C1Act applied (with modifications) by S.I. 1993/1813, art. 7, Sch. 4 para. 6 and S.I. 1994/1405, art. 7, Sch. 4 (as amended (16.4.2015) by The Channel Tunnel (International Arrangements) and Channel Tunnel (Miscellaneous Provisions) (Amendment) Order 2015 (S.I. 2015/856), arts. 1, 4, 6)

C2Act extended in part (Isle of Man) (with modifications) by S.I. 2008/680, art. 21A, Sch. 9ZA (as inserted (14.3.2019) by The Immigration (Isle of Man) (Amendment) Order 2019 (S.I. 2019/562), arts. 1, 8, Sch. 1) (as amended (31.12.2020) by The Immigration (Isle of Man) (Amendment) Order 2020 (S.I. 2020/1214), arts. 1, 4, 11)

C3Act extended (with modifications) (7.7.2021) by S.I. 2003/2818, art. 11(1), Sch. 2 para. 4A (as inserted by The Nationality, Immigration and Asylum Act 2002 (Juxtaposed Controls) (Amendment) (No. 2) Order 2021 (S.I. 2021/784), arts. 1(2), 3)

C4Act extended in part (Jersey) (with modifications) (coming into force in accordance with art. 1(1) of the amending S.I.) by The Immigration (Jersey) Order 2021 (S.I. 2021/1281), art. 10, Sch. 8, Sch. 8A (with art. 16)

C5Act: power to amend conferred (28.4.2022 for specified purposes) by Nationality and Borders Act 2022 (c. 36), ss. 82(1)(2)(j), (3)-(6), 87(1)(4)(i)

C6Act: power to amend conferred (28.6.2022 in so far as not already in force, 28.4.2022 for specified purposes) by Nationality and Borders Act 2022 (c. 36), ss., 82(2)(j), (3)-(6), 87(1)(4)(i) 82(1); S.I. 2022/590, regs. 1(2), 2, Sch. 1 para. 29