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Your search for changes that affect UK Public General Acts in 1983 numbered 20 made by all legislation has returned more than 200 results:

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Mental Health Act 19831983 c. 20ActappliedArmed Forces Act 19961996 c. 46Sch. 2 para. 9(replacing1968 c 20 s. 23)See noteNote
CloseAct applied (prosp.) by 1968 c. 20, s. 23(4) (as substituted (prosp.) by 1996 c. 46, ss. 8, 36(2), Sch. 2, para. 9 which said amending provision was repealed (31.3.2005) by Domestic Violence, Crime and Victims Act 2004 (c. 28), ss. 58(2), 60, Sch. 11; S.I. 2005/579, art. 3(h)(i)(ix))
Mental Health Act 19831983 c. 20Actpower to appliedArmed Forces Act 19961996 c. 46Sch. 2 para. 4(replacing1957 c 53 s. 63)See noteNote
CloseAct: Power to apply conferred (prosp.) by 1957 c. 53, s. 63B(4)(c) (as substituted (prosp.) by 1996 c. 46, ss. 8, 36(2), Sch. 2, para. 4 which said amending provision was repealed (31.3.2005) by Domestic Violence, Crime and Victims Act 2004 (c. 28), ss. 58(2), 60, Sch. 11; S.I. 2005/579, art. 3(h)(i)(ix))
Mental Health Act 19831983 c. 20ActappliedArmed Forces Act 19961996 c. 46Sch. 2 para. 4(replacing1957 c 53 s. 63)See noteNote
CloseAct applied (prosp.) by 1957 c. 53, s. 63C(6) (as substituted (prosp.) by 1996 c. 46, ss. 8, 36(2), Sch. 2, para. 4 which said amending provision was repealed (31.3.2005) by Domestic Violence, Crime and Victims Act 2004 (c. 28), ss. 58(2), 60, Sch. 11; S.I. 2005/579, art. 3(h)(i)(ix))
Mental Health Act 19831983 c. 20Actpower to appliedArmed Forces Act 19961996 c. 46Sch. 2 para. 1(replacing1955 c 19 s. 116)See noteNote
CloseAct: Power to apply conferred (prosp.) by 1955 c. 19, s. 116B(4)(c) (as substituted (prosp.) by 1996 c. 46, ss. 8, 36(2), Sch. 2, para. 1 which said amending provision was repealed (31.3.2005) by Domestic Violence, Crime and Victims Act 2004 (c. 28), ss. 58(2), 60, Sch. 11; S.I. 2005/579, art. 3(h)(i)(ix))
Mental Health Act 19831983 c. 20ActappliedArmed Forces Act 19961996 c. 46Sch. 2 para. 1(replacing1955 c 19 s. 116)See noteNote
CloseAct applied (prosp.) by 1955 c. 19, s. 116C(6) (as substituted (prosp.) by 1996 c. 46, ss. 8, 36(2), Sch. 2 para. 1 which said amending provision was repealed (31.3.2005) by Domestic Violence, Crime and Victims Act 2004 (c. 28), ss. 58(2), 60, Sch. 11; S.I. 2005/579, art. 3(h)(i)(ix)
Mental Health Act 19831983 c. 20Actpower to appliedArmed Forces Act 19961996 c. 46Sch. 2 para. 1(replacing1955 c 18 s 116)See noteNote
CloseAct: Power to apply conferred (prosp.) by 1955 c. 18, s. 116B(4)(c) (as substituted (prosp.) by 1996 c. 46, ss. 8, 36(2), Sch. 2 para. 1 which said amending provision was repealed (31.3.2005) by Domestic Violence, Crime and Victims Act 2004 (c. 28), ss. 58(2), 60, Sch. 11; S.I. 2005/579, art. 3(h)(i)(ix))
Mental Health Act 19831983 c. 20ActappliedArmed Forces Act 19961996 c. 46Sch. 2 para. 1(replacing1955 c 18 s 116)See noteNote
CloseAct applied (prosp.) by 1955 c. 18, s. 116C(6) (as substituted (prosp.) by 1996 c. 46, ss. 8, 36(2), Sch. 2 para. 1 which said amending provision was repealed (31.3.2005) by Domestic Violence, Crime and Victims Act 2004 (c. 28), ss. 58(2), 60, Sch. 11; S.I. 2005/579, art. 3(h)(i)(ix))
Mental Health Act 19831983 c. 20Actapplied (EW)Criminal Evidence (Amendment) Act 19971997 c. 17s. 3(adding1984 c 60 s. 63A(3A)(3B)Yes
Mental Health Act 19831983 c. 20ActappliedCriminal Evidence (Amendment) Act 19971997 c. 17s. 1(4)Yes
Mental Health Act 19831983 c. 20Acttransfer of powers in part (W)The National Assembly for Wales (Transfer of Functions) Order 19991999 No. 672art. 2 Sch. 1Yes
Mental Health Act 19831983 c. 20ActThe Primary Care Trusts (Functions) (England) Regulations 20002000 No. 695reg. 4 Sch. 4Yes
Mental Health Act 19831983 c. 20Actmodified by 1955 c. 18 s. 116B(3) (as substituted)Domestic Violence, Crime and Victims Act 20042004 c. 28Sch. 3 para. 1Yes
Mental Health Act 19831983 c. 20Actmodified by 1955 c. 19 s. 116B(3) (as substituted)Domestic Violence, Crime and Victims Act 20042004 c. 28Sch. 3 para. 1Yes
Mental Health Act 19831983 c. 20Actmodified by 1957 c. 53 s. 63B(3) (as substituted)Domestic Violence, Crime and Victims Act 20042004 c. 28Sch. 3 para. 3Yes
Mental Health Act 19831983 c. 20Actwords substitutedConstitutional Reform Act 20052005 c. 4Sch. 11 para. 4Yes
Mental Health Act 19831983 c. 20Actapplied in part by 1960 c. 65 s. 5A(4) (as inserted)Mental Health Act 20072007 c. 12Sch. 4 para. 1Yes
Mental Health Act 19831983 c. 20Actapplied in part by 1968 c. 19 s. 37A(5) (as inserted)Mental Health Act 20072007 c. 12Sch. 4 para. 2(3)Yes
Mental Health Act 19831983 c. 20Actapplied in part by 1968 c. 20 s. 43(3A) (as inserted)Mental Health Act 20072007 c. 12Sch. 4 para. 3(3)Yes
Mental Health Act 19831983 c. 20Actapplied in part by 1968 c. 20 s. 43A(4) (as inserted)Mental Health Act 20072007 c. 12Sch. 4 para. 3(4)Yes
Mental Health Act 19831983 c. 20Acttransfer of functionsThe First-tier Tribunal and Upper Tribunal (Chambers) Order 20082008 No. 2684art. 5(h)Yes
Mental Health Act 19831983 c. 20Actexpiry of earlier affecting provision 2020 c. 7, Sch. 8 paras. 11-13Coronavirus Act 20202020 c. 7s. 89Yes
Mental Health Act 19831983 c. 20Actmodified (temp.)Coronavirus Act 20202020 c. 7Sch. 8 para. 13Yes
Mental Health Act 19831983 c. 20Actapplied in partThe Armed Forces (Appeals Against Review of Sentence) Regulations 20242024 No. 619reg. 6(5)reg. 6(7) 29(6)(8)Yes
Mental Health Act 19831983 c. 20Pt. 4AinsertedMental Health Act 20072007 c. 12s. 35(1)Yes
Mental Health Act 19831983 c. 20s. 20 cross-headingsubstitutedMental Health Act 20072007 c. 12s. 32(3)Yes
Mental Health Act 19831983 c. 20Pt. 3applied in partThe Armed Forces (Appeals Against Review of Sentence) Regulations 20242024 No. 619reg. 6(5)reg. 6(6) 29(6)(7)Yes
Mental Health Act 19831983 c. 20s. 53 headingwords substitutedNationality, Immigration and Asylum Act 20022002 c. 41s. 62(10)(b)Yes
Mental Health Act 19831983 c. 20s. 78 headingword substitutedThe Transfer of Tribunal Functions Order 20082008 No. 2833Sch. 3 para. 59(1)Yes
Mental Health Act 19831983 c. 20s. 80 cross-headingsubstitutedMental Health Act 20072007 c. 12Sch. 5 para. 2Yes
Mental Health Act 19831983 c. 20Pt. 7repealedMental Capacity Act 20052005 c. 9s. 66 Sch. 7Yes
Mental Health Act 19831983 c. 20s. 114 and cross-headingsubstitutedMental Health Act 20072007 c. 12s. 18Yes
Mental Health Act 19831983 c. 20s. 136 headingsubstitutedPolicing and Crime Act 20172017 c. 3s. 80(7)Yes
Mental Health Act 19831983 c. 20s. 1(2)words substitutedMental Health Act 20072007 c. 12s. 1(2)Yes
Mental Health Act 19831983 c. 20s. 1(2)words repealedMental Health Act 20072007 c. 12s. 1(3)(a) Sch. 11 Pt. 1Yes
Mental Health Act 19831983 c. 20s. 1(2)words repealedMental Health Act 20072007 c. 12s. 1(3)(b) Sch. 11 Pt. 1Yes
Mental Health Act 19831983 c. 20s. 1(2)words repealedMental Health Act 20072007 c. 12s. 1(3)(c) Sch. 11 Pt. 1Yes
Mental Health Act 19831983 c. 20s. 1(2)modifiedThe Mental Health Act 2007 (Commencement No. 6 and After-care under Supervision: Savings, Modifications and Transitional Provisions) Order 20082008 No. 1210art. 6(a)Yes
Mental Health Act 19831983 c. 20s. 1(2A) (2B)insertedMental Health Act 20072007 c. 12s. 2(2)Yes
Mental Health Act 19831983 c. 20s. 1(3)substitutedMental Health Act 20072007 c. 12s. 3Yes
Mental Health Act 19831983 c. 20s. 1(4)insertedMental Health Act 20072007 c. 12s. 2(3)Yes
Mental Health Act 19831983 c. 20s. 2modified (temp.)Coronavirus Act 20202020 c. 7Sch. 8 para. 3(1)(2)Not yet
Mental Health Act 19831983 c. 20s. 3modified (temp.)Coronavirus Act 20202020 c. 7Sch. 8 para. 3(1)(2)Not yet
Mental Health Act 19831983 c. 20s. 3(2)(a)words substitutedMental Health Act 20072007 c. 12Sch. 1 para. 2Yes
Mental Health Act 19831983 c. 20s. 3(2)(b) and wordrepealedMental Health Act 20072007 c. 12s. 4(2)(a) Sch. 11 Pt. 2Yes
Mental Health Act 19831983 c. 20s. 3(2)(d) and wordinsertedMental Health Act 20072007 c. 12s. 4(2)(b)Yes
Mental Health Act 19831983 c. 20s. 3(3)(a)word substitutedMental Health Act 20072007 c. 12s. 4(2)(c)Yes
Mental Health Act 19831983 c. 20s. 3(4)insertedMental Health Act 20072007 c. 12s. 4(3)Yes
Mental Health Act 19831983 c. 20s. 4(2)words substitutedMental Health Act 20072007 c. 12Sch. 2 para. 2(a)Yes
Mental Health Act 19831983 c. 20s. 5(2)words insertedMental Health Act 20072007 c. 12s. 9(2)(a)Yes
Mental Health Act 19831983 c. 20s. 5(2)words substituted (temp.)Coronavirus Act 20202020 c. 7Sch. 8 para. 4(1)(2)Not yet

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