28(1)Subject to paragraph 1(4) above and sub-paragraph (2) below, the provisions of this Schedule shall, subject to any necessary modifications, apply to a joint board having power to borrow money, a water development board or a river purification board, as they apply to a local authority.
(2)The Secretary of State may by regulations make such provisions as seem to him necessary or expedient with respect to the application of the provisions of this Schedule to the aforesaid boards, either generally or to any particular board or class of board.
(3)A statutory instrument containing regulations under this paragraph shall be subject to annulment in pursuance of a resolution of either House of Parliament.