Modifications etc. (not altering text)
C1Pt. 1: certain functions made exercisable concurrently (26.11.1998 for certain purposes and prosp. otherwise) by 1984 c. 12, s. 50(3) (as substituted by 1998 c. 41, s. 66(5), Sch. 10 Pt. II para. 2(6) (with s. 73); S.I. 1998/2750, art. 2)
C2Pt. 1 (except ss. 38(1)-(6), 51) amended (1.2.2001) by 2000 c. 38, ss. 86(1)(3), 89 (with ss. 105(2)(d)(5), 106); S.I. 2001/57, art. 3(1), Sch. 2 Pt. 1
C3Pt. 1 (except ss. 38(1)-(6), 51, 52(6) and (8) and 54) amended (1.2.2001) by 2000 c. 38, s. 86(4)(b)(5) (with ss. 105(2)(d)(5), 106); S.I. 2001/57, art. 3(1), Sch. 2 Pt. 1
Pt. 1 (except ss. 38(1)-(6), 51) amended (1.2.2001) by 2000 c. 38, s. 86(7)(b) (with ss. 105(2)(d)(5), 106); S.I. 2001/57, art. 3(1), Sch. 2 Pt. 1
C4Pt. 1 modified (25.7.2003 for specified purposes, 29.12.2003 in so far as not already in force) by Communications Act 2003 (c. 21), ss. 371(3), 411(2) (with Sch. 18); S.I. 2003/1900, arts. 1(2), 2(1), Sch. 1 (with art. 3) (as amended by S.I. 2003/3142, art. 1(3)); S.I. 2003/3142, art. 3(2) (with art. 11)
C5Pt. 1 certain functions made exercisable concurrently by 1998 c. 41, s. 67(3) (as substituted (1.5.2004) by The Competition Act 1998 and Other Enactments (Amendment) Regulations 2004 (S.I. 2004/1261), reg. 1(a), Sch. 2 para. 6(2)(a))
C6Pt. 1 certain functions made exercisable concurrently by 1991 c. 56, s. 31(3) (as substituted (1.5.2004) by The Competition Act 1998 and Other Enactments (Amendment) Regulations 2004 (S.I. 2004/1261), reg. 1(a), Sch. 2 para. 4(2)(a))
C7Pt. 1 certain functions made exercisable concurrently by S.I. 1992/231 (N.I. 1) art. 46(3) (as substituted (1.5.2004) by The Competition Act 1998 and Other Enactments (Amendment) Regulations 2004 (S.I. 2004/1261), reg. 1(a), Sch. 2 para. 5(2)(a))
C8Pt. 1 certain functions made exercisable concurrently by 1986 c. 44, s. 36A(3) (as substituted (1.5.2004) by The Competition Act 1998 and Other Enactments (Amendment) Regulations 2004 (S.I. 2004/1261), reg. 1(a), Sch. 2 para. 1(2)(a))
C9Pt. 1 restricted (1.5.2004) by The Competition Act 1998 and Other Enactments (Amendment) Regulations 2004 (S.I. 2004/1261), regs. 1(a), 9(2)
C10Pt. 1 certain functions made exercisable concurrently by 1989 c. 29, s. 43(3) (as substituted (1.5.2004) by The Competition Act 1998 and Other Enactments (Amendment) Regulations 2004 (S.I. 2004/1261), reg. 1(a), Sch. 2 para. 3(2)(a))
C11Pt. 1 certain functions made exercisable concurrently by S.I. 1996/275 (N.I. 2), art. 23(3) (as substituted (1.5.2004) by The Competition Act 1998 and Other Enactments (Amendment) Regulations 2004 (S.I. 2004/1261), reg. 1(a), Sch. 2 para. 9(2)(a))
C12Pt. 1 certain functions made exercisable concurrently (1.4.2007) by The Water and Sewerage Services (Northern Ireland) Order 2006 (S.I. 2006/3336), arts. 1(2), 29(3) (with arts. 8(8), 121(3), 307); S.R. 2007/194, art. 2(2), Sch. Pt. 2 (with Sch. 2)
C13Pt. 1 modified (1.4.2007) by The Water and Sewerage Services (Northern Ireland) Order 2006 (S.I. 2006/3336), arts. 1(2), 29(5) (with arts. 8(8), 121(3), 307); S.R. 2007/194, art. 2(2), Sch. Pt. 2 (with Sch. 2)
C14Pt. 1 modified (1.4.2013) by Health and Social Care Act 2012 (c. 7), ss. 72(3), 306(4); S.I. 2013/160, art. 2(2) (with arts. 7-9)
C15Pt. 1 functions made exercisable concurrently (6.4.2013) by Civil Aviation Act 2012 (c. 19), ss. 62(1)-(3), 110(1) (with s. 77(1)-(3), Sch. 10 paras. 12, 17); S.I. 2013/589, art. 2(1)-(3)
C16Pt. 1 modified in part (6.4.2013) by Civil Aviation Act 2012 (c. 19), ss. 62(4), 110(1) (with ss. 62(5), 77(1)-(3), Sch. 10 paras. 12, 17); S.I. 2013/589, art. 2(1)-(3)
C17Pt. 1 certain functions made exercisable concurrently by 2000 c. 8, s. 234J (as inserted (1.11.2014 for specified purposes, 1.4.2015 so far as not already in force) by Financial Services (Banking Reform) Act 2013 (c. 33), s. 148(5), Sch. 8 para. 3; S.I. 2014/2458, arts. 2(b)(aa)(i), 3(b)(v))
