This Act may be cited as the Welsh Development Agency Act 1975.

This Act except this section shall come into operation on such day as the Secretary of State may be order appoint, and different days may be appointed under this subsection for different purposes, or for the purposes of the same provision in relation to different cases.

Section 1(6) above and paragraphs 13 and 21 of Schedule 1 below extend to Northern Ireland, but none of the other provisions of the Act so extends.