in paragraph 1, for the words "first be apportioned to all counties and those burghs which are counties of cities" there shall be substituted the words " be apportioned to all regions, islands areas and districts ";

paragraph 2 shall cease to have effect;

in paragraph 5, in sub-paragraph (2), the words from " and joint" to " constituent councils " shall cease to have effect; for the words " the local authorities " there shall be substituted the words " such classes of local authority as may be specified in the regulations " ; and for the words " each authority" there shall be substituted the words " such authorities as may be so specified ".