
On 1 August 2025, the substantive provisions of the <span class="news-text_italic-underline">Arbitration Act 2025</span> entered into force across England, Wales and Northern Ireland. The Act amends and updates the <span class="news-text_italic-underline">Arbitration Act 1996</span> (“<span class="news-text_medium">AA 1996</span>”), following a comprehensive two-year review by the Law Commission of England and Wales. The reform process was aimed at modernising English arbitration law and ensuring it continues to meet the needs of parties engaged in domestic and international arbitration.
The Act implements the Law Commission’s recommendations to strengthen the framework of the AA 1996. While the provisions vary in scope, they reflect a drive to clarify procedural rules, refine the powers of tribunals and courts and reinforce the efficiency and reliability of arbitration in England and Wales.
The commencement of the <span class="news-text_italic-underline">Arbitration Act 2025</span> represents a significant milestone in the development of English arbitration law. The reforms are expected to enhance England and Wales’ reputation as a leading arbitration hub, providing greater clarity for users and aligning the framework more closely with international best practice. Parties engaged in arbitration should familiarise themselves with the amendments, as they may have practical implications for the conduct of current and future proceedings.