diff --git a/spec/models/case_log_spec.rb b/spec/models/case_log_spec.rb
index 401c793fd..9051d08bc 100644
--- a/spec/models/case_log_spec.rb
+++ b/spec/models/case_log_spec.rb
@@ -171,40 +171,6 @@ RSpec.describe CaseLog do
       end
     end
 
-    context "when validating other tenancy type" do
-      it "must be provided if tenancy type was given as other" do
-        expect {
-          described_class.create!(tenancy: "Other",
-                                  tenancyother: nil,
-                                  owning_organisation:,
-                                  managing_organisation:)
-        }.to raise_error(ActiveRecord::RecordInvalid)
-
-        expect {
-          described_class.create!(tenancy: "Other",
-                                  tenancyother: "type",
-                                  owning_organisation:,
-                                  managing_organisation:)
-        }.not_to raise_error
-      end
-
-      it "must not be provided if tenancy type is not other" do
-        expect {
-          described_class.create!(tenancy: "Secure (including flexible)",
-                                  tenancyother: "the other reason provided",
-                                  owning_organisation:,
-                                  managing_organisation:)
-        }.to raise_error(ActiveRecord::RecordInvalid)
-
-        expect {
-          described_class.create!(tenancy: "Secure (including flexible)",
-                                  tenancyother: nil,
-                                  owning_organisation:,
-                                  managing_organisation:)
-        }.not_to raise_error
-      end
-    end
-
     context "when saving income ranges" do
       it "validates net income maximum" do
         expect {
@@ -398,8 +364,9 @@ RSpec.describe CaseLog do
       expect(validator).to receive(:validate_property_number_of_times_relet)
     end
 
-    it "validates tenancy length for tenancy type" do
+    it "validates tenancy type" do
       expect(validator).to receive(:validate_fixed_term_tenancy)
+      expect(validator).to receive(:validate_other_tenancy_type)
     end
 
     it "validates the previous postcode" do
diff --git a/spec/models/validations/tenancy_validations_spec.rb b/spec/models/validations/tenancy_validations_spec.rb
index 242a64883..4910ce05d 100644
--- a/spec/models/validations/tenancy_validations_spec.rb
+++ b/spec/models/validations/tenancy_validations_spec.rb
@@ -6,7 +6,7 @@ RSpec.describe Validations::TenancyValidations do
   let(:validator_class) { Class.new { include Validations::TenancyValidations } }
   let(:record) { FactoryBot.create(:case_log) }
 
-  describe "#validate_fixed_term_tenancy" do
+  describe "fixed term tenancy validations" do
     context "when fixed term tenancy" do
       context "when type of tenancy is not assured or assured shorthold" do
         let(:expected_error) { I18n.t("validations.tenancy.length.fixed_term_not_required") }
@@ -109,4 +109,45 @@ RSpec.describe Validations::TenancyValidations do
       end
     end
   end
+
+  describe "tenancy type validations" do
+    let(:field) { "validations.other_field_missing" }
+    let(:main_field_label) { "tenancy" }
+    let(:other_field_label) { "tenancyother" }
+    let(:expected_error) { I18n.t(field, main_field_label:, other_field_label:) }
+
+    context "when tenancy type is other" do
+      it "validates that other tenancy type is provided" do
+        record.tenancy = "Other"
+        record.tenancyother = nil
+        tenancy_validator.validate_other_tenancy_type(record)
+        expect(record.errors[other_field_label]).to include(match(expected_error))
+      end
+
+      it "expects that other tenancy type is provided" do
+        record.tenancy = "Other"
+        record.tenancyother = "Some other tenancy type"
+        tenancy_validator.validate_other_tenancy_type(record)
+        expect(record.errors[other_field_label]).to be_empty
+      end
+    end
+
+    context "when tenancy type is not other" do
+      let(:field) { "validations.other_field_not_required" }
+
+      it "validates that other tenancy type is not provided" do
+        record.tenancy = "Assured"
+        record.tenancyother = "Some other tenancy type"
+        tenancy_validator.validate_other_tenancy_type(record)
+        expect(record.errors[other_field_label]).to include(match(expected_error))
+      end
+
+      it "expects that other tenancy type is not provided" do
+        record.tenancy = "Secure (including flexible)"
+        record.tenancyother = nil
+        tenancy_validator.validate_other_tenancy_type(record)
+        expect(record.errors[other_field_label]).to be_empty
+      end
+    end
+  end
 end