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New UK Consumer Law Regime Comes Into Force

On 6 April 2025, the unfair commercial practices provisions of the Digital Markets, Competition and Consumers Act 2024 (DMCC Act) entered into force, ushering in a new enhanced consumer enforcement regime administered by the...more

Shifting Sands – Recent Developments in UK Merger Control

The UK’s Competition and Markets Authority (CMA) is taking significant steps to update its approach to merger control following both the coming into force of the Digital Markets, Competition and Consumers (DMCC) Act on 1...more

Significantly Strengthening UK Consumer Protection Laws and Enforcement

The Digital Markets, Competition and Consumers Act (DMCC) became law on 24 May 2024. This is the third update in our trilogy series on the DMCC. As we explained in our last update, the DMCC represents a major shift in UK...more

UK Competition and Markets Authority Receives Enhanced Merger Control and Enforcement Powers

The Digital Markets, Competition and Consumers Act (DMCC), which became law on 24 May 2024, represents a major shift in UK digital, competition and consumer protection regulation....more

UK CMA Receives Enhanced Merger Control, Enforcement Powers Through Landmark Legislation

Shortly before the UK Parliament was prorogued on 30 May 2024, the long-awaited Digital Markets, Competition and Consumers Act (DMCC) received Royal Assent on 24 May 2024....more

Landmark UK Digital Markets, Competition and Consumers Act Becomes Law

Following introduction into the UK Parliament in 2023, the long-awaited Digital Markets, Competition and Consumers Act (DMCC) received Royal Assent on 24 May 2024. The legislation passed as part of the parliamentary ‘wash-up’...more

UK Antitrust Enforcer Outlines Growing Concerns for AI Foundation Model Markets

Following an almost yearlong review into artificial intelligence (AI) foundation models, and the publication of its initial report in October 2023, the UK Competition and Markets Authority (CMA) has published an updated...more

UK CMA Publishes Green Agreements Guidance

The transition towards a net zero economy remains an important focus of the UK government’s internal and foreign policy. With the conclusion of COP28 (the 2023 United Nations Climate Change Conference), this client alert...more

UK Antitrust Regulator Outlines Guiding Principles for AI Foundation Model Market

Like many regulators across the globe, the UK Competition and Markets Authority (CMA) has been hypervigilant in watching the development of the artificial intelligence (AI) foundation model market. Following a five-month...more

UK CMA Launches Initial Review Which Could Help Shape Nation’s AI Sector Landscape

On 4 May 2023, the United Kingdom’s Competition and Markets Authority (CMA) announced the launch of an initial review of the market for artificial intelligence foundation models. Through this initial review, the CMA aims to...more

Regulating the Digital Sector, Transforming Consumer Protection Regulation – UK Government Proposes Significant Reforms With Draft...

We finally have sight of the long-awaited Digital Markets, Competition and Consumers Bill. Warning: It is a sizeable and ambitious piece of legislation, but the following is our summary take on the key competition and...more

No-Poach Approach Continues: UK Regulator Warns Employers About Anticompetitive Practices

Following the US Department of Justice’s first criminal conviction for labor market antitrust violations in October 2022, and with scrutiny of labor agreements increasing internationally, the UK Competition and Markets...more

The CAT and the Meerkat: A Tale of Most Favoured Nation Clauses

On 8 August 2022, the UK’s Competition Appeal Tribunal (CAT) unanimously set aside a £17.9 million fine imposed on the Compare The Market website (CTM) by the Competition and Markets Authority (CMA). The CAT held that the CMA...more

UK Publishes First Annual Report on the National Security and Investment Regime

On June 16, 2022, the UK government published its first annual report on the operation of the UK’s National Security and Investment (NSI) regime, covering the first three months since the regime came into force on January 4,...more

Major Reforms Proposed for UK Merger Control: What Dealmakers Need to Know

On April 20, 2022, the UK government announced wide-ranging reforms to UK competition and consumer law policy, including significant threshold changes to the UK merger control regime. In particular, while the government aims...more

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