Development authorised by—
(a)a local or private Act of Parliament,
(b)an order approved by both Houses of Parliament, or
(c)an order under section 14 or 16 of the Harbours Act 1964(1)(orders for securing harbour efficiency etc., and orders conferring powers for improvement, construction etc. of harbours)
which designates specifically the nature of the development authorised and the land upon which it may be carried out.
1964 c. 40; section 14 was amended by paragaph 2, and sections 14 and 16 were amended by paragraphs 3, 4 and 14, of Schedule 6 to, and by Part II of Schedule 12 to, the Transport Act 1981 (c. 56); section 14 was amended by paragraph 1, and section 16 was amended by paragraph 2, of Schedule 3 to the Transport and Works Act 1992 (c. 42).