http://www.legislation.gov.uk/ukpga/1998/41/section/60ACompetition Act 1998An Act to make provision about competition and the abuse of a dominant position in the market; to confer powers in relation to investigations conducted in connection with Article 85 or 86 of the treaty establishing the European Community; to amend the Fair Trading Act 1973 in relation to information which may be required in connection with investigations under that Act; to make provision with respect to the meaning of “supply of services” in the Fair Trading Act 1973; and for connected purposes.1998-11-09texttext/xmlenStatute Law Database2026-09-02Expert Participation2026-01-27 Competition Act 1998s. 31G-31L and cross-headingThe Competition (Amendment etc.) (EU Exit) (No. 2) Regulations 2019 (expired—not approved)reg. 3reg. 1(1)Competition Act 1998s. 46(3)(ha)(hb)The Competition (Amendment etc.) (EU Exit) (No. 2) Regulations 2019 (expired—not approved)reg. 5reg. 1(1)Competition Act 1998s. 47(1)(ca)The Competition (Amendment etc.) (EU Exit) (No. 2) Regulations 2019 (expired—not approved)reg. 6reg. 1(1)Competition Act 1998Sch. 6A para. 1AThe Competition (Amendment etc.) (EU Exit) (No. 2) Regulations 2019 (expired—not approved)reg. 7reg. 1(1)Competition Act 1998Sch. 6A Pt. 3The Competition (Amendment etc.) (EU Exit) (No. 2) Regulations 2019 (expired—not approved)reg. 7reg. 1(1)Competition Act 1998s. 60A(10)Retained EU Law (Revocation and Reform) Act 2023s. 6(10)s. 22(3)Competition Act 1998Blanket AmendmentConstitutional Reform Act 2005Sch. 11 para. 5s. 148(1)art. 2(d)Competition Act 1998Sch. 3 para. 1(2)(c) and wordPlanning (Consequential Provisions) (Wales) Act 2026Deddf Cynllunio (Darpariaethau Canlyniadol) (Cymru) 2026Sch. 2 para. 318(b)Sch. 5 Pt. 1s. 5(2) Part IChapter V60A1This section applies when one of the following persons determines a question arising under this Part in relation to competition within the United Kingdom—aa court or tribunal;bthe CMA;ca person acting on behalf of the CMA in connection with a matter arising under this Part.2The person must act (so far as is compatible with the provisions of this Part) with a view to securing that there is no inconsistency between—athe principles that it applies, and the decision that it reaches, in determining the question, andbthe principles laid down by the Treaty on the Functioning of the European Union and the European Court before IP completion day, and any relevant decision made by that Court before IP completion day, so far as applicable immediately before IP completion day in determining any corresponding question arising in EU law,subject to subsections (4) to (7).3The person must, in addition, have regard to any relevant decision or statement of the European Commission made before IP completion day and not withdrawn.4Subsection (2) does not require the person to secure that there is no inconsistency with a principle or decision referred to in subsection (2)(b) so far as the principle or decision is excluded from the law of England and Wales, Scotland and Northern Ireland on or after IP completion day.5For the purposes of subsection (4), a principle or decision is to be treated as not excluded from the law of England and Wales, Scotland and Northern Ireland if it is excluded only by virtue of an exclusion or revocation in the Competition (Amendment etc.) (EU Exit) Regulations 2019.6Subsection (2) does not apply so far as the person is bound by a principle laid down by, or a decision of, a court or tribunal in England and Wales, Scotland or Northern Ireland that requires the person to act otherwise.7Subsection (2) does not apply if the person thinks that it is appropriate to act otherwise in the light of one or more of the following—adifferences between the provisions of this Part under consideration and the corresponding provisions of EU law as those provisions of EU law had effect immediately before IP completion day;bdifferences between markets in the United Kingdom and markets in the European Union;cdevelopments in forms of economic activity since the time when the principle or decision referred to in subsection (2)(b) was laid down or made;dgenerally accepted principles of competition analysis or the generally accepted application of such principles;ea principle laid down, or decision made, by the European Court on or after IP completion day;fthe particular circumstances under consideration.8In subsection (2)(b), the reference to principles laid down before IP completion day is a reference to such principles as they have effect in EU law immediately before IP completion day, disregarding the effect of principles laid down, and decisions made, by the European Court on or after IP completion day.9In this section, references to a decision of the European Court or the European Commission include a decision as to—athe interpretation of a provision of EU law;bthe civil liability of an undertaking for harm caused by its infringement of EU law.Pt. 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)Pt. 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. 1Pt. 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. 1Pt. 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. 1Pt. 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)Pt. 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)Pt. 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))Pt. 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))Pt. 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))Pt. 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))Pt. 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))Pt. 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))Pt. 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)Pt. 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)Pt. 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)Pt. 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)Pt. 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)Pt. 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)Pt. 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))S. 60A inserted (31.12.2020) by The Competition (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/93), regs. 1(1), 23 (as amended by S.I. 2020/1343, reg. 5); 2020 c. 1, Sch. 5 para. 1(1)Pt. 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), 22Pt. 1: certain functions made exercisable concurrently (26.12.2023) by Energy Act 2023 (c. 52), ss. 37, 334(3)(a) (with s. 38)Pt. 1: certain functions made exercisable concurrently (E.W.S.) (27.1.2026 for specified purposes) by The Heat Networks (Market Framework) (Great Britain) Regulations 2025 (S.I. 2025/269), regs. 1(4)(5), 46(2)(a)Pt. 1 modified (27.1.2026 for specified purposes) (E.W.S.) by The Heat Networks (Market Framework) (Great Britain) Regulations 2025 (S.I. 2025/269), regs. 1(4)(5), 46(3)(a)