The Oil & Gas 2026 guide provides a comprehensive overview of key oil and gas jurisdictions across multiple continents. It provides up-to-date legal and regulatory insights on petroleum ownership; national oil or gas companies; private investment in upstream/midstream and downstream operations; foreign investment; environmental, health and safety (EHS); and liquefied natural gas (LNG) projects.

The Chambers Healthcare AI 2026 Guide provides the latest legal information, commentary, and analysis on the use of AI in healthcare. It examines the legal and regulatory framework governing healthcare AI, including regulatory oversight, liability and risk, ethical and governance considerations, data privacy and protection, intellectual property issues, future regulatory developments, and practical considerations for developers and users of healthcare AI.

The Enforcement of Judgments 2026 guide covers more than 30 key jurisdictions. It provides the latest legal information on the identification of another party’s asset position, the costs and time involved in the enforcement of domestic and foreign judgments, challenges to enforcement, and the process of enforcing arbitral awards.

The new Climate Change Regulation 2026 guide examines key legal and regulatory developments across a range of major jurisdictions. In the face of growing calls to take action to halt the increasingly apparent effects of climate change, this guide considers national policy, multilateral regimes, carbon markets, transactional due diligence, liability for ESG reporting and climate change, and climate-friendly investment support.