http://www.legislation.gov.uk/ukpga/2006/46/section/479CCompanies Act 2006 An Act to reform company law and restate the greater part of the enactments relating to companies; to make other provision relating to companies and other forms of business organisation; to make provision about directors' disqualification, business names, auditors and actuaries; to amend Part 9 of the Enterprise Act 2002; and for connected purposes.texttext/xmlenStatute Law Database2026-07-24Expert Participation2026-07-16 Companies Act 2006s. 479A(2)(c)(zi)The Statutory Auditors and Third Country Auditors (Amendment) (EU Exit) Regulations 2019reg. 4(b)(i)reg. 2Companies Act 2006Sch. 10 para. 6(2D)The Statutory Auditors and Third Country Auditors (Amendment) (EU Exit) Regulations 2019reg. 28(e)reg. 2Companies Act 2006Sch. 10 para. 7(2A)The Statutory Auditors and Third Country Auditors (Amendment) (EU Exit) Regulations 2019reg. 29(b)reg. 2Companies Act 2006ActThe Companies (Revision of Defective Accounts and Reports) (Amendment) Regulations 2013reg. 4reg. 1(1)Companies Act 2006ActThe Companies (Revision of Defective Accounts and Reports) (Amendment) Regulations 2013reg. 9(a)reg. 1(1)Companies Act 2006Sch. 11A para. 17E-17GEnglish Devolution and Community Empowerment Act 2026Sch. 36 para. 35s. 108(6) Part 16 Chapter 1 479C 1A guarantee is given by a parent undertaking under this section when the directors of the subsidiary company deliver to the registrar a statement by the parent undertaking that it guarantees the subsidiary company under this section.2The statement under subsection (1) must be authenticated by the parent undertaking and must specify—athe name of the parent undertaking,bthe registered number (if any) of the parent undertaking,c. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .dthe name and registered number of the subsidiary company in respect of which the guarantee is being given,ethe date of the statement, andfthe financial year to which the guarantee relates.3A guarantee given under this section has the effect that—athe parent undertaking guarantees all outstanding liabilities to which the subsidiary company is subject at the end of the financial year to which the guarantee relates, until they are satisfied in full, andbthe guarantee is enforceable against the parent undertaking by any person to whom the subsidiary company is liable in respect of those liabilities.Pt. 16 Ch. 1 applied (with modifications) (6.4.2008) by The Bank Accounts Directive (Miscellaneous Banks) Regulations 2008 (S.I. 2008/567), reg. 4, Sch. para. 1 (with Sch. para. 11)Pt. 16 Ch. 1 applied (with modifications) (6.4.2008) by The Partnerships (Accounts) Regulations 2008 (S.I. 2008/569), regs. 4, 7, Sch. Pt. 1Pts. 1-39 (except for Pt. 7 and ss. 662-669), 45-47 extended (12.5.2011) by The Companies Act 2006 (Consequential Amendments and Transitional Provisions) Order 2011 (S.I. 2011/1265), art. 5(1), Sch. 1 para. 2Ss. 479A-479C and cross-heading inserted (1.10.2012 with application in accordance with reg. 2 of the amending S.I.) by The Companies and Limited Liability Partnerships (Accounts and Audit Exemptions and Change of Accounting Framework) Regulations 2012 (S.I. 2012/2301), regs. 1, 7Pts. 1-39 modified (31.12.2020) by Regulation (EC) No. 2157/2001, Art. AAA1(3) (as inserted by The European Public Limited-Liability Company (Amendment etc.) (EU Exit) Regulations 2018 (S.I. 2018/1298), regs. 1, 97 (with regs. 140-145) (as amended by S.I. 2020/523, regs. 1(2), 5(a)-(f)); 2020 c. 1, Sch. 5 para. 1(1))Pt. 16 excluded (8.4.2020) by Parliamentary Buildings (Restoration and Renewal) Act 2019 (c. 27), s. 14(2)(3), Sch. 2 para. 9(9)Pt. 16 Ch. 1 applied (with modifications) (E.W.S.) (1.10.2018) by The Occupational Pension Schemes (Master Trusts) Regulations 2018 (S.I. 2018/1030), regs. 1(2), 9(4)-(8)Pt. 16 excluded (S.) (1.10.2024) by The Companies Act 2006 (Scottish public sector companies to be audited by the Auditor General for Scotland) Order 2024 (S.S.I. 2024/266), arts. 1(1), 3S. 479C(2)(c) omitted (31.12.2020) by virtue of S.I. 2019/177, regs. 2, 4A(b) (as substituted by The Statutory Auditors, Third Country Auditors and International Accounting Standards (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/1392), regs. 1(2), 4;) 2020 c. 1, Sch. 5 para. 1(1)S. 479C(2)(b) substituted (31.12.2020) by S.I. 2019/177, regs. 2, 4A(a) (as substituted by The Statutory Auditors, Third Country Auditors and International Accounting Standards (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/1392), regs. 1(2), 4;) 2020 c. 1, Sch. 5 para. 1(1)Pt. 16 Ch. 1 applied (with modifications) (N.I.) (6.4.2022) by The Occupational Pension Schemes (Master Trusts) Regulations (Northern Ireland) 2022 (S.R. 2022/121), regs. 1, 9(4)-(8)Pt. 16 Ch. 1 applied (with modifications) (N.I.) (3.10.2022) by The Occupational Pension Schemes (Master Trusts) (No. 2) Regulations (Northern Ireland) 2022 (S.R. 2022/234), regs. 1, 9(4)-(8)Pt. 16 Ch. 1 applied (with modifications) by S.I. 2008/565, reg. 3 (as substituted (with effect in accordance with reg. 2(4) of the amending S.I.) by The Statutory Auditors Regulations 2017 (S.I. 2017/1164), reg. 1(2)(3), Sch. 2 para. 3 (with reg. 2(6)(7)))Pt. 16 applied (with modifications) (8.12.2017) by The Risk Transformation Regulations 2017 (S.I. 2017/1212), regs. 1(2), 162, 163 (with reg. 189)Pt. 16 Ch. 1 applied (with modifications) (N.I.) (27.3.2024) by The Occupational Pension Schemes (Master Trusts) Regulations (Northern Ireland) 2024 (S.R. 2024/78), regs. 1, 9(5)(a)Pt. 16 Ch. 1 applied (with modifications) (N.I.) (29.9.2023) by The Occupational Pension Schemes (Master Trusts) (No. 2) Regulations (Northern Ireland) 2023 (S.R. 2023/148), regs. 1, 9(4)-(8)Ss. 479A-479C applied (with modifications) by The Limited Liability Partnerships (Accounts and Audit) (Application of Companies Act 2006) Regulations 2008 (S.I. 2008/1911), reg. 34A (as inserted (1.10.2012 with application in accordance with reg. 2 of the amending S.I.) by S.I. 2012/2301, regs. 1, 20(4)) (and as amended: (with effect in accordance with reg. 2(2)-(5) of the amending S.I.) by S.I. 2016/575, regs. 2(1), 20; (31.12.2020) by S.I. 2019/685, reg. 1(2), Sch. 1 para. 58(8) (with reg. 1(4)-(8), Sch. 1 para. 65) (as amended by S.I. 2020/335, regs. 1, 3, 4; S.I. 2020/523, regs. 1(2), 22, 25(c); 2020 c. 1, Sch. 5 para. 1(1)); (31.12.2020) by S.I. 2019/177, regs. 2, 50(b); 2020 c. 1, Sch. 5 para. 1(1) (as amended by S.I. 2019/1392, regs. 1(2), 7; 2020 c. 1, Sch. 5 para. 1(1)); (N.I.) (3.10.2022) by S.R. 2022/234, regs. 1, 31(5); (N.I.) (1.4.2023) by S.R. 2023/59, regs. 1, 31(5); and (N.I.) (29.9.2023) by S.R. 2023/148, regs. 1, 31(5))Pt. 16 Ch. 1 applied (with modifications) (N.I.) (1.4.2023) by The Occupational Pension Schemes (Master Trusts) Regulations (Northern Ireland) 2023 (S.R. 2023/59), regs. 1, 9(5)(a)Pt. 16 excluded (S.) (30.10.2022) by The Companies Act 2006 (Scottish public sector companies to be audited by the Auditor General for Scotland) (No. 2) Order 2022 (S.S.I. 2022/308), arts. 1(1), 3Pt. 16 excluded (S.) (26.11.2020) by The Companies Act 2006 (Scottish public sector companies to be audited by the Auditor General for Scotland) Order 2020 (S.S.I. 2020/402), arts. 1(1), 3Pt. 16 excluded (S.) (15.6.2022) by The Companies Act 2006 (Scottish public sector companies to be audited by the Auditor General for Scotland) Order 2022 (S.S.I. 2022/207), arts. 1(1), 3Pt. 16 excluded (S.) (10.3.2021) by The Companies Act 2006 (Scottish public sector companies to be audited by the Auditor General for Scotland) Order 2021 (S.S.I. 2021/129), arts. 1(1), 3Pt. 16 excluded (S.) (23.1.2026) by The Companies Act 2006 (Scottish public sector companies to be audited by the Auditor General for Scotland) Order 2026 (S.S.I. 2026/21), arts. 1(1), 3