Modifications etc. (not altering text)
C1Pt. IV (ss. 34-52) modified (2.8.1993) by S.I. 1993/1813, art. 6, Sch. 3 paras. 4(6)(b)(c)(7), 5(9)(b)(c), 6(9)(b)(c); Pt. IV (ss. 34-52) modified by the said S.I. 1993/1813, art. 6, Sch. 3 para. 4 as incorporated (with modifications) (1.12.1997) by S.I. 1994/1405, art. 6, Sch. 3 para. 5
Pt. IV (ss. 34-52) modified by The Nationality, Immigration and Asylum Act 2002 (Juxtaposed Controls) Order 2003 (S.I. 2003/2818), art. 7(6)(c) (the modification coming into force in accordance with art. 1(2) of the modifying S.I.)
Pt. IV (ss. 34-52) modified by The Nationality, Immigration and Asylum Act 2002 (Juxtaposed Controls) Order 2003 (S.I. 2003/2818), art. 15(2) (the modification coming into force in accordance with art. 1(2) of the modifying S.I.)
Pt. IV (ss. 34-52) modified by The Nationality, Immigration and Asylum Act 2002 (Juxtaposed Controls) Order 2003 (S.I. 2003/2818), art. 16(4) (the modification coming into force in accordance with art. 1(2) of the modifying S.I.)
Pt. IV (ss. 34-52) modified (30.3.2004) by Railways and Transport Safety Act 2003 (c. 20), ss. 85(4)(a), 120 (with s. 90); S.I. 2004/827, art. 3(h)
Pt. IV (ss. 34-52) modified (30.3.2004) by Railways and Transport Safety Act 2003 (c. 20), ss. 97(4)(a), 120 (with s. 100); S.I. 2004/827, art. 3(t)
C2Pt. IV (ss. 34-52) applied (with modifications) (4.4.2005) Criminal Justice Act 2003 (c. 44), ss. 87(3), 336; S.I. 2005/950, art. 2(1), Sch. 1 para. 5 (subject to art. 2(2), Sch. 2) (as amended by S.I. 2005/2122, art. 2)
C3Pt. IV incorporated (16.5.2008) by The London Gateway Port Harbour Empowerment Order 2008 (S.I. 2008/1261), art. 52
Nothing in this Part of this Act shall affect—
(a)the powers conferred on immigration officers by section 4 of and Schedule 2 to the M1Immigration Act 1971 (administrative provisions as to control on entry etc.);
[F1(b)the powers conferred by virtue of section 41 of, or Schedule 7 to, the Terrorism Act 2000 (powers of arrest and detention);] F2...
[F3(ba)the powers conferred by virtue of Part 1 of Schedule 3 to the Counter-Terrorism and Border Security Act 2019 (powers of detention);]
(c)F4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(d)any right of a person in police detention to apply for a writ of habeas corpus or other prerogative remedy.
Textual Amendments
F1S. 51(b) substituted (19.2.2001) by 2000 c. 11, s. 125(1), Sch. 15 para. 5(4); S.I.2001/421, art. 2
F2Word in s. 51(b) omitted (13.8.2020) by virtue of Counter-Terrorism and Border Security Act 2019 (c. 3), s. 27(2)(d), Sch. 4 para. 18(2)(a); S.I. 2020/792, reg. 2(i)
F3S. 51(ba) inserted (13.8.2020) by Counter-Terrorism and Border Security Act 2019 (c. 3), s. 27(2)(d), Sch. 4 para. 18(2)(b); S.I. 2020/792, reg. 2(i)
F4S. 51(c) repealed (28.3.2009 for certain purposes and otherwise prosp.) by Armed Forces Act 2006 (c. 52), ss. 378, 383, Sch. 17; S.I. 2009/812, art. 3 (with transitional provisions in S.I. 2009/1059)
Modifications etc. (not altering text)
C4S. 51(b) applied (with modifications) (25.6.2013) by The Police and Criminal Evidence Act 1984 (Application to immigration officers and designated customs officials in England and Wales) Order 2013 (S.I. 2013/1542), arts. 1, 3(2)-(4), Sch. 1 (with arts. 4-11)
C5Ss. 8, 9, 15, 16, 17(1)(b(2) (4), 18–20, 21, 22(1)–(4), 28, 29, 30(1)–(4)(a)(5)–(11), 31, 32(1)–(9), 34(1)–(5), 35, 36, 37, 39, 40–44, 50, 51(d), 52, 54, 55, 64(1)–(4)(5)(6), Sch. 1 applied with modifications by S.I. 1985/1800, arts. 3–11, Schs. 1, 2
C6S. 51(d) applied (with modifications) (4.11.2015) by The Police and Criminal Evidence Act 1984 (Application to Revenue and Customs) Order 2015 (S.I. 2015/1783), arts. 1, 3(1), Sch. 1 (with art. 3(2), (3), 4-19, Sch. 2)
Marginal Citations