The Air Navigation (Restriction of Flying) (Thames Barrier Opening Ceremony) Regulations 1984
Whereas the Secretary of State deems it necessary in the public interest to restrict flying in specified airspace by reason of the opening ceremony of the Thames Barrier by Her Majesty The Queen: Now therefore, the Secretary of State, in exercise of the powers conferred on him by Article 66 of the Air Navigation Order 1980(a), and of all other powers enabling him in that behalf, hereby makes the following Regulations:—