OpenLegislation

Changes to Competition Act 1998

1998 c. 41

Made by Competition Act 1998 and Other Enactments 2004

170 changes. All changes to Competition Act 1998

Provision Change Made by In force Text
s. 35(8)(9) inserted Sch. 1 para. 21(6) 1 May 2004 Written in
s. 29(2) words inserted Sch. 1 para. 15(3) 1 May 2004 Written in
Pt. 1 restricted reg. 9(2) 1 May 2004 Written in
s. 40(3) words inserted Sch. 1 para. 25(2) 1 May 2004 Written in
s. 63(7) words substituted Sch. 1 para. 40(7) 1 May 2004 Written in
s. 64(5) words substituted Sch. 1 para. 41(3) 1 May 2004 Written in
s. 58(2) words inserted Sch. 1 para. 34(3)(c)(i) 1 May 2004 Written in
s. 41 ceased to have effect Sch. 1 para. 26 1 May 2004 Written in
s. 27(1) words substituted Sch. 1 para. 12(2)(a) 1 May 2004 Written in
s. 25 substituted Sch. 1 para. 10 1 May 2004 Written in
s. 59(1) words inserted Sch. 1 para. 35(2)(f) 1 May 2004 Written in
s. 28 sidenote words substituted Sch. 1 para. 13(4) 1 May 2004 Written in
s. 52(1A) inserted Sch. 1 para. 31(2) 1 May 2004 Written in
s. 64 sidenote words inserted Sch. 1 para. 41(4) 1 May 2004 Written in
s. 5 ceased to have effect Sch. 1 para. 3 1 May 2004 Written in
s. 28(1)(a) words substituted Sch. 1 para. 13(2)(a) 1 May 2004 Written in
Sch. 9 para. 14 words substituted Sch. 1 para. 54(9) 1 May 2004 Written in
s. 73(6A) inserted Sch. 1 para. 46(4) 1 May 2004 Written in
s. 27(1) words cease to have effect Sch. 1 para. 12(2)(b) 1 May 2004 Written in
s. 35(1) substituted Sch. 1 para. 21(2) 1 May 2004 Written in
s. 62(3)(a) words substituted Sch. 1 para. 37(4)(d)(i) 1 May 2004 Written in
s. 62(2)(a) words substituted Sch. 1 para. 37(3)(b)(ii) 1 May 2004 Written in
s. 73(7) ceased to have effect Sch. 1 para. 46(5) 1 May 2004 Written in
Sch. 3 para. 9(1)(b) words substituted Sch. 1 para. 50(b)(i) 1 May 2004 Written in
s. 38(1A) inserted Sch. 1 para. 23(2) 1 May 2004 Written in
s. 9(2) inserted Sch. 1 para. 6(4) 1 May 2004 Written in
s. 42(1) words substituted Sch. 1 para. 27(2) 1 May 2004 Written in
s. 62(4)(b) words cease to have effect Sch. 1 para. 37(5)(c)(ii) 1 May 2004 Written in
Sch. 2 Pt. 2 ceased to have effect Sch. 1 para. 49(2) 1 May 2004 Written in
Sch. 2 Pt. 4 ceased to have effect Sch. 1 para. 49(3) 1 May 2004 Written in
Pt. 1 certain functions made exercisable concurrently by 1991 c. 56 s. 31(3) (as substituted) Sch. 2 para. 4(2)(a) 1 May 2004 Written in
s. 58(2) words substituted Sch. 1 para. 34(3)(b) 1 May 2004 Written in
s. 62(4)(b) words inserted Sch. 1 para. 37(5)(c)(i) 1 May 2004 Written in
s. 63(4)(a) words inserted Sch. 1 para. 40(5)(b)(ii) 1 May 2004 Written in
s. 43(1) words substituted Sch. 1 para. 28(2) 1 May 2004 Written in
s. 36(4) words inserted Sch. 1 para. 22(4) 1 May 2004 Written in
s. 9 sidenote words substituted Sch. 1 para. 6(5) 1 May 2004 Written in
s. 10(9) words inserted Sch. 1 para. 7(3) 1 May 2004 Written in
s. 62(1) word substituted Sch. 1 para. 37(2) 1 May 2004 Written in
s. 62(4)(b) words substituted Sch. 1 para. 37(5)(c)(iii) 1 May 2004 Written in
Sch. 6A inserted Sch. 1 para. 52 1 May 2004 Written in
s. 42(7) words substituted Sch. 1 para. 27(3) 1 May 2004 Written in
