Photo of Maisie Stewart

Maisie Stewart

Maisie is a dispute resolution lawyer and has worked on complex contentious cases of significant value across a number of sectors, including financial services, insurance and aviation.

Maisie has acted on a number of high profile domestic and international disputes in the Commercial Court and Financial List. She has also worked on regulatory investigations, defending clients in investigations concerning financial crime controls and market manipulation, and has experience of contentious restructuring and insolvency matters.

Maisie also has an interest in ESG matters, specifically litigation and regulatory risks for financial services clients, and, prior to joining Greenberg Traurig, she regularly commented on developments in this area.

Contact:Read more about Maisie Stewart

The UK’s Companies House has released its third report on the implementation and operation of Parts 1 to 3 of the Economic Crime and Corporate Transparency Act 2023…
Continue Reading Cleaning House: The UK’s Companies House Releases Third Progress Report on ECCTA 2023

The FCA is consulting on proposed changes to its penalty framework that signal a tougher approach to individual accountability and deterrence, with practical implications for firms and individuals subject to FCA supervision. Comments are due by 10 August 2026.
Continue Reading UK Financial Conduct Authority Consults on Tougher Penalty Framework

The International Chamber of Commerce’s updated Arbitration Rules came into force on 1 June 2026, bringing targeted reforms across the arbitral process with an emphasis on efficiency, transparency, and adaptation to new technologies.…

Continue Reading ICC’s 2026 Arbitration Rules Take Effect: Key Changes to Consider

Two recent decisions from the courts of England and Wales illustrate the importance of understanding how a dispute resolution clause may operate when entering into a contractual arrangement.…

Continue Reading Recent Court Decisions in England and Wales Emphasise Importance of Clear Dispute Resolution Clauses

Courts in England and Wales are confronting the risks of AI-assisted document preparation, with recent decisions highlighting the potential risk of fabricated case citations in common law jurisdictions where precedent is paramount.…

Continue Reading AI in the Courtroom: Key Takeaways From Recent Decisions in the Courts of England and Wales

In England and Wales, the ability to set aside judgments obtained by fraud reflects the principle articulated in the 70-year-old decision of the Court of Appeal in Lazarus Estates Ltd v Beasley [1956] that “fraud unravels everything”.
Continue Reading More on the Horizon: Setting Aside Judgments Obtained by Fraud in England and Wales

On 10 November 2025, the UK’s Office of Financial Sanctions Implementation (OFSI) issued a £160,000 penalty against the Bank of Scotland Plc (Bank of Scotland).
Continue Reading UK’s OFSI Imposes £160,000 Penalty on Bank of Scotland for Russia Sanctions Violations