The provisions of this Act providing for the amendment of Act CCXXXVIII of 2013 on initiating referendums, the European citizens’ initiative and referendum procedure and stated by Act XLVIII of 2016 (hereinafter referred to as ’Módtv.’) shall not apply in the case of a referendum initiative which is being submitted at the time of the entry into force of Módtv. and which contains a question having the same content and which has been certified in a legally final way.