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There are currently no known outstanding effects for the Enterprise Act 2002, Section 156.![]()
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[F2(A1)No market investigation reference shall be made by the CMA or the appropriate Minister in relation to any feature, or combination of features, of a market in the United Kingdom for goods or services if—
(a)the CMA has accepted an undertaking or group of undertakings under section [F3154A] within the previous 12 months;
(b)[F4any] feature or combination of features to which the undertaking or group of undertakings relates is [F5a] feature or combination of features to which the reference would relate; and
(c)the goods or services to which the undertaking or group of undertakings relates are of the same description as the goods or services to which the reference would relate.]
(1)No [F6ordinary] reference shall be made by the [F7CMA] or the appropriate Minister in relation to any feature, or combination of features, of a market in the United Kingdom for goods or services if—
(a)the [F7CMA] has [F8, instead of making an ordinary reference,] accepted an undertaking or group of undertakings [F9in lieu of a reference under section 154A] within the previous 12 months; F10...
[F11(ab)any feature or combination of features to which the undertaking or group of undertakings relates is a feature or combination of features to which the reference would relate; and]
(b)the goods or services to which the undertaking or group of undertakings relates are of the same description as the goods or services to which [F12the reference would relate].
(2)[F13Subsections (A1) and (1) do] not prevent the making of a market investigation reference if—
(a)the [F7CMA] considers that any undertaking concerned has been breached and has given notice of that fact to the person responsible for giving the undertaking; or
(b)the person responsible for giving any undertaking concerned supplied, in connection with the matter, information to the [F7CMA] which was false or misleading in a material respect.
[F14(3)The expiry of the period mentioned in section 131B(4) does not prevent the making of a market investigation reference if the CMA has accepted an undertaking or group of undertakings under section [F15154A] and—
(a)the CMA considers that any undertaking concerned has been breached and has given notice of that fact to the person responsible for giving the undertaking; or
(b)the person responsible for giving any undertaking concerned supplied, in connection with the matter, information to the OFT which was false or misleading in a material respect.]
[F16(4)Where the CMA has, under section 154A, accepted an undertaking, or group of undertakings, in lieu of a report the CMA is not required by virtue of section 134 to make the decisions referred to in subsections (1) and (1A) of that section in relation to a feature, or features, to which the undertaking, or group of undertakings, relate.
(5)Accordingly, a report under section 136 is not required, and the duty under section 138 does not arise, if the CMA accepts an undertaking fully in lieu of a report.
(6)Instead, where the CMA accepts an undertaking fully in lieu of a report the CMA must prepare and publish a report containing—
(a)the CMA’s decision to accept the undertaking,
(b)the reasons for the decision, and
(c)such information as the CMA considers appropriate for facilitating a proper understanding of the decision and its reasons for the decision.
(7)For provision equivalent to subsection (6) in the case where the CMA accepts an undertaking partially in lieu of a report, see section 136(2)(aa).]
Textual Amendments
F1 Words in s. 156 heading substituted (1.1.2025) by Digital Markets, Competition and Consumers Act 2024 (c. 13), s. 339(1), Sch. 8 para. 10(2); S.I. 2024/1226, regs. 1(2), 2(1)(12) (with Sch. para. 9, 20)
F2 S. 156(A1) inserted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 9 para. 8(2); S.I. 2014/416, art. 2(1)(d) (with Sch.)
F3 Word in s. 156(A1)(a) substituted (1.1.2025) by Digital Markets, Competition and Consumers Act 2024 (c. 13), s. 339(1), Sch. 8 para. 10(3)(a); S.I. 2024/1226, regs. 1(2), 2(1)(12) (with Sch. para. 9, 20)
F4 Word in s. 156(A1)(b) substituted (1.1.2025) by Digital Markets, Competition and Consumers Act 2024 (c. 13), s. 339(1), Sch. 8 para. 10(3)(b)(i); S.I. 2024/1226, regs. 1(2), 2(1)(12) (with Sch. para. 9, 20)
F5 Word in s. 156(A1)(b) substituted (1.1.2025) by Digital Markets, Competition and Consumers Act 2024 (c. 13), s. 339(1), Sch. 8 para. 10(3)(b)(ii); S.I. 2024/1226, regs. 1(2), 2(1)(12) (with Sch. para. 9, 20)
F6 Word in s. 156(1) substituted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 9 para. 8(3)(a); S.I. 2014/416, art. 2(1)(d) (with Sch.)
F7 Word in s. 156(1)(2) substituted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 5 para. 189 (with s. 28); S.I. 2014/416, art. 2(1)(d) (with Sch.)
F8 Words in s. 156(1)(a) inserted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 9 para. 8(3)(b); S.I. 2014/416, art. 2(1)(d) (with Sch.)
F9 Words in s. 156(1) substituted (1.1.2025) by virtue of Digital Markets, Competition and Consumers Act 2024 (c. 13), s. 339(1), Sch. 8 para. 10(4)(a); S.I. 2024/1226, regs. 1(2), 2(1)(12) (with Sch. para. 9, 20)
F10 Word in s. 156(1)(a) omitted (1.1.2025) by Digital Markets, Competition and Consumers Act 2024 (c. 13), s. 339(1), Sch. 8 para. 10(4)(b); S.I. 2024/1226, regs. 1(2), 2(1)(12) (with Sch. para. 9, 20)
F11 S. 156(1)(ab) inserted (1.1.2025) by Digital Markets, Competition and Consumers Act 2024 (c. 13), s. 339(1), Sch. 8 para. 10(4)(c); S.I. 2024/1226, regs. 1(2), 2(1)(12) (with Sch. para. 9, 20)
F12 Words in s. 156(1)(b) substituted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 9 para. 8(3)(c); S.I. 2014/416, art. 2(1)(d) (with Sch.)
F13 Words in s. 156(2) substituted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 9 para. 8(4); S.I. 2014/416, art. 2(1)(d) (with Sch.)
F14 S. 156(3) inserted (1.4.2014) by Enterprise and Regulatory Reform Act 2013 (c. 24), s. 103(3), Sch. 12 para. 12; S.I. 2014/416, art. 2(1)(d) (with Sch.)
F15 Word in s. 156(3) substituted (1.1.2025) by Digital Markets, Competition and Consumers Act 2024 (c. 13), s. 339(1), Sch. 8 para. 10(5); S.I. 2024/1226, regs. 1(2), 2(1)(12) (with Sch. para. 9, 20)
F16 S. 156(4)-(7) inserted (1.1.2025) by Digital Markets, Competition and Consumers Act 2024 (c. 13), s. 339(1), Sch. 8 para. 10(6); S.I. 2024/1226, regs. 1(2), 2(1)(12) (with Sch. para. 9, 20)
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