Textual Amendments
F1Sch. A1 inserted (29.6.2021) by Air Traffic Management and Unmanned Aircraft Act 2021 (c. 12), ss. 9(4), 21(3)-(7), Sch. 4; S.I. 2021/748, reg. 2(a)
25U.K.The Secretary of State may by regulations modify any period of time specified in this Schedule.]