Jurisdiction(s):
United Kingdom

Related legal acts

Key definition

CMA definition

What does CMA mean? In practice, CMA refers to the UK’s competition and markets authority, the national competition regulator that investigates mergers, cartels and abuse of dominance and enforces consumer protection law. The body is created and named by statute (Enterprise and Regulatory Reform Act 2013) and exercises powers principally under the Competition Act 1998 and the Enterprise Act 2002, now complemented by the Digital Markets, Competition and Consumers Act 2024. Key functions include UK merger control (Phase 1/Phase 2), market studies and market investigations, antitrust enforcement with administrative fines, acceptance of commitments and remedies, criminal cartel enforcement, director disqualification, and consumer law enforcement....

UK CMA behavioural investigations: a practitioner guide to stages, powers including dawn raids, leniency, settlements, penalties, commitments, concurrency and appeals under the Competition Act 1998 and DMCCA 2024

Published by a LexisNexis Competition expert

Practice notes

The Competition and Markets Authority (CMA) serves as the UK’s principal competition regulator, tasked with probing suspected anti-competitive conduct that could affect the UK. Its Guidance on investigation procedure in Competition Act 1998 matters (CMA8) (the Guidance) outlines how the CMA applies its powers and the processes it follows.

Brexit

As to substantive rules, the UK reflects the EU framework in Articles 101 and 102 TFEU, and both regimes are expected to stay closely aligned for a time, even after the transition period concluded on 31 December 2020. Procedurally, the UK rules in the Competition Act 1998 (CA 1998) resemble EU law but include notable distinctions. Up to the close of the transition, section 60 CA 1998 required UK law to track, where feasible, EU competition principles and jurisprudence. That consistency obligation covered both substance and procedure. EU procedural principles established before that point continue to form part of UK law. After the transition ended, section 60 was superseded by section 60A CA 1998, which provides that...

To view the latest version of this document and thousands of others like it, sign-in with LexisNexis or register for a free trial.

Web page updated on 22/05/2026

Popular documents

Using the Judicial College Guidelines to assess general damages in personal injury claims

When evaluating a general damages claim, the practitioner ought initially to refer to the Judicial College Guidelines (JCG)...

Tomlin orders in England and Wales: CPR guidance on drafting, confidentiality, approval, variation, enforcement, limitation, CCA issues, court-specific requirements, sample wording and precedents

This Practice Note This Practice Note reviews mechanisms used in settling litigation. A Tomlin order consists of a consent order paired with a schedule. It operates to stay proceedings on terms that have been agreed. The provisions contained in the schedule may remain confidential. This Practice Note describes the scope of confidentiality attaching to the schedule and sets out how it differs from a standard consent order. Sample wording for a Tomlin order is included, alongside links to precedents, as well as guidance on court approval. It also addresses varying, setting aside and enforcing a Tomlin order, including the considerations the court will take into account when handling applications for each. Further guidance is provided on interpreting and applying the relevant provisions of the CPR; however, some courts and divisions impose very specific requirements for both drafting and approval, and for approaching the schedule and confidentiality issues. Accordingly, you must consider the particular rules and court guide provisions in the forum where your claim is proceeding when drawing up the Tomlin order...

Precedent: Deed of Surrender of Lease with Optional Premium, Settlement and Release, Landlord, Mortgagee and Guarantor Consents, Reimbursement and HM Land Registry Provisions (England and Wales)

Date [ date ] Parties [ name of Landlord ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Landlord) [ name of Tenant ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Tenant) [ [ name of Guarantor ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Guarantor) ] [ [ name of Mortgagee ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Mortgagee) ] Definitions Within this Deed, the terms below shall be interpreted as follows: [ Annual Rent • the annual sum reserved under the Lease; ] [ Insurance Rent • the Tenant’s share of the Landlord’s costs of insuring the Property (as set out in the Lease); ] Lease • the lease of the Property dated [ date ], entered into between (1) [ the Landlord OR [ name ...

Precedent Statutory Declaration: Standard Wording under the Statutory Declarations Act 1835

I, [ name ], of [ address ], solemnly and sincerely state that: [ Matters to be verified, set out in numbered paragraphs ] I make this solemn statement in good conscience, believing it to be true, and pursuant to the provisions of the Statutory Declarations Act 1835. DECLARED at [ details ] this [ day ] day of [ month and year ] Before me ................................................................................ [ signature of the person before whom the declaration is made ] A [ commissioner for oaths OR [ solicitor OR [ insert other qualification ] ] authorised to administer oaths ]...