2(1)At the end of section 19(1) of the principal Act there shall be added the words " and section 23 of this Act ".
(2)In subsection (1) of section 23 of that Act for the words " section 19 of this Act the gross value " there shall be substituted the words " section 19(2) or (3) of this Act the gross value or, as the case may be, the net annual value ; and in subsections (3) and (4) of that section after the words " gross value " there shall be inserted the words " or net annual value ".
(3)This paragraph shall have effect for any rate period beginning on or after the first date after the passing of this Act on which new valuation lists come into force under section 68(1) of that Act