LAWYER PROFILE
Mark Hastings

Mark Hastings

UK 2026

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Ranked in 2 practice areas

About

Provided by Quillon Law LLP

Practice Areas

Recognised for his work as a commercial litigator, especially in complex civil fraud cases, Mark is an experienced solicitor who has conducted all aspects of complex commercial litigation in the City of London and internationally for over two decades.

Mark has been involved as lead partner in some of the highest-value and most complicated cases before the English courts. He acts for high-net-worth individuals, major corporates and their directors, hedge funds and insolvency practitioners. He has managed teams of leading and junior counsel from all the major sets of barristers’ chambers.

Mark’s focus areas include large scale civil fraud claims, asset tracing, contentious trusts, contractual and warranty disputes, shareholder disputes and contentious insolvency. He has extensive experience of executing and advising on injunctions, including freezing, proprietary and search orders.

Many of Mark’s cases involve cross-border issues and proceedings in other jurisdictions. He has particular expertise in litigation originating in CIS, South America, the Middle East and related offshore jurisdictions. He is a solicitor-advocate with full rights of audience in the higher courts.

Highlights of Mark’s recent work include successfully defending high-profile businessman Oleg