diff --git a/db/schema.rb b/db/schema.rb
index 7c9383cf0..20dbfc383 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -131,7 +131,6 @@ ActiveRecord::Schema.define(version: 2021_10_15_090040) do
     t.boolean "reasonable_preference_reason_medical_grounds"
     t.boolean "reasonable_preference_reason_avoid_hardship"
     t.boolean "reasonable_preference_reason_do_not_know"
-    t.integer "property_number_of_times_relet"
     t.datetime "discarded_at"
     t.index ["discarded_at"], name: "index_case_logs_on_discarded_at"
   end
diff --git a/spec/models/case_log_spec.rb b/spec/models/case_log_spec.rb
index d3e4d74a9..132705e67 100644
--- a/spec/models/case_log_spec.rb
+++ b/spec/models/case_log_spec.rb
@@ -57,6 +57,14 @@ RSpec.describe Form, type: :model do
         }.to raise_error(ActiveRecord::RecordInvalid)
       end
     end
+    context "reason for leaving last settled home validation" do
+      it "Reason for leaving must be don't know if reason for leaving settled home (Q9a) is don't know." do
+        expect {
+          CaseLog.create!(reason_for_leaving_last_settled_home: "Do not know",
+                          benefit_cap_spare_room_subsidy: "Yes - benefit cap")
+        }.to raise_error(ActiveRecord::RecordInvalid)
+      end
+    end
     context "other reason for leaving last settled home validation" do
       it "must be provided if main reason for leaving last settled home was given as other" do
         expect {