| Protection from Harassment Act 1997 | 1997 c. 40 | Act | Appointed day(s) for spec. provns. [16.6.1997] | The Protection from Harassment Act 1997 (Commencement) (No. 1) Order 1997 | 1997 No. 1418 | art. 2 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | Act | Appointed day(s) for s.003(1) (2), 6 (16.6.1997) | The Protection from Harassment Act 1997 (Commencement) (No. 2) Order 1997 | 1997 No. 1498 | art. 2 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | Act | Appointed day(s) for s.003(3)- (9) (1.9.1998) | The Protection from Harassment Act 1997 (Commencement No. 3) Order 1998 | 1998 No. 1902 | art. 2 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5 heading | words inserted | Domestic Violence, Crime and Victims Act 2004 | 2004 c. 28 | Sch. 10 para. 43(2) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 1(1A) | inserted | Serious Organised Crime and Police Act 2005 | 2005 c. 15 | s. 125(2)(a) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 1(2) | words inserted | Serious Organised Crime and Police Act 2005 | 2005 c. 15 | s. 125(2)(b) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 1(2) | words inserted | Protection of Freedoms Act 2012 | 2012 c. 9 | Sch. 9 para. 143(2) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 1(3) | words inserted | Serious Organised Crime and Police Act 2005 | 2005 c. 15 | s. 125(2)(c) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 2(1) | words substituted | Serious Organised Crime and Police Act 2005 | 2005 c. 15 | s. 125(3) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 2(3) | repealed | Police Reform Act 2002 | 2002 c. 30 | Sch. 8 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 2A | inserted | Protection of Freedoms Act 2012 | 2012 c. 9 | s. 111(1) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 2B | inserted | Protection of Freedoms Act 2012 | 2012 c. 9 | s. 112 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 3 | words substituted | Crime and Courts Act 2013 | 2013 c. 22 | Sch. 9 para. 39(a) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 3(1) | words substituted | Serious Organised Crime and Police Act 2005 | 2005 c. 15 | s. 125(4) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 3(4)(b) | words substituted | Crime and Courts Act 2013 | 2013 c. 22 | Sch. 9 para. 39(b) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 3(5) | words omitted | Crime and Courts Act 2013 | 2013 c. 22 | Sch. 9 para. 39(c) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 3A | inserted | Serious Organised Crime and Police Act 2005 | 2005 c. 15 | s. 125(5) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 3A(2) | words substituted | Crime and Courts Act 2013 | 2013 c. 22 | Sch. 9 para. 52 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 4(4)(a) | words substituted | Policing and Crime Act 2017 | 2017 c. 3 | s. 175(1)(a) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 4(5) | words inserted | Protection of Freedoms Act 2012 | 2012 c. 9 | Sch. 9 para. 143(3)(a) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 4(6) | words inserted | Protection of Freedoms Act 2012 | 2012 c. 9 | Sch. 9 para. 143(3)(b) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 4A | inserted | Protection of Freedoms Act 2012 | 2012 c. 9 | s. 111(2) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 4A(5)(a) | words substituted | Policing and Crime Act 2017 | 2017 c. 3 | s. 175(1)(b) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 4A(5)(b) | words substituted | The Judicial Review and Courts Act 2022 (Magistrates’ Court Sentencing Powers) Regulations 2023 | 2023 No. 149 | reg. 2(1) Sch. Pt. 1 table | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 4A(6) | words substituted | Sentencing Act 2020 | 2020 c. 17 | Sch. 24 para. 443(1) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 4A(6) | words substituted | The Criminal Justice Act 2003 (Commencement No. 33) and Sentencing Act 2020 (Commencement No. 2) Regulations 2022 | 2022 No. 500 | reg. 5(1) Sch. Pt. 1 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 4A(6) | words substituted | The Judicial Review and Courts Act 2022 (Magistrates’ Court Sentencing Powers) Regulations 2023 | 2023 No. 149 | reg. 2(1) Sch. Pt. 1 table | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 4B | inserted | Domestic Abuse Act 2021 | 2021 c. 17 | Sch. 3 para. 1 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5 | modified | Crime and Disorder Act 1998 | 1998 c. 37 | s. 32(7) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5 | modified | The Criminal Justice (European Protection Order) (England and Wales) Regulations 2014 | 2014 No. 3300 | reg. 13 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5 | modified | The Criminal Justice (European Protection Order) (England and Wales) Regulations 2014 | 2014 No. 3300 | reg. 17(7) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5 | modified | Sentencing (Pre-consolidation Amendments) Act 2020 | 2020 c. 9 | s. 1 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5 | repealed | Sentencing Act 2020 | 2020 c. 17 | Sch. 28 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5(1) | words repealed | Domestic Violence, Crime and Victims Act 2004 | 2004 c. 28 | s. 12(1) Sch. 11 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5(2) | word repealed | Domestic Violence, Crime and Victims Act 2004 | 2004 c. 28 | Sch. 10 para. 43(3) Sch. 11 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5(2) | words inserted | Serious Organised Crime and Police Act 2005 | 2005 c. 15 | s. 125(6) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5(3A) | inserted | Domestic Violence, Crime and Victims Act 2004 | 2004 c. 28 | s. 12(2) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5(3A) | words inserted | Sentencing (Pre-consolidation Amendments) Act 2020 | 2020 c. 9 | Sch. 2 para. 118 | Yes |   This pre-consolidation amendment comes into force immediately before the consolidation date on 1.12.2020 (see 2020 c. 9, ss. 3, 5(2)(3) and 2020 c. 17, ss. 2, 416) to facilitate the sentencing consolidation and then is repealed immediately afterwards on 1.12.2020 by the Sentencing Act 2020 (c. 17), Sch. 28; S.I. 2020/1236, reg. 2 |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5(4A) | inserted | Domestic Violence, Crime and Victims Act 2004 | 2004 c. 28 | s. 12(3) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5(7) | inserted | Domestic Violence, Crime and Victims Act 2004 | 2004 c. 28 | s. 12(4) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5A | inserted | Domestic Violence, Crime and Victims Act 2004 | 2004 c. 28 | s. 12(5) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 5A(2)-(2F) | substituted for s. 5A(2) | Sentencing Act 2020 | 2020 c. 17 | Sch. 24 para. 144 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 7 | applied | Armed Forces Act 2006 | 2006 c. 52 | s. 230(1) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 7(1) | words substituted | Domestic Violence, Crime and Victims Act 2004 | 2004 c. 28 | Sch. 10 para. 44 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 7(3) | substituted | Serious Organised Crime and Police Act 2005 | 2005 c. 15 | s. 125(7)(a) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 7(3A) | | Criminal Justice and Police Act 2001 | 2001 c. 16 | s. 44(1)(2) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 7(5) | added | Serious Organised Crime and Police Act 2005 | 2005 c. 15 | s. 125(7)(b) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 8(1A) | inserted | Domestic Abuse (Scotland) Act 2011 | 2011 asp 13 | s. 1(1) | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 8(8) | repealed | Damages (Scotland) Act 2011 | 2011 asp 7 | Sch. 2 | Yes | |
| Protection from Harassment Act 1997 | 1997 c. 40 | s. 8A | inserted | Domestic Abuse (Scotland) Act 2011 | 2011 asp 13 | s. 1(2) | Yes | |