The Air Navigation (Restriction of Flying) (Chequers) Regulations 1974
Whereas the Secretary of State, for a reason affecting the public interest, deems it necessary in the public interest to restrict flying in the vicinity of Chequers, Buckinghamshire on the occasion of a political meeting: Now, therefore, the Secretary of State, in exercise of the powers conferred on him by Article 65 of the Air Navigation Order 1972(a) as amended (b) and of all other powers enabling him in that behalf hereby makes the following Regulations: