Aviation and Maritime Security Act 1990 (c. 31) Aviation and Maritime Security Act 1990 (c. 31) Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Sch. 7 para. 1(2)(h) 21 changed by Local Government Act 2000 Sch. 6 43Paragraph 43 Aviation and Maritime Security Act 1990 (c. 31)