C1Act excluded by Energy Act 1976 (c. 76), s. 5(1); retrospectively by Participation Agreements Act 1978 (c. 1), s. 1(2); (1.5.1980) by Competition Act 1980 (c. 21), ss. 29, 30(2); by Merchant Shipping (Liner Conferences) Act 1982 (c. 37, SIF 111), s. 11(1); by Restrictive Trade Practices (Stock Exchange) Act 1984 (c. 2, SIF 124:1), s. 1; (retrospectively) by Gas Act 1986 (c. 44, SIF 44:2), s. 62(1)(2); by Insolvency Act 1986 (c. 45, SIF 66), s. 428; by Financial Services Act 1986 (c. 60, SIF 69), ss. 125(1)–(3), 140, Sch. 11 paras. 12(1), 36(2); (retrospectively) by Channel Tunnel Act 1987 (c. 53, SIF 102), s. 33(1)(4)(8); (retrospectively) by Electricity Act 1989 (c. 29, SIF 44:1), s. 100(2); by Companies Act 1989 (c. 40, SIF 27), s. 47(1), Sch. 14 para. 9(1)(2); (retrospectively) by Broadcasting Act 1990 (c. 42, SIF 96), s. 194(1); by S.I. 1990/593 (N.I. 5), art. 49(1), Sch. 14 para. 9(1)(2)

C2Act modified by Housing Act 1985 (c. 68, SIF 61), s. 455(1); by Electricity Act 1989 (c. 29, SIF 44:1), s. 100(4)

C3Act modified (E.W. N.I.) by Housing Defects Act 1984 (c. 50, SIF 61), s. 28(1); (N.I.) by Insolvency Act 1985 (c. 65, SIF 27), s. 217(1); (S.) by Housing (Scotland) Act 1987 (c. 26, SIF 61), s. 228(1)

C4Act amended by Transport Act 1985 (c. 67, SIF 126), ss. 115(2), 116(3); by S.I. 1987/2068, art. 3; by S.I. 1988/67, art. 3; by S.I. 1988/68, art. 3; by Electricity Act 1989 (c. 29, SIF 44:1), s. 100(1); by Companies Act 1989 (c. 40, SIF 27), s. 144(4), Sch. 18 para. 14

C5Act applied by S.I. 1976/98, arts. 3, 6, 8 (arts. 6 and 8 being added by S.I. 1989/1082, art. 2, Sch.)