diff --git a/app/controllers/registrant_controller.rb b/app/controllers/registrant_controller.rb
deleted file mode 100644
index 1e97281e7..000000000
--- a/app/controllers/registrant_controller.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-class RegistrantController < ApplicationController
-  before_action :authenticate_registrant_user!
-  before_action :set_paper_trail_whodunnit
-  layout 'registrant/application'
-
-  include Registrant::ApplicationHelper
-
-  helper_method :head_title_sufix
-
-  def head_title_sufix
-    t(:registrant_head_title_sufix)
-  end
-
-  private
-
-  def current_ability
-    @current_ability ||= Ability.new(current_registrant_user, request.remote_ip)
-  end
-
-  def user_for_paper_trail
-    current_registrant_user.present? ? current_registrant_user.id_role_username : 'anonymous'
-  end
-
-  def current_user_contacts
-    current_registrant_user.contacts
-  rescue CompanyRegister::NotAvailableError
-    flash.now[:notice] = t('registrant.company_register_unavailable')
-    current_registrant_user.direct_contacts
-  end
-
-  def current_user_domains
-    current_registrant_user.domains
-  rescue CompanyRegister::NotAvailableError
-    flash.now[:notice] = t('registrant.company_register_unavailable')
-    current_registrant_user.direct_domains
-  end
-end