Modifications etc. (not altering text)
C1Pt. 12 modified (28.3.2009 for certain purposes, otherwise 31.10.2009) by Armed Forces Act 2006 (c. 52), ss. 183(4), 383 (as amended (1.4.2008) by The Offender Management Act 2007 (Consequential Amendments) Order 2008 (S.I. 2008/912), art. 3, Sch. 1 para. 23(2)(b)); S.I. 2009/812, art. 3 (with transitional provisions in S.I. 2009/1059); S.I. 2009/1167, art. 4
C2Pt. 12 (ss. 142-305) modified (4.4.2005) by The Criminal Justice Act 2003 (Sentencing) (Transitory Provisions) Order 2005 (S.I. 2005/643), art. 3 (as amended (E.W.) (3.12.2012) by The Legal Aid, Sentencing and Punishment of Offenders Act 2012 (Consequential and Saving Provisions) Regulations 2012 (S.I. 2012/2824), regs. 1, 3(1) (with reg. 3(2)) and as amended (1.12.2020 immediately before the consolidation date (see 2020 c. 9, ss. 3, 5(2)(3) and 2020 c. 17, ss. 2, 416)) by Sentencing (Pre-consolidation Amendments) Act 2020 (c. 9), s. 5(2)(3), Sch. 2 para. 139; S.I. 2012/1236, reg. 2)
Textual Amendments
F1Pt. 12 Ch. 6 heading substituted (3.12.2012) by Legal Aid, Sentencing and Punishment of Offenders Act 2012 (c. 10), s. 151(1), Sch. 14 para. 16; S.I. 2012/2906, art. 2(l)
F2Word in Pt. 12 Ch. 6 heading inserted (1.2.2015) by Offender Rehabilitation Act 2014 (c. 11), s. 22(1), Sch. 3 para. 15 (with Sch. 7 para. 2); S.I. 2015/40, art. 2(u)
Modifications etc. (not altering text)
C3Pt. 12 Ch. 6 applied to any person serving a sentence for an offence committed before 4 April 2005 (whenever that sentence was or is imposed) by Legal Aid, Sentencing and Punishment of Offenders Act 2012 (c. 10), ss. 121(1), 151(1); S.I. 2012/2906, art. 2(d)
C4Pt. 12 Ch. 6 applied (1.2.2015) by Offender Rehabilitation Act 2014 (c. 11), s. 22(1), Sch. 7 para. 2(a); S.I. 2015/40, art. 2(x)
C5Pt. 12 Ch. 6 modified (1.12.2020) by Sentencing Act 2020 (c. 17), s. 245(1)(2)(c), 416(1) (with ss. 2, 245(3), 398(1), 406, Sch. 27); S.I. 2020/1236, reg. 2
C6Pt. 12 Ch. 6 modified (1.12.2020) by Sentencing Act 2020 (c. 17), s. 244(1)(2)(c), 416(1) (with ss. 2, 244(3), 398(1), 406, Sch. 27); S.I. 2020/1236, reg. 2
C7Pt. 12 Ch. 6 applied (29.6.2021) by 1984 c. 47, Sch. para. 2(3B) (as inserted by Counter Terrorism and Sentencing Act 2021 (c. 11), s. 50(2)(r), Sch. 11 para. 2)
(1)Prison rules, that is to say, rules made under section 47 of the Prison Act 1952 (c. 52), may include provision for the award of additional days—
(a)to fixed-term prisoners, or
(b)conditionally on their subsequently becoming such prisoners, to persons on remand,
who (in either case) are guilty of disciplinary offences.
(2)Where additional days are awarded to a fixed-term prisoner, or to a person on remand who subsequently becomes such a prisoner, and are not remitted in accordance with prison rules—
(a)any period which he must serve before becoming entitled to or eligible for release under this Chapter,
(b)any period which he must serve before he can be removed from prison under section 260, and
(c)any period for which a licence granted to him under this Chapter remains in force,
is extended by the aggregate of those additional days.
Commencement Information
I1S. 257 partly in force; s. 257 not in force at Royal Assent, see s. 336(3); s. 257 in force for certain purposes at 26.1.2004 by S.I. 2003/3282, art. 2, Sch.; s. 257(1) in force at 7.3.2005 by S.I. 2005/373, art. 2; s. 257(1)(2)(a)(b) in force at 4.4.2005 by S.I. 2005/950, art. 2(1), Sch. 1 para. 19 (subject to art. 2(2), Sch. 2)
I2S. 257(2)(c) in force at 3.12.2012 for specified purposes by S.I. 2012/2905, art. 2