Amendment of the [1975 c. 78.] Airports Authority Act 1975
44It is hereby declared that the survey in relation to which a power of entry is conferred by virtue of paragraph 9(1) of Schedule 3 to the Airports Authority Act 1975 is any survey which the Secretary of State or the British Airports Authority requires to be made for the purpose of any steps to be taken in consequence of the order in question or, as the case may be, for the purpose of determining whether the order should be made.