LAWYER PROFILE
James Le Gallais

James Le Gallais

UK 2026

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Ranked in 1 practice area

Professional Negligence: Mainly Claimant

London (Firms)

1 year ranked

About

Provided by Stewarts

UK

Practice Areas

James leads on complex, high-value disputes involving tax, accounting and related financial services. He has particular expertise in group actions and litigation funding.

James’ core expertise is in professional negligence disputes involving tax, accounting and financial advice and services. His practice covers the following sectors: individual tax planning, investment advice, pensions, mergers & acquisitions and investment funds. He acts both for and against professional indemnity insurers.

James believes in making every effort to resolve disputes without recourse to litigation where possible. He is experienced in mediation and all forms of alternative dispute resolution. Where litigation is the only option, James takes a commercial and strategic approach.

James also has substantial experience in claims arising out of false statements in investment prospectuses. He has acted in some of the largest and significant group actions in this area and has developed deep expertise in group litigation, litigation funding and related matters.

James acts for both claimants and defendants, and his clients include high net worth individuals, private/family offices, investment funds, financial institutions and professional service providers

Career

James started his career as a barrister, practising from chambers in Inner Temple from 2005 to 2012. He then moved to a top-ranked litigation boutique before joining Stewarts in 2019.

James read Classics at Bristol University, before converting to Law at the University of Law.

Professional Memberships

Association des Jeunes Advocats (AIJA)

Professional Negligence Lawyers Association (PNLA)

Personal

When not at his desk, James tries to spend as much time outdoors as possible. He enjoys hill-walking, fishing, skiing and cycling.

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

Professional Negligence: Mainly Claimant - London (Firms)

Band 2
Band 2

Individual Editorial

James Le Gallais is an experienced commercial litigator with specialist expertise in professional negligence cases relating to tax planning, structuring and compliance. He also represents clients in complex matters relating to cryptocurrencies.

Strengths

Provided by Chambers

  • James Le Gallais is highly capable and very user friendly. His strategic understanding made the difference in achieving a good outcome.

    Professional Negligence: Mainly ClaimantChambers Guide to the Legal Profession
  • James was great to work with; he is very on top of the technical detail without losing sight of the wider commercial picture.

    Professional Negligence: Mainly ClaimantChambers Guide to the Legal Profession
  • James Le Gallais has strong commercial instincts and tactical judgment.

    Professional Negligence: Mainly ClaimantChambers Guide to the Legal Profession
  • James is super ambitious and keeps an eye on what the market will look like going forward.

    Professional Negligence: Mainly ClaimantChambers Guide to the Legal Profession

Ranked Individuals at Stewarts (83)

London (Firms)

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