diff --git a/app/models/validations/sales/financial_validations.rb b/app/models/validations/sales/financial_validations.rb
index fd4d9ad26..7a5ab648a 100644
--- a/app/models/validations/sales/financial_validations.rb
+++ b/app/models/validations/sales/financial_validations.rb
@@ -57,7 +57,7 @@ module Validations::Sales::FinancialValidations
 
     if [2, 16, 18, 24].include? record.type
       threshold = 10
-    elsif record.type == 30
+    else
       threshold = 1
     end
 
diff --git a/spec/models/validations/sales/financial_validations_spec.rb b/spec/models/validations/sales/financial_validations_spec.rb
index 142143976..d3446bdee 100644
--- a/spec/models/validations/sales/financial_validations_spec.rb
+++ b/spec/models/validations/sales/financial_validations_spec.rb
@@ -188,10 +188,25 @@ RSpec.describe Validations::Sales::FinancialValidations do
 
       record.stairbought = 0
 
+      record.type = 28
+      financial_validator.validate_percentage_bought_at_least_threshold(record)
+      expect(record.errors["stairbought"]).to eq(["The minimum increase in equity while staircasing is 1%"])
+      record.errors.clear
+
       record.type = 30
       financial_validator.validate_percentage_bought_at_least_threshold(record)
       expect(record.errors["stairbought"]).to eq(["The minimum increase in equity while staircasing is 1%"])
       record.errors.clear
+
+      record.type = 31
+      financial_validator.validate_percentage_bought_at_least_threshold(record)
+      expect(record.errors["stairbought"]).to eq(["The minimum increase in equity while staircasing is 1%"])
+      record.errors.clear
+
+      record.type = 32
+      financial_validator.validate_percentage_bought_at_least_threshold(record)
+      expect(record.errors["stairbought"]).to eq(["The minimum increase in equity while staircasing is 1%"])
+      record.errors.clear
     end
 
     it "doesn't add an error to stairbought if the percentage bought is greater than or equal to the threshold (which depends on the shared ownership type)" do
@@ -219,16 +234,12 @@ RSpec.describe Validations::Sales::FinancialValidations do
 
       record.stairbought = 1
 
-      record.type = 30
+      record.type = 28
       financial_validator.validate_percentage_bought_at_least_threshold(record)
       expect(record.errors["stairbought"]).to be_empty
       record.errors.clear
-    end
-
-    it "doesn't add an error to stairbought if the percentage bought is less than the smallest possible threshold and the shared ownership type is not one which should have a threshold associated with it" do
-      record.stairbought = 0
 
-      record.type = 28
+      record.type = 30
       financial_validator.validate_percentage_bought_at_least_threshold(record)
       expect(record.errors["stairbought"]).to be_empty
       record.errors.clear