| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2 | words inserted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011 | 2011 No. 1208 | reg. 3(a) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2 | words inserted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011 | 2011 No. 1208 | reg. 3(b) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2(1) | words substituted | Data Protection Act 2018 | 2018 c. 12 | Sch. 19 para. 292 | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2(1) | words inserted | The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 | 2019 No. 419 | reg. 8(2) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2(1) | words substituted | The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 | 2019 No. 419 | Sch. 3 para. 44 | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2(1) | words inserted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 110(2)(a) | Not yet | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2(1) | words substituted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 110(2)(b)(i) | Not yet | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2(1) | word substituted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 110(2)(b)(ii) | Not yet | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2(1) | words inserted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 110(2)(c) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2(1A) | inserted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 110(3) | Not yet | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2(3) | omitted | The Data Protection, Privacy and Electronic Communications (Amendments etc) (EU Exit) Regulations 2019 | 2019 No. 419 | reg. 8(3) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2(4) | words omitted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 110(4) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 2(5)(6) | inserted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 110(5) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 4 heading | words substituted | Data Protection Act 2018 | 2018 c. 12 | Sch. 19 para. 293(5) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 4(1) | reg. 4 renumbered as reg. 4(1) | Data Protection Act 2018 | 2018 c. 12 | Sch. 19 para. 293(2) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 4(1) | words substituted | Data Protection Act 2018 | 2018 c. 12 | Sch. 19 para. 293(3) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 4(2)(3) | inserted | Data Protection Act 2018 | 2018 c. 12 | Sch. 19 para. 293(4) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5(1A) | inserted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011 | 2011 No. 1208 | reg. 4(1) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5(6) | inserted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011 | 2011 No. 1208 | reg. 4(2) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5(6) | omitted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 115(2) | Not yet | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5A-5C | inserted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011 | 2011 No. 1208 | reg. 5 | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5A(2) | words inserted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 111(1)(a) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5A(3A) | inserted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 111(1)(b) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5A(9) | inserted | Investigatory Powers Act 2016 | 2016 c. 25 | Sch. 10 para. 14 | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5A(9) | omitted | Investigatory Powers (Amendment) Act 2024 | 2024 c. 9 | s. 11(5) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5B | omitted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 115(3) | Not yet | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5C(4)(f) | words substituted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 111(2)(a) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5C(5) | words substituted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 111(2)(b) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5C(10) | words omitted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 115(4)(a)(i) | Not yet | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5C(10)(a) | words substituted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 115(4)(a)(ii) | Not yet | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 5C(12)-(16) | inserted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 115(4)(b) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 6 | substituted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 112(2) | Not yet | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 6(1) | words substituted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011 | 2011 No. 1208 | reg. 6(2) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 6(2)(b) | substituted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011 | 2011 No. 1208 | reg. 6(3) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 6(3A) | inserted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011 | 2011 No. 1208 | reg. 6(4) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 6(4)(a) | words omitted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011 | 2011 No. 1208 | reg. 6(5) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 6A | inserted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 112(3) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 7(3)(b) | words substituted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011 | 2011 No. 1208 | reg. 7 | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 16A | inserted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2015 | 2015 No. 355 | reg. 2(2) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 16A(6) | words substituted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 113 | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 19(1) | words inserted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011 | 2011 No. 1208 | reg. 8 | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 19(2) | substituted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2016 | 2016 No. 524 | reg. 2(2) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 21 heading | words substituted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2016 | 2016 No. 524 | reg. 2(3)(c) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 21(2) | words substituted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2016 | 2016 No. 524 | reg. 2(3)(b) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 21(6) | inserted | Financial Guidance and Claims Act 2018 | 2018 c. 10 | s. 35(2) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 21(6) | words inserted | The Privacy and Electronic Communications (Amendment) (No. 2) Regulations 2018 | 2018 No. 1396 | reg. 2(2) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 21(A1) | inserted | The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2016 | 2016 No. 524 | reg. 2(3)(a) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 21A | inserted | Financial Guidance and Claims Act 2018 | 2018 c. 10 | s. 35(3) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 21B | inserted | The Privacy and Electronic Communications (Amendment) (No. 2) Regulations 2018 | 2018 No. 1396 | reg. 2(3) | Yes | |
| The Privacy and Electronic Communications (EC Directive) Regulations 2003 | 2003 No. 2426 | reg. 22(2) | words inserted | Data (Use and Access) Act 2025 | 2025 c. 18 | s. 114(2) | Not yet | |