http://www.legislation.gov.uk/ukpga/1998/41/introductionCompetition 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 Database2026-01-27Expert Participation2026-01-27 Competition Act 1998Sch. 12 para. 3Enterprise Act 2002Sch. 26s. 279Competition Act 1998Sch. 12 para. 4(9) (10)Enterprise Act 2002Sch. 26s. 279Competition Act 1998Sch. 12 para. 10Enterprise Act 2002Sch. 26s. 279Competition Act 1998Sch. 2 para. 3Companies (Audit, Investigations and Community Enterprise) Act 2004Sch. 8s. 65(1)art. 2(1)Sch. 1Competition 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. 40A(1)The Competition (Amendment etc.) (EU Exit) (No. 2) Regulations 2019 (expired—not approved)reg. 4reg. 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)(a)The Competition (Amendment etc.) (EU Exit) (No. 2) Regulations 2019 (expired—not approved)reg. 6reg. 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. 3 para. 5(3)(b)The Competition (Amendment etc.) (EU Exit) Regulations 2019reg. 29(3)reg. 1(1)Competition Act 1998Sch. 3 para. 5(3)(c)The Competition (Amendment etc.) (EU Exit) Regulations 2019reg. 29(3)reg. 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 para. 7The 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 1998Sch. 8A para. 21(3)The Competition (Amendment etc.) (EU Exit) (No. 2) Regulations 2019 (expired—not approved)reg. 35(2)(3)reg. 1(1)Competition Act 1998Sch. 7 para. 2(1)(d)(iii)Communications Act 2003Sch. 17 para. 153(2)Sch. 18s. 411(2)art. 1(2)2(1)Sch. 1art. 3art. 3(2)art. 11Competition Act 1998Sch. 10 Pt. 1Railways and Transport Safety Act 2003Sch. 2 para. 19(p)art. 4(g)Competition Act 1998Sch. 11Railways and Transport Safety Act 2003Sch. 2 para. 19(p)art. 4(g)Competition Act 1998Sch. 12 para. 14(3)Communications Act 2003Sch. 19(1) Note 1Sch. 18s. 411(2)art. 3(1)Sch. 1art. 11Competition Act 1998Sch. 7 para. 19ACivil Aviation Act 2012Sch. 9 para. 9Sch. 10 para. 12 17s. 110(1)art. 5(1)(b)Competition Act 1998s. 60A(10)Retained EU Law (Revocation and Reform) Act 2023s. 6(10)s. 22(3)Competition Act 1998s. 32Water Act 2014s. 9(1)s. 9(2)(3)s. 94(3)art. 2(c)(i)art. 2(b)Competition Act 1998s. 32Water Act 2014s. 9(1)s. 9(2)(3)s. 94(3)art. 2(c)(i)art. 2(b)Competition Act 1998s. 35(2)Water Act 2014s. 9(1)s. 9(2)(3)s. 94(3)art. 2(c)(i)art. 2(b)Competition Act 1998s. 35(2)Water Act 2014s. 9(1)s. 9(2)(3)s. 94(3)art. 2(c)(i)art. 2(b)Competition Act 1998Blanket AmendmentConstitutional Reform Act 2005Sch. 11 para. 5s. 148(1)art. 2(d) 1998 c. 41An 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 81 or 82 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.[9th November 1998] Be it enacted by the Queen’s most Excellent Majesty, by and with the advice and consent of the Lords Spiritual and Temporal, and Commons, in this present Parliament assembled, and by the authority of the same, as follows:—Act: power to modify conferred (20.6.2003) by Enterprise Act 2002 (c. 40), ss. 209(1), 279; S.I. 2003/1397, art. 2(1), Sch.Words in long title substituted (1.5.2004) by The Competition Act 1998 and Other Enactments (Amendment) Regulations 2004 (S.I. 2004/1261), Sch. 1 para. 1