Question to the Department for Transport:

To ask the Secretary of State for Transport, how often have the noise quotas for London airports been reviewed or updated since their designation in the Civil Aviation Act 1982.

Night flight restrictions of some form have been in place at Heathrow since 1962, Gatwick since 1971 and Stansted since 1978. Since 1993, the night noise regime has limited the number of flights and amount of noise energy that can be emitted at each airport. These limits are reviewed approximately every 5 years and there has been three consultations since 1993. The current regime ends in October 2017 and the Government will be consulting next year on a regime to replace it.