http://www.legislation.gov.uk/uksi/2012/1209/madeThe Air Navigation (Restriction of Flying) (Tottenham Court Road, London) Regulations 2012King's Printer of Acts of Parliament2012-05-08 The Air Navigation (Restriction of Flying) (Tottenham Court Road, London) Regulations 2012RegulationsThe Air Navigation (Restriction of Flying) (Tottenham Court Road, London) (Revocation) Regulations 2012reg. 2reg. 1