C18Pt. 1 certain functions made exercisable concurrently (1.11.2014 for specified purposes, 1.4.2015 so far as not already in force) by Financial Services (Banking Reform) Act 2013 (c. 33), ss. 61(2), 148(5); S.I. 2014/2458, arts. 2(a)(i), 3(b)(ii)
C19Pt. 1: certain functions made exercisable concurrently (26.12.2023) by Energy Act 2023 (c. 52), ss. 37, 334(3)(a) (with s. 38)
Modifications etc. (not altering text)
C20Pt. 1 Ch. 5 applied in part (31.10.2023) by The Transport (Scotland) Act 2019 (Consequential Provisions and Modifications) Order 2023 (S.I. 2023/80), arts. 1(3), 22
Textual Amendments
F1Word in s. 51 cross-heading substituted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 5 para. 30 (with s. 28); S.I. 2014/416, art. 2(1)(d) (with Sch.)
(1)[F2The CMA] must prepare and publish general advice and information about—
(a)the application of the Chapter I prohibition and the Chapter II prohibition, and
(b)the enforcement of those prohibitions.
F3(1A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(2)The [F4CMA] may at any time publish revised, or new, advice or information.
(3)Advice and information published under this section must be prepared with a view to—
(a)explaining provisions of this Part to persons who are likely to be affected by them; and
(b)indicating how the [F4CMA] expects such provisions to operate.
(4)Advice (or information) published by virtue of subsection (3)(b) may include advice (or information) about the factors which the [F4CMA] may take into account in considering whether, and if so how, to exercise a power conferred on [F5it] by Chapter I, II or III.
(5)Any advice or information published by the [F4CMA] under this section is to be published in such form and in such manner as [F6it] considers appropriate.
(6)If the [F4CMA] is preparing any advice or information under this section [F7it] must consult such persons as he considers appropriate.
(7)If the proposed advice or information relates to a matter in respect of which a regulator exercises concurrent jurisdiction, those consulted must include that regulator.
(8)In preparing any advice or information under this section about a matter in respect of which he may exercise functions under this Part, a regulator must consult—
(a)the [F8CMA] ;
(b)the other regulators; and
(c)such other persons as he considers appropriate.
Textual Amendments
F2Words in s. 52(1) substituted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 5 para. 32(2) (with s. 28); S.I. 2014/416, art. 2(1)(d) (with Sch.)
F3S. 52(1A) omitted (31.12.2020) by virtue of The Competition (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/93), regs. 1(1), 18 (with Sch. 4 paras. 7, 13) (as amended by S.I. 2020/1343, regs. 35-59); 2020 c. 1, Sch. 5 para. 1(1)
F4Word in s. 52(2)-(6) substituted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 5 para. 32(4) (with s. 28); S.I. 2014/416, art. 2(1)(d) (with Sch.)
F5Words in s. 52(4) substituted (1.4.2003) by Enterprise Act 2002 (c. 40), s. 279, Sch. 25 para. 38(39)(b); S.I. 2003/766, art. 2, Sch. (with art. 3) (as amended (20.7.2007) by S.I. 2007/1846, reg. 3(2), Sch.)
F6Words in s. 52(5) substituted (1.4.2003) by Enterprise Act 2002 (c. 40), s. 279, Sch. 25 para. 38(39)(c); S.I. 2003/766, art. 2, Sch. (with art. 3) (as amended (20.7.2007) by S.I. 2007/1846, reg. 3(2), Sch.)
F7Words in s. 52(6) substituted (1.4.2003) by Enterprise Act 2002 (c. 40), s. 279, Sch. 25 para. 38(39)(d); S.I. 2003/766, art. 2, Sch. (with art. 3) (as amended (20.7.2007) by S.I. 2007/1846, reg. 3(2), Sch.)
F8Word in s. 52(8) substituted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 5 para. 32(4) (with s. 28); S.I. 2014/416, art. 2(1)(d) (with Sch.)