Clifford Chance

Antitrust enforcement in the energy sector is undergoing a significant transformation, shaped by geopolitical pressures and sustainability imperatives. Authorities across major jurisdictions are increasingly confronted with broader policy goals – in particular, energy security, industrial resilience and climate transition. Energy companies must navigate the complex global enforcement environment with heightened vigilance, ensuring that transactions and collaborations are structured to withstand scrutiny not only on competition grounds but also in light of broader political and sustainability considerations.

As antitrust authorities expand theories of harm and deepen scrutiny of innovation competition, global antitrust enforcement in healthcare and life sciences is set to intensify. In 2026, compliance hinges not just on pricing and supply behaviour, but on how companies communicate about their competitors’ products. Regulators are placing far greater scrutiny on scientific and promotional communications by dominant firms, which must assume every statement will be examined.

Global antitrust enforcement in 2026 is characterised by more assertive public intervention, increasingly sophisticated detection tools and a steady expansion of enforcement theories, all of which heighten compliance and litigation risk for companies operating globally. Together, these trends point to a more intrusive and less predictable enforcement environment, expanding to conduct beyond traditional price and output concerns.

The regulatory environment for cross-border investment and trade is being reshaped by geopolitical tensions, with sanctions, export controls and investment screening regimes increasingly used as core industrial and national security policy tools. This dynamic landscape has made monitoring, risk assessment and cross-functional co-ordination a compliance necessity rather than defensive exercise.

For many types of transactions, the prospects for securing merger control clearances have never been better, with low intervention levels in a number of major jurisdictions. Reasons for low intervention rates vary by jurisdiction but include changing geopolitical priorities, which have led to a greater acceptance by competition authorities of arguments that scaling up is needed in certain markets to drive strategic innovation efforts and supply chain resilience. Crucially, we expect this trend to continue.

Cross-border M&A involves navigating an additional array of legal, jurisdictional, cultural, and commercial nuances compared to purely domestic M&A. In our latest report, we provide an overview of select key considerations for non-US acquirors who are interested in making strategic or other investments in the United States – including in relation to deal structuring, CFIUS, merger control, securities laws, human resources, intellectual property, and much more. While each M&A transaction will present bespoke issues, some of which are likely to be unfamiliar to non-US acquirors, a foundational familiarity with the most common issues that underlie and accompany US M&A deals will help secure successful outcomes. Discover our full report and a summary overview here: https://okt.to/2tS5QJ #MandA #CrossBorder #DealStructuring #CFIUS #MergerControl #Securities #HumanResources #IntellectualProperty