25E+WWhere on any such review of any area under any of the provisions mentioned in paragraph 22 above no revised draft map and statement has been published before 1st April 1974, the review shall be abandoned and the county council shall begin a new review of that area or so much of it as lies within the county after that date under those provisions, and those provisions shall apply to the review subject to such exceptions and modifications as the Secretary of State may in any particular case direct.