s. 58(1) words cease to have effect Sch. 1 para. 34(2) 1 May 2004 Written in
s. 72(1) words substituted Sch. 1 para. 45 1 May 2004 Written in
s. 61 and Pt. 2 heading substituted Sch. 1 para. 36 1 May 2004 Written in
s. 73(6) words substituted Sch. 1 para. 46(3)(b) 1 May 2004 Written in
s. 63(3)(a) words inserted Sch. 1 para. 40(4)(b)(ii) 1 May 2004 Written in
s. 59(1) words cease to have effect Sch. 1 para. 35(2)(e) 1 May 2004 Written in
Pt. 1 certain functions made exercisable concurrently by 1998 c. 41 s. 67(3) (as substituted) Sch. 2 para. 6(2)(a) 1 May 2004 Written in
s. 6(8) substituted Sch. 1 para. 4(4) 1 May 2004 Written in
s. 62(4) words substituted Sch. 1 para. 37(5)(a) 1 May 2004 Written in
s. 54(4) words substituted Sch. 1 para. 33(2) 1 May 2004 Written in
s. 9(1)(a) word substituted Sch. 1 para. 6(3) 1 May 2004 Written in
Sch. 8 para. 3A inserted Sch. 1 para. 53(4) 1 May 2004 Written in
s. 20-24 ceased to have effect Sch. 1 para. 9 1 May 2004 Written in
s. 63 sidenote words substituted Sch. 1 para. 40(9) 1 May 2004 Written in
s. 6(6)(c) words substituted Sch. 1 para. 4(3) 1 May 2004 Written in
s. 10(10) words substituted Sch. 1 para. 7(4) 1 May 2004 Written in
s. 73(8)(a) words inserted Sch. 1 para. 46(6)(a) 1 May 2004 Written in
s. 12-16 ceased to have effect Sch. 1 para. 9 1 May 2004 Written in
s. 10(1)(b) and word substituted for s. 10(1)(b)(c) Sch. 1 para. 7(2) 1 May 2004 Written in
s. 58(2) words inserted Sch. 1 para. 34(3)(c)(ii) 1 May 2004 Written in
s. 62(1) words substituted Sch. 1 para. 37(2) 1 May 2004 Written in
Pt. 1 certain functions made exercisable concurrently by S.I. 1992/231 (N.I. 1) art. 46(3) (as substituted) Sch. 2 para. 5(2)(a) 1 May 2004 Written in
s. 7 ceased to have effect Sch. 1 para. 5 1 May 2004 Written in
s. 62(4)(a) ceased to have effect Sch. 1 para. 37(5)(b) 1 May 2004 Written in
s. 36 sidenote word substituted Sch. 1 para. 22(6) 1 May 2004 Written in
s. 28(1)(b)(i) words substituted Sch. 1 para. 13(2)(b) 1 May 2004 Written in
s. 62B inserted Sch. 1 para. 39 1 May 2004 Written in
s. 53 ceased to have effect Sch. 1 para. 32 1 May 2004 Written in
s. 62(3) words cease to have effect Sch. 1 para. 37(4)(b) 1 May 2004 Written in
Sch. 9 para. 6 ceased to have effect Sch. 1 para. 54(6) 1 May 2004 Written in
s. 62(5) substituted Sch. 1 para. 37(6) 1 May 2004 Written in
s. 39 sidenote words substituted Sch. 1 para. 24(3) 1 May 2004 Written in
s. 63(5) substituted Sch. 1 para. 40(6) 1 May 2004 Written in
s. 36(5) words inserted Sch. 1 para. 22(5) 1 May 2004 Written in
s. 27(5)(f) inserted Sch. 1 para. 12(4) 1 May 2004 Written in
s. 59(1) words inserted Sch. 1 para. 35(2)(h) 1 May 2004 Written in
s. 33(2) ceased to have effect Sch. 1 para. 20(3) 1 May 2004 Written in
Pt. 1 certain functions made exercisable concurrently by 1989 c. 29 s. 43(3) (as substituted) Sch. 2 para. 3(2)(a) 1 May 2004 Written in
s. 63(2) words substituted Sch. 1 para. 40(3)(a) 1 May 2004 Written in
s. 47(1) substituted Sch. 1 para. 30(2) 1 May 2004 Written in
s. 64(2) words inserted Sch. 1 para. 41(4) 1 May 2004 Written in
Sch. 9 para. 7 ceased to have effect Sch. 1 para. 54(6) 1 May 2004 Written in
s. 62 sidenote words substituted Sch. 1 para. 37(8) 1 May 2004 Written in
s. 27 sidenote words substituted Sch. 1 para. 12(6) 1 May 2004 Written in
s. 75A inserted Sch. 1 para. 47 1 May 2004 Written in
s. 63(3)(a) words cease to have effect Sch. 1 para. 40(4)(b)(i) 1 May 2004 Written in
s. 35(6) words substituted Sch. 1 para. 21(4) 1 May 2004 Written in
s. 59 sidenote words substituted Sch. 1 para. 35(3) 1 May 2004 Written in
Sch. 5 ceased to have effect Sch. 1 para. 51 1 May 2004 Written in
s. 63(1) words substituted Sch. 1 para. 40(2)(b) 1 May 2004 Written in
Sch. 9 para. 5(2) substituted Sch. 1 para. 54(5) 1 May 2004 Written in
Sch. 9 para. 8 substituted Sch. 1 para. 54(7) 1 May 2004 Written in
s. 31 substituted Sch. 1 para. 17 1 May 2004 Written in
s. 65A 65B inserted Sch. 1 para. 43 1 May 2004 Written in
s. 11(1) words substituted Sch. 1 para. 8(2)(a) 1 May 2004 Written in
s. 62(3) words substituted Sch. 1 para. 37(4)(c) 1 May 2004 Written in
s. 35(5) substituted Sch. 1 para. 21(3) 1 May 2004 Written in
s. 9(1) s. 9 renumbered as s. 9(1) Sch. 1 para. 6(1) 1 May 2004 Written in
s. 59(1) words substituted Sch. 1 para. 35(2)(c) 1 May 2004 Written in
s. 73(4) substituted Sch. 1 para. 46(2) 1 May 2004 Written in
s. 46(3) substituted Sch. 1 para. 29(2) 1 May 2004 Written in
Sch. 3 para. 9(9) words substituted Sch. 1 para. 50(b)(iii) 1 May 2004 Written in
s. 73(8)(b) words substituted Sch. 1 para. 46(6)(b) 1 May 2004 Written in
Sch. 8 para. 3(A1) inserted Sch. 1 para. 53(2) 1 May 2004 Written in
s. 36(2) words inserted Sch. 1 para. 22(3) 1 May 2004 Written in
s. 63(2)(c) words inserted Sch. 1 para. 40(3)(c)(ii) 1 May 2004 Written in
s. 63(10) inserted Sch. 1 para. 40(8) 1 May 2004 Written in
s. 39(3) words inserted Sch. 1 para. 24(2) 1 May 2004 Written in
s. 62(3) words substituted Sch. 1 para. 37(4)(a) 1 May 2004 Written in
s. 63(2)(c) words cease to have effect Sch. 1 para. 40(3)(c)(i) 1 May 2004 Written in
s. 36(1) words inserted Sch. 1 para. 22(2) 1 May 2004 Written in
s. 4 ceased to have effect Sch. 1 para. 2 1 May 2004 Written in
Sch. 3 para. 9(2) words substituted Sch. 1 para. 50(b)(ii) 1 May 2004 Written in
s. 62(2)(b) words cease to have effect Sch. 1 para. 37(3)(c)(i) 1 May 2004 Written in
s. 27(6) inserted Sch. 1 para. 12(5) 1 May 2004 Written in
s. 30A words substituted Sch. 1 para. 16 1 May 2004 Written in
s. 58(2) words substituted Sch. 1 para. 34(3)(a) 1 May 2004 Written in
s. 28(8) inserted Sch. 1 para. 13(3) 1 May 2004 Written in
s. 63(3) words substituted Sch. 1 para. 40(4)(a) 1 May 2004 Written in
Sch. 1 para. 4(5)(a) substituted Sch. 1 para. 48(2)(a) 1 May 2004 Written in
s. 59(1) words inserted Sch. 1 para. 35(2)(a) 1 May 2004 Written in
s. 11(1) words substituted Sch. 1 para. 8(2)(b) 1 May 2004 Written in
Sch. 9 para. 3 ceased to have effect Sch. 1 para. 54(3) 1 May 2004 Written in
s. 62(2)(a) words substituted Sch. 1 para. 37(3)(b)(iii) 1 May 2004 Written in
s. 63(4) words substituted Sch. 1 para. 40(5)(a) 1 May 2004 Written in
s. 33(1) words inserted Sch. 1 para. 20(2) 1 May 2004 Written in
s. 65(1) words inserted Sch. 1 para. 42(2) 1 May 2004 Written in
s. 32(2) ceased to have effect Sch. 1 para. 19(3) 1 May 2004 Written in
s. 73(6) words inserted Sch. 1 para. 46(3)(a) 1 May 2004 Written in
Pt. 1 certain functions made exercisable concurrently by 1986 c. 44 s. 36A(3) (as substituted) Sch. 2 para. 1(2)(a) 1 May 2004 Written in
Sch. 1 para. 4(6) ceased to have effect Sch. 1 para. 48(2)(b) 1 May 2004 Written in
s. 32(1) words inserted Sch. 1 para. 19(2) 1 May 2004 Written in
Pt. 2A inserted Sch. 1 para. 44 1 May 2004 Written in
s. 29(1) words inserted Sch. 1 para. 15(2) 1 May 2004 Written in
s. 62(2)(a) words substituted Sch. 1 para. 37(3)(b)(i) 1 May 2004 Written in
Sch. 9 para. 1 substituted Sch. 1 para. 54(2) 1 May 2004 Written in
Pt. 1 certain functions made exercisable concurrently by SI 1996/275 (N.I. 2) art. 23(3) (as substituted) Sch. 2 para. 9(2)(a) 1 May 2004 Written in
s. 28A inserted Sch. 1 para. 14 1 May 2004 Written in
s. 31A-31E inserted Sch. 1 para. 18 1 May 2004 Written in
s. 64(1) word substituted Sch. 1 para. 41(2) 1 May 2004 Written in
s. 59(1) words substituted Sch. 1 para. 35(2)(b) 1 May 2004 Written in
s. 54(8) inserted Sch. 1 para. 33(3) 1 May 2004 Written in
Sch. 9 para. 5(1)(d) substituted Sch. 1 para. 54(4) 1 May 2004 Written in
s. 64(1) words inserted Sch. 1 para. 41(4) 1 May 2004 Written in
s. 6(1) words substituted Sch. 1 para. 4(2) 1 May 2004 Written in
s. 26(1) words cease to have effect Sch. 1 para. 11 1 May 2004 Written in
s. 62(2)(b) words inserted Sch. 1 para. 37(3)(c)(ii) 1 May 2004 Written in
Sch. 6 ceased to have effect Sch. 1 para. 51 1 May 2004 Written in
s. 62(2) words substituted Sch. 1 para. 37(3)(a) 1 May 2004 Written in
s. 27(3)(a)(ii) words substituted Sch. 1 para. 12(3)(b) 1 May 2004 Written in
s. 59(1) words substituted Sch. 1 para. 35(2)(g) 1 May 2004 Written in
s. 35(7) words substituted Sch. 1 para. 21(5) 1 May 2004 Written in
s. 62(3)(a) words substituted Sch. 1 para. 37(4)(d)(ii) 1 May 2004 Written in
Sch. 9 para. 2 ceased to have effect Sch. 1 para. 54(3) 1 May 2004 Written in
s. 2(5) applied reg. 7(3) 1 May 2004 Written in
s. 62A inserted Sch. 1 para. 38 1 May 2004 Written in
s. 63(1) word substituted Sch. 1 para. 40(2)(a) 1 May 2004 Written in
s. 27(3)(a)(i) words substituted Sch. 1 para. 12(3)(a) 1 May 2004 Written in
s. 62(10)(11) inserted Sch. 1 para. 37(7) 1 May 2004 Written in
Sch. 8 para. 3(2)(c) ceased to have effect Sch. 1 para. 53(3) 1 May 2004 Written in
Long Title words substituted Sch. 1 para. 1 1 May 2004 Written in
Sch. 9 para. 4 ceased to have effect Sch. 1 para. 54(3) 1 May 2004 Written in
s. 63(2)(a) words inserted Sch. 1 para. 40(3)(b) 1 May 2004 Written in
s. 9(1) words substituted Sch. 1 para. 6(2) 1 May 2004 Written in
s. 63(4)(a) words cease to have effect Sch. 1 para. 40(5)(b)(i) 1 May 2004 Written in
s. 59(1) words inserted Sch. 1 para. 35(2)(d) 1 May 2004 Written in
Sch. 3 para. 2 ceased to have effect Sch. 1 para. 50(a) 1 May 2007 Written in
Sch. 9 para. 11 words cease to have effect Sch. 1 para. 54(8) 1 May 2007 Written in

From legislation.gov.uk's record of changes, the official one: see it there.

Data