Article 11. The provisions of Art. 6, Par. 1 shall, in so far as the application of the amended provisions of Art. 84, Par. 2 or Art. 131, Par. 2 of the Law concerning the Organization of Districts and Urban and Rural Prefectures relating to an election of assemblymen of a district or urban or rural prefecture which shall be held for the first time is accordance with such amended provisions is concerned, apply with the necessary modifications.