Modifications etc. (not altering text)
C1Pt. 3 applied (with modifications) (29.12.2004) by 1991 c. 56, Sch. 4ZA paras. 1, 2 (as inserted by Enterprise Act 2002 (c. 40), ss. 70(2), 279, Sch. 6); S.I. 2004/3233, art. 2, Sch. (with transitional provisions and savings in arts. 3-5)
Pt. 3 (ss. 22-130) applied (1.10.2005) by 1991 c. 56, s. 17M(4) (as inserted by Water Act 2003 (c. 37), ss. 56, 105(3), Sch. 4 para. 2); S.I. 2005/2714, art. 2(h) (with Sch. para. 5)
Pt. 3 applied (1.10.2005) by 1991 c. 56, s. 17Q(9) (as inserted by Water Act 2003 (c. 37), ss. 56, 105(3), Sch. 4 para. 2); S.I. 2005/2714, art. 2(h) (with Sch. para. 5)
Pt. 3 applied in part (N.I.) (1.4.2007) by The Water and Sewerage Services (Northern Ireland) Order 2006 (S.I. 2006/3336 (N.I. 21)), arts. 1(2)(3), 23(4), 27(9); S.R. 2007/194, art. 2(2), Sch. 1 Pt. 2 (with Sch. 2)
C2Pt. 3 (ss. 22-130) modified (20.6.2003) by 1998 c. 41, Sch. 7 para. 20(3) (as substituted by Enterprise Act 2002 (c. 40), ss. 185, 279, {Sch. 11 para. 11(2)-(4)(8)}; S.I. 2003/1397, art. 2(1), Sch. (with art. 8)
Pt. 3 modified (E.W.) (29.12.2004) by The Water Mergers (Modification of Enactments) Regulations 2004 (S.I. 2004/3202), regs. 2-35
In this Part, the expressions listed in the left-hand column have the meaning given by, or are to be interpreted in accordance with, the provisions listed in the right-hand column.
| Expression | Provision of this Act |
| Action (and the taking of action) | Section 129(1) |
| Adverse public interest finding | Section 54(3) |
| Agreement | Section 129(1) |
| Anti-competitive outcome | Section 35(2) |
| Business (and carrying on business) | Section 129(1) and (3) |
| Change of circumstances | Section 129(1) |
| The Commission | Section 273 |
| Community law | Section 129(1) |
| Consumer | Section 129(1) |
| Customer | Section 129(1) |
| Date of reference | Section 39(9) |
| The decision-making authority | Section 22(7) |
| Enactment | Section 129(1) |
| Enforcement order | Section 86(6) |
| Enforcement undertaking | Section 89(2) |
| Enterprise | Section 129(1) |
| Enterprises ceasing to be distinct | Section 26(1) |
| European Merger Regulations | Section 129(1) |
| Final determination of matter to which intervention notice relates | Section 43(4) and (5) |
| Final determination of matter to which special intervention notice relates | Section 60(4) and (5) |
| Final determination of reference under section 22 or 33 | Section 79(1) and (2) |
| Goods | Section 129(1) |
| Interconnected bodies corporate (and a group of interconnected bodies corporate) | Section 129(2) |
| Intervention notice | Section 42(2) |
| Market for goods or services | Section 22(6) |
| Market in the United Kingdom | Section 22(6) |
| Merger notice | Section 96(2) |
| Modify | Section 129(1) |
| Notice | Section 129(1) |
| Notified arrangements | Section 96(6) |
| The OFT | Section 273 |
| Orders under section 81 | Section 81(6) |
| Orders under paragraph 2 of Schedule 7 | Paragraph 2(7) of Schedule 7 |
| The period for considering a merger notice | Sections 97 and 98 |
| Price | Section 129(1) |
| Public interest consideration | Sections 42(3) and 67(9) |
| Public interest consideration being finalised | Section 42(8) |
| Publish | Section 129(4) |
| References under section 22, 33, 45 or 62 | Sections 37(2), 49(1), 56(8) and 64(2) |
| Relevant customer benefit | Section 30 |
| Relevant merger situation | Section 23 (as read with other enactments) |
| Reports of the Commission | Section 118(5) |
| Special intervention notice | Section 59(2) |
| Special merger situation | Section 59(3) |
| Subordinate legislation | Section 129(1) |
| Subsidiary | Section 129(1) |
| Supply (in relation to the supply of goods) | Section 129(1) |
| The supply of services (and a market for services etc.) | Section 128 |
| The turnover in the United Kingdom of an enterprise | Section 28(2) |
| Undertakings under section 80 | Section 80(6) |
| Undertakings under paragraph 1 of Schedule 7 | Paragraph 1(7) of Schedule 7 |
| United Kingdom national | Section 129(1) |
Textual Amendments applied to the whole legislation
F1Act: for the words "solicitor of the Supreme Court of Northern Ireland" wherever they occur there is substituted (prosp.) the words "solicitor of the Court of Judicature of Northern Ireland" by virtue of Constitutional Reform Act 2005 (c. 4), ss. 59, 148(1), Sch. 11 para. 5 [Editorial Note: this amendment will be carried through into the text of the Act at the same time as any other effects on the Act for the year in which the relevant commencement order (or first such order) is made]