Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Forms/PresentationObjects/HydraulicBoundaryDatabaseContext.cs
===================================================================
diff -u -r06f9145d8180df7fd26eac086a3f431c181e4d64 -rdd06f9ed513bb87a09d386f279130f98a927754e
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Forms/PresentationObjects/HydraulicBoundaryDatabaseContext.cs	(.../HydraulicBoundaryDatabaseContext.cs)	(revision 06f9145d8180df7fd26eac086a3f431c181e4d64)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Forms/PresentationObjects/HydraulicBoundaryDatabaseContext.cs	(.../HydraulicBoundaryDatabaseContext.cs)	(revision dd06f9ed513bb87a09d386f279130f98a927754e)
@@ -58,5 +58,36 @@
                 return parent;
             }
         }
+
+        #region Equal implementation
+
+        private bool Equals(HydraulicBoundaryDatabaseContext other)
+        {
+            return Equals(parent, other.parent);
+        }
+
+        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((HydraulicBoundaryDatabaseContext) obj);
+        }
+
+        public override int GetHashCode()
+        {
+            return (parent != null ? parent.GetHashCode() : 0);
+        }
+
+        #endregion
     }
 }
\ No newline at end of file
Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Forms.Test/PresentationObjects/HydraulicBoundaryDatabaseContextTest.cs
===================================================================
diff -u -r06f9145d8180df7fd26eac086a3f431c181e4d64 -rdd06f9ed513bb87a09d386f279130f98a927754e
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Forms.Test/PresentationObjects/HydraulicBoundaryDatabaseContextTest.cs	(.../HydraulicBoundaryDatabaseContextTest.cs)	(revision 06f9145d8180df7fd26eac086a3f431c181e4d64)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Forms.Test/PresentationObjects/HydraulicBoundaryDatabaseContextTest.cs	(.../HydraulicBoundaryDatabaseContextTest.cs)	(revision dd06f9ed513bb87a09d386f279130f98a927754e)
@@ -23,7 +23,6 @@
 using Core.Common.Base;
 using NUnit.Framework;
 using Rhino.Mocks;
-using Ringtoets.HydraRing.Data;
 using Ringtoets.HydraRing.Forms.PresentationObjects;
 using Ringtoets.Integration.Data;
 
@@ -103,5 +102,119 @@
             // Assert
             mocks.VerifyAll(); // Expect not calls on 'observer'
         }
+
+        [Test]
+        public void Equals_EqualsWithItself_ReturnTrue()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection = mocks.Stub<AssessmentSectionBase>();
+            mocks.ReplayAll();
+
+            var context  = new HydraulicBoundaryDatabaseContext(assessmentSection);
+
+            // Call
+            var isEqual = context.Equals(context);
+
+            // Assert
+            Assert.IsTrue(isEqual);
+        }
+
+        [Test]
+        public void Equals_EqualsWithNull_ReturnFalse()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection = mocks.Stub<AssessmentSectionBase>();
+            mocks.ReplayAll();
+
+            var context = new HydraulicBoundaryDatabaseContext(assessmentSection);
+
+            // Call
+            var isEqual = context.Equals(null);
+
+            // Assert
+            Assert.IsFalse(isEqual);
+        }
+
+        [Test]
+        public void Equals_EqualsWithOtherTypeOfObject_ReturnFalse()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection = mocks.Stub<AssessmentSectionBase>();
+            mocks.ReplayAll();
+
+            var context = new HydraulicBoundaryDatabaseContext(assessmentSection);
+
+            var objectOfDifferentType = new object();
+
+            // Call
+            var isEqual = context.Equals(objectOfDifferentType);
+
+            // Assert
+            Assert.IsFalse(isEqual);
+        }
+
+        [Test]
+        public void Equals_EqualsWithOtherEqualMapData_ReturnTrue()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection = mocks.Stub<AssessmentSectionBase>();
+            mocks.ReplayAll();
+
+            object context1 = new HydraulicBoundaryDatabaseContext(assessmentSection);
+            HydraulicBoundaryDatabaseContext context2 = new HydraulicBoundaryDatabaseContext(assessmentSection);
+
+            // Call
+            var isEqual1 = context1.Equals(context2);
+            var isEqual2 = context2.Equals(context1);
+
+            // Assert
+            Assert.IsTrue(isEqual1);
+            Assert.IsTrue(isEqual2);
+        }
+
+        [Test]
+        public void Equals_TwoUnequalAssessmentSectionMapDataInstances_ReturnFalse()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection1 = mocks.Stub<AssessmentSectionBase>();
+            var assessmentSection2 = mocks.Stub<AssessmentSectionBase>();
+            mocks.ReplayAll();
+
+            object context1 = new HydraulicBoundaryDatabaseContext(assessmentSection1);
+            HydraulicBoundaryDatabaseContext context2 = new HydraulicBoundaryDatabaseContext(assessmentSection2);
+
+            // Call
+            var isEqual1 = context1.Equals(context2);
+            var isEqual2 = context2.Equals(context1);
+
+            // Assert
+            Assert.IsFalse(isEqual1);
+            Assert.IsFalse(isEqual2);
+        }
+
+
+        [Test]
+        public void GetHashCode_TwoEqualAssessmentSectionMapDataInstances_ReturnSameHash()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection = mocks.Stub<AssessmentSectionBase>();
+            mocks.ReplayAll();
+
+            object context1 = new HydraulicBoundaryDatabaseContext(assessmentSection);
+            HydraulicBoundaryDatabaseContext context2 = new HydraulicBoundaryDatabaseContext(assessmentSection);
+
+            // Call
+            int hash1 = context1.GetHashCode();
+            int hash2 = context2.GetHashCode();
+
+            // Assert
+            Assert.AreEqual(hash1, hash2);
+        }
     }
 }
\ No newline at end of file