| The British Nationality (General) Regulations 2003 | 2003 No. 548 | Pt. IIA | inserted | The British Nationality (General) (Amendment) Regulations 2015 | 2015 No. 738 | reg. 2(3) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 2(1) | words inserted | The British Nationality (General) (Amendment) Regulations 2015 | 2015 No. 738 | reg. 2(2) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 2(1) | words inserted | The British Nationality (General) (Amendment No. 3) Regulations 2015 | 2015 No. 1806 | reg. 3(a) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 2(1) | words inserted | The British Nationality (General) (Amendment No. 3) Regulations 2015 | 2015 No. 1806 | reg. 3(b) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 2(1) | words inserted | The Immigration, Nationality and Asylum (EU Exit) Regulations 2019 | 2019 No. 745 | reg. 30(2) | See note |   This amendment not applied to legislation.gov.uk. Reg. 30(2)(4)(5) omitted immediately before IP completion day by virtue of S.I. 2020/1309, regs. 1(2)(a), 48 |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 2(1) | words omitted | The Immigration and Social Security Co-ordination (EU Withdrawal) Act 2020 (Consequential, Saving, Transitional and Transitory Provisions) (EU Exit) Regulations 2020 | 2020 No. 1309 | reg. 80(2)(a) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 2(1) | words omitted | The Immigration and Social Security Co-ordination (EU Withdrawal) Act 2020 (Consequential, Saving, Transitional and Transitory Provisions) (EU Exit) Regulations 2020 | 2020 No. 1309 | reg. 80(2)(b) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 2(1) | words omitted | The Immigration and Social Security Co-ordination (EU Withdrawal) Act 2020 (Consequential, Saving, Transitional and Transitory Provisions) (EU Exit) Regulations 2020 | 2020 No. 1309 | reg. 80(2)(c) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 2(1) | words omitted | The Immigration and Social Security Co-ordination (EU Withdrawal) Act 2020 (Consequential, Saving, Transitional and Transitory Provisions) (EU Exit) Regulations 2020 | 2020 No. 1309 | reg. 80(2)(d) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 2(2) | words inserted | The British Nationality (General) (Amendment) Regulations 2003 | 2003 No. 3158 | reg. 3 | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 2(2) | words omitted | The British Nationality (General and Hong Kong) (Amendment) Regulations 2007 | 2007 No. 3137 | reg. 2 | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 3(b) | substituted | The British Nationality (General) (Amendment) Regulations 2018 | 2018 No. 851 | reg. 2(2) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 4(1)(d) | substituted | The British Nationality (General) (Amendment) Regulations 2012 | 2012 No. 1588 | reg. 2(2) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 4(1)(d) | omitted | The British Nationality (General) (Amendment No. 3) Regulations 2015 | 2015 No. 1806 | reg. 4 | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 4(1)(e) | substituted | The British Nationality (General) (Amendment) Regulations 2012 | 2012 No. 1588 | reg. 2(3) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 4(3) | words substituted | The Immigration, Nationality and Asylum (EU Exit) Regulations 2019 | 2019 No. 745 | reg. 30(3) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A | inserted | The British Nationality (General) (Amendment) Regulations 2004 | 2004 No. 1726 | reg. 3 | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A | substituted | The British Nationality (General) (Amendment) Regulations 2005 | 2005 No. 2785 | reg. 3 | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A | word omitted | The Apprenticeships, Skills, Children and Learning Act 2009, Parts 7 and 8 (Consequential Amendments) Order 2010 | 2010 No. 677 | art. 7(a) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A | substituted | The British Nationality (General) (Amendment) Regulations 2013 | 2013 No. 2541 | reg. 3 | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(1) | words inserted | The British Nationality (General) (Amendment No. 2) Regulations 2015 | 2015 No. 681 | reg. 3(2) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(1)(a) | substituted | The British Nationality (General) (Amendment) Regulations 2010 | 2010 No. 785 | reg. 3(1) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(1)(a) | words omitted | The British Nationality (General) (Amendment No. 3) Regulations 2015 | 2015 No. 1806 | reg. 5 | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(1)(a) | substituted | The British Nationality (General) (Amendment) Regulations 2019 | 2019 No. 1242 | reg. 2(2) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(1)(b) | words substituted | The British Nationality (General) (Amendment No. 2) Regulations 2004 | 2004 No. 2109 | reg. 2(2) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(1)(c) and word | inserted | The British Nationality (General) (Amendment No. 2) Regulations 2004 | 2004 No. 2109 | reg. 2(3) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(1)(d) and word | inserted | The British Nationality (General) (Amendment) Regulations 2010 | 2010 No. 785 | reg. 3(2) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(1)(f)(g) and word | inserted | The Immigration and Nationality (Requirements for Naturalisation and Fees) (Amendment) Regulations 2018 | 2018 No. 618 | reg. 2(2) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(1A) | inserted | The British Nationality (General) (Amendment No. 2) Regulations 2015 | 2015 No. 681 | reg. 3(3) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(2) | words substituted | The British Nationality (General) (Amendment No. 2) Regulations 2004 | 2004 No. 2109 | reg. 2(4) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(2) | substituted | The British Nationality (General) (Amendment) Regulations 2010 | 2010 No. 785 | reg. 3(3) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(2) | words inserted | The British Nationality (General) (Amendment No. 2) Regulations 2015 | 2015 No. 681 | reg. 3(4) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(2)(a) | words substituted | The Apprenticeships, Skills, Children and Learning Act 2009, Parts 7 and 8 (Consequential Amendments) Order 2010 | 2010 No. 677 | art. 7(b) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(2)(d)(e) and word | inserted | The Immigration and Nationality (Requirements for Naturalisation and Fees) (Amendment) Regulations 2018 | 2018 No. 618 | reg. 2(3) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(3) | inserted | The British Nationality (General) (Amendment No. 2) Regulations 2004 | 2004 No. 2109 | reg. 2(5) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(3)-(5) | inserted | The British Nationality (General) (Amendment) Regulations 2010 | 2010 No. 785 | reg. 3(4) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(3) | inserted | The British Nationality (General) (Amendment No. 2) Regulations 2015 | 2015 No. 681 | reg. 3(5) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(4)-(10) | inserted | The Immigration and Nationality (Requirements for Naturalisation and Fees) (Amendment) Regulations 2018 | 2018 No. 618 | reg. 2(4) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(5)(a)(aa) | substituted for reg. 5A(5)(a) | The British Nationality (General) (Amendment) Regulations 2020 | 2020 No. 1141 | reg. 2(2) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(7)(a)(ii) | word omitted | The British Nationality (General) (Amendment) Regulations 2020 | 2020 No. 1141 | reg. 2(3)(a) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(7)(a)(iii) | word inserted | The British Nationality (General) (Amendment) Regulations 2020 | 2020 No. 1141 | reg. 2(3)(b) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 5A(7)(a)(iv) | inserted | The British Nationality (General) (Amendment) Regulations 2020 | 2020 No. 1141 | reg. 2(3)(c) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 6 6A | substituted for reg. 6 | The British Nationality (General) (Amendment) Regulations 2003 | 2003 No. 3158 | reg. 4 | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 7 | substituted | The British Nationality (General and Hong Kong) (Amendment) Regulations 2007 | 2007 No. 3137 | reg. 3 | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 7E(2)(c) | word inserted | The Immigration and Social Security Co-ordination (EU Withdrawal) Act 2020 (Consequential, Saving, Transitional and Transitory Provisions) (EU Exit) Regulations 2020 | 2020 No. 1309 | reg. 80(3)(a) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 7E(2)(e) | words substituted | The Immigration, Nationality and Asylum (EU Exit) Regulations 2019 | 2019 No. 745 | reg. 30(4) | See note |   This amendment not applied to legislation.gov.uk. Reg. 30(2)(4)(5) omitted immediately before IP completion day by virtue of S.I. 2020/1309, regs. 1(2)(a), 48 |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 7E(2)(e) and word | omitted | The Immigration and Social Security Co-ordination (EU Withdrawal) Act 2020 (Consequential, Saving, Transitional and Transitory Provisions) (EU Exit) Regulations 2020 | 2020 No. 1309 | reg. 80(3)(b) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 7EA | inserted | The Immigration (Collection, Use and Retention of Biometric Information and Related Amendments) Regulations 2021 | 2021 No. 772 | Sch. para. 1(2) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 7G(1) | word substituted | The Immigration (Collection, Use and Retention of Biometric Information and Related Amendments) Regulations 2021 | 2021 No. 772 | Sch. para. 1(3)(a)(i) | Yes | |
| The British Nationality (General) Regulations 2003 | 2003 No. 548 | reg. 7G(1)(a)(b) | substituted for words in reg. 7G(1) | The Immigration (Collection, Use and Retention of Biometric Information and Related Amendments) Regulations 2021 | 2021 No. 772 | Sch. para. 1(3)(a)(ii) | Yes | |