diff --git a/app/controllers/registrant/sessions_controller.rb b/app/controllers/registrant/sessions_controller.rb
index af93205ab..8155ec323 100644
--- a/app/controllers/registrant/sessions_controller.rb
+++ b/app/controllers/registrant/sessions_controller.rb
@@ -49,9 +49,10 @@ class Registrant::SessionsController < Devise::SessionsController
       return
     end
 
-    @user = find_user_by_idc(response.user_id_code)
+    @user = RegistrantUser.find_or_create_by_mid_data(response)
 
     if @user.persisted?
+      session[:user_country] = response.user_country
       session[:user_id_code] = response.user_id_code
       session[:mid_session_code] = client.session_code
       render json: { message: t(:check_your_phone_for_confirmation_code) }, status: :ok
@@ -72,7 +73,8 @@ class Registrant::SessionsController < Devise::SessionsController
     when 'OUTSTANDING_TRANSACTION'
       render json: { message: t(:check_your_phone_for_confirmation_code) }, status: :ok
     when 'USER_AUTHENTICATED'
-      @user = find_user_by_idc(session[:user_id_code])
+      @user = RegistrantUser.find_by(registrant_ident: "#{session[:user_country]}-#{session[:user_id_code]}")
+
       sign_in @user
       flash[:notice] = t(:welcome)
       flash.keep(:notice)
diff --git a/app/models/registrant_user.rb b/app/models/registrant_user.rb
index 0d5be3578..9a69e8acb 100644
--- a/app/models/registrant_user.rb
+++ b/app/models/registrant_user.rb
@@ -29,5 +29,13 @@ class RegistrantUser < User
 
       u
     end
+
+    def find_or_create_by_mid_data(response)
+      u = where(registrant_ident: "#{response.user_country}-#{response.user_id_code}").first_or_create
+      u.username = "#{response.user_givenname} #{response.user_surname}"
+      u.save
+
+      u
+    end
   end
 end
diff --git a/app/views/registrant/sessions/login.haml b/app/views/registrant/sessions/login.haml
index ba9146a87..06e26c26d 100644
--- a/app/views/registrant/sessions/login.haml
+++ b/app/views/registrant/sessions/login.haml
@@ -2,5 +2,7 @@
   .form-signin.col-md-6.center-block.text-center
     %h2.form-signin-heading.text-center= t(:log_in)
     %hr
+    = link_to '/registrant/login/mid' do
+      = image_tag 'mid.gif'
     = link_to '/registrant/id', method: :post do
       = image_tag 'id_card.gif'