diff --git a/spec/features/form/validations_spec.rb b/spec/features/form/validations_spec.rb
index 4aa72e261..f4690fe4a 100644
--- a/spec/features/form/validations_spec.rb
+++ b/spec/features/form/validations_spec.rb
@@ -162,4 +162,20 @@ RSpec.describe "validations" do
       end
     end
   end
+
+  describe "Property Validations" do
+    context "first let of property and reason for vacancy completed" do
+      let(:rsnvac){ "First let of newbuild property" }
+      let(:rsnvac1){ "First let of conversion/rehabilitation/acquired property" }
+        let(:rsnvac2){ "First let of leased property" }
+      let(:unitletas){ "Social rent basis" }
+
+      it "throws a validation error", js: true do
+        expect{ case_log.update!(rsnvac: rsnvac, unitletas: unitletas) }.to raise_error(ActiveRecord::RecordInvalid)
+        expect{ case_log.update!(rsnvac: rsnvac1, unitletas: unitletas) }.to raise_error(ActiveRecord::RecordInvalid)
+        expect{ case_log.update!(rsnvac: rsnvac2, unitletas: unitletas) }.to raise_error(ActiveRecord::RecordInvalid)
+
+      end
+    end
+  end
 end