4.—(1) In this Act—
“the appointed day” means the day appointed under section 7(1);
“the Department” means the Department of Enterprise, Trade and Investment;
“the Industrial Development Order” means the Industrial Development (Northern Ireland) Order 1982 (NI 15);
“the IDB” means the Industrial Development Board for Northern Ireland;
“INI” has the meaning given by section 1(1);
“IRTU” means that part of the Department known as the Industrial Research and Technology Unit;
“LEDU” means the Local Enterprise Development Unit (being a company limited by guarantee within the meaning of the Companies (Northern Ireland) Order 1986 (NI 6));
“the Tourist Board” means the Northern Ireland Tourist Board.
(2) This Act shall be construed as one with the Industrial Development Order.
(3) Any power of giving directions or making determinations conferred by any provision of this Act or the Industrial Development Order includes power to vary or revoke any direction or determination given or made under that provision.