diff --git a/app/models/validations/sales/setup_validations.rb b/app/models/validations/sales/setup_validations.rb
index 240528712..d52af8f9b 100644
--- a/app/models/validations/sales/setup_validations.rb
+++ b/app/models/validations/sales/setup_validations.rb
@@ -25,7 +25,6 @@ module Validations::Sales::SetupValidations
   end
 
   def validate_merged_organisations_saledate(record)
-    return unless FeatureToggle.merge_organisations_enabled?
     return unless record.saledate && date_valid?("saledate", record)
 
     if merged_owning_organisation_inactive?(record)
@@ -43,7 +42,6 @@ module Validations::Sales::SetupValidations
   end
 
   def validate_organisation(record)
-    return unless FeatureToggle.merge_organisations_enabled?
     return unless record.saledate && record.owning_organisation
 
     if record.owning_organisation.present?
diff --git a/app/models/validations/setup_validations.rb b/app/models/validations/setup_validations.rb
index 07765d2ce..3fd760c30 100644
--- a/app/models/validations/setup_validations.rb
+++ b/app/models/validations/setup_validations.rb
@@ -48,24 +48,13 @@ module Validations::SetupValidations
 
   def validate_organisation(record)
     created_by, managing_organisation, owning_organisation = record.values_at("created_by", "managing_organisation", "owning_organisation")
-    if FeatureToggle.merge_organisations_enabled?
-      unless [created_by, managing_organisation, owning_organisation].any?(&:blank?) || ((created_by.organisation.absorbed_organisations + [created_by.organisation]) & [managing_organisation, owning_organisation]).present?
-        record.errors.add :created_by, I18n.t("validations.setup.created_by.invalid")
-        record.errors.add :owning_organisation_id, I18n.t("validations.setup.owning_organisation.invalid")
-        record.errors.add :managing_organisation_id, I18n.t("validations.setup.managing_organisation.invalid")
-      end
-    else
-      unless [created_by, managing_organisation, owning_organisation].any?(&:blank?) || ([created_by.organisation] & [managing_organisation, owning_organisation]).present?
-        record.errors.add :created_by, I18n.t("validations.setup.created_by.invalid")
-        record.errors.add :owning_organisation_id, I18n.t("validations.setup.owning_organisation.invalid")
-        record.errors.add :managing_organisation_id, I18n.t("validations.setup.managing_organisation.invalid")
-      end
-
+    unless [created_by, managing_organisation, owning_organisation].any?(&:blank?) || ((created_by.organisation.absorbed_organisations + [created_by.organisation]) & [managing_organisation, owning_organisation]).present?
+      record.errors.add :created_by, I18n.t("validations.setup.created_by.invalid")
+      record.errors.add :owning_organisation_id, I18n.t("validations.setup.owning_organisation.invalid")
+      record.errors.add :managing_organisation_id, I18n.t("validations.setup.managing_organisation.invalid")
     end
     return unless record.startdate
 
-    return unless FeatureToggle.merge_organisations_enabled?
-
     if owning_organisation.present?
       if owning_organisation&.merge_date.present? && owning_organisation.merge_date <= record.startdate
         record.errors.add :owning_organisation_id, I18n.t("validations.setup.owning_organisation.inactive_merged_organisation",
@@ -145,7 +134,6 @@ private
   end
 
   def validate_merged_organisations_start_date(record)
-    return unless FeatureToggle.merge_organisations_enabled?
     return add_same_merge_organisation_error(record) if record.owning_organisation == record.managing_organisation
     return add_same_merge_error(record) if organisations_belong_to_same_merge?(record.owning_organisation, record.managing_organisation)
 
@@ -154,8 +142,6 @@ private
   end
 
   def add_same_merge_organisation_error(record)
-    return unless FeatureToggle.merge_organisations_enabled?
-
     if merged_owning_organisation_inactive?(record)
       record.errors.add :startdate, I18n.t("validations.setup.startdate.invalid_merged_organisations_start_date.same_organisation",
                                            owning_organisation: record.owning_organisation.name,
@@ -169,8 +155,6 @@ private
   end
 
   def add_same_merge_error(record)
-    return unless FeatureToggle.merge_organisations_enabled?
-
     if merged_owning_organisation_inactive?(record)
       record.errors.add :startdate, I18n.t("validations.setup.startdate.invalid_merged_organisations_start_date.same_merge",
                                            owning_organisation: record.owning_organisation.name,
@@ -181,8 +165,6 @@ private
   end
 
   def add_merged_organisations_errors(record)
-    return unless FeatureToggle.merge_organisations_enabled?
-
     if merged_owning_organisation_inactive?(record) && merged_managing_organisation_inactive?(record)
       record.errors.add :startdate, I18n.t("validations.setup.startdate.invalid_merged_organisations_start_date.different_merge",
                                            owning_organisation: record.owning_organisation.name,
@@ -209,8 +191,6 @@ private
   end
 
   def add_absorbing_organisations_errors(record)
-    return unless FeatureToggle.merge_organisations_enabled?
-
     if absorbing_owning_organisation_inactive?(record) && absorbing_managing_organisation_inactive?(record)
       record.errors.add :startdate, I18n.t("validations.setup.startdate.invalid_absorbing_organisations_start_date.different_organisations",
                                            owning_organisation: record.owning_organisation.name,