http://www.legislation.gov.uk/ukla/1994/13/schedule/3/paragraph/29/enactedLondon Docklands Development Corporation Act 1994Port authoritiesBylawsKing's Printer of Acts of Parliament2021-07-30SCHEDULESSCHEDULE 3Purposes for which byelaws may be made29To prevent the taking of vessels in the designated areas by unauthorised persons.