionsContext.cs)	(revision c6a3cd9e25138d35bf0881f3ff6df9dfe1776fd2)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/FailureMechanismSectionsContext.cs	(.../FailureMechanismSectionsContext.cs)	(revision f03b38fb7ef00a60db346246b2fb738f960841c9)
@@ -95,5 +95,36 @@
 
         #endregion
 
+        #region Equatible
+
+        private bool Equals(FailureMechanismSectionsContext other)
+        {
+            return Equals(ParentFailureMechanism, other.ParentFailureMechanism);
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+            if (ReferenceEquals(this, obj))
+            {
+                return true;
+            }
+            if (obj.GetType() != GetType())
+            {
+                return false;
+            }
+            return Equals((FailureMechanismSectionsContext)obj);
+        }
+
+        public override int GetHashCode()
+        {
+            return ParentFailureMechanism.GetHashCode();
+        }
+
+        #endregion
+
     }
 }
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