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Drawing on the firm’s international platform, A&O Shearman remains at the ‘top of the pack’ and a go-to choice for global financial institutions. The litigation team works in tandem with the firm’s transactional practices to represent clients in matters ranging from high-profile disputes to regulatory investigations. Arnondo Chakrabarti leads the team, representing major financial institutions not only in litigation, but also in regulatory, criminal, and internal investigations. Alex Chenery excels in multi-jurisdictional proceedings, from derivatives, syndicated lending, and structured finance disputes, to contentious insolvencies. An expert in fraud and mis-selling claims, as well as derivatives and structured finance litigation, Mahmood Lone is praised for his ’great attention to detail and high analytical skills’. Michael Godden represents a diverse range of banks, funds dealers, and corporate trustees, often in parallel proceedings across multiple jurisdictions, as well as internal investigations, asset tracing and enforcement, and restructurings and insolvencies. Susanna Charlwood also demonstrates particular prowess in disputes involving distressed or insolvent companies. Experienced in mis-selling, misrepresentation, breach of contract, and negligence claims, Juliet de Pencier is another name to note. Andy McGregor left the firm in October 2023.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Mahmood Lone: very hard working, practical, great attention to detail and high analytical skills. Arnondo Chakrabarti: highly experienced, great strategist, excellent at client management.’

  • ‘Arnondo Chakrabarti displays all the qualities one could seek in a partner at a law firm: empathetic, with a sharp mind and great technical expertise, commercial acumen, and a real understanding of his client's needs. One additional aspect that is very valued is his support for his team, which shows and creates a great dynamic, providing even better quality services to his clients.'

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Key clients

  • Citi
  • Madison Pacific Trust Limited
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Work highlights

  • Acting for Citi in long-running and highly publicised litigation based on the EC’s decision that Citi and certain other banks infringed competition law in relation to conduct in the spot foreign exchange markets.
  • Advising Madison Pacific Trust Limited on a Part 8 Application for trustee directions regarding the distribution of funds under Bond Trust Deeds.
Abbreviated data is displayed for this firm.