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Companies Act 2006
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Changes to legislation:
Companies Act 2006, Section 66 is up to date with all changes known to be in force on or before 23 February 2025. There are changes that may be brought into force at a future date. Changes that have been made appear in the content and are referenced with annotations.
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Changes and effects yet to be applied to Section 66:
- Act amendment to earlier affecting provision S.I. 2014/3348, art. 220A by S.I. 2024/1115 reg. 4(3)
- Sch. 2 Pt. 2 Section (A) para. 25(j) omitted by 2024 c. 13 Sch. 21 para. 10
- Sch. 2 Pt. 2 Section (A) para. 28 words substituted by 2024 c. 13 Sch. 18 para. 9(2)(a)(i)
- Sch. 2 Pt. 2 Section (A) para. 29 words substituted by 2024 c. 13 Sch. 18 para. 9(2)(a)(ii)
- Sch. 2 Pt. 2 Section (A) para. 36 words substituted by 2024 c. 13 Sch. 18 para. 9(2)(b)
- ss. 381-384 amendment to earlier affecting provision S.I. 2008/1911, reg. 5 by S.I. 2024/1303 reg. 11(2)(3)
Changes and effects yet to be applied to the whole Act associated Parts and Chapters:
- Act amendment to earlier affecting provision S.I. 2014/3348, art. 220A by S.I. 2024/1115 reg. 4(3)
Whole provisions yet to be inserted into this Act (including any effects on those provisions):
- Sch. 2 Pt. 2 Section (A) para. 25(j) omitted by 2024 c. 13 Sch. 21 para. 10
- Sch. 2 Pt. 2 Section (A) para. 28 words substituted by 2024 c. 13 Sch. 18 para. 9(2)(a)(i)
- Sch. 2 Pt. 2 Section (A) para. 29 words substituted by 2024 c. 13 Sch. 18 para. 9(2)(a)(ii)
- Sch. 2 Pt. 2 Section (A) para. 36 words substituted by 2024 c. 13 Sch. 18 para. 9(2)(b)
66Name not to be the same as another in the indexU.K.
This section has no associated Explanatory Notes
(1)A company must not be registered under this Act by a name that is the same as another name appearing in the registrar's index of company names.
(2)The Secretary of State may make provision by regulations supplementing this section.
(3)The regulations may make provision—
(a)as to matters that are to be disregarded, and
(b)as to words, expressions, signs or symbols that are, or are not, to be regarded as the same,
for the purposes of this section.
(4)The regulations may provide—
(a)that registration by a name that would otherwise be prohibited under this section is permitted—
(i)in specified circumstances, or
(ii)with specified consent, and
(b)that if those circumstances obtain or that consent is given at the time a company is registered by a name, a subsequent change of circumstances or withdrawal of consent does not affect the registration.
(5)Regulations under this section are subject to negative resolution procedure.
(6)In this section “specified” means specified in the regulations.
Modifications etc. (not altering text)
C1Ss. 66-68 applied (with modifications) (1.10.2009) by The Limited Liability Partnerships (Application of Companies Act 2006) Regulations 2009 (S.I. 2009/1804), regs. 2, 11 (with Sch. 1 paras. 3, 34, 35) (as amended (31.1.2015) by The Company, Limited Liability Partnership and Business (Names and Trading Disclosures) Regulations 2015 (S.I. 2015/17), reg. 1(1), Sch. 5 para. 4)
C2S. 66(1) applied (with modifications) by S.I. 1989/638, reg. 10(1A)-(1C) (as substituted (1.10.2009) by The European Economic Interest Grouping (Amendment) Regulations 2009 (S.I. 2009/2399), reg. 13 (with reg. 2))
Commencement Information
I1S. 66 wholly in force at 1.10.2009; s. 66 not in force at Royal Assent, see s. 1300; s. 66 in force for specified purposes at 20.1.2007 by S.I. 2006/3428, art. 3(3) (subject to art. 5, Sch. 1 and with arts. 6, 8, Sch. 5); s. 66 otherwise in force at 1.10.2009 by S.I. 2008/2860, art. 3(e) (with arts. 5, 7, 8, Sch. 2) (as amended by S.I. 2009/1802, art. 18)
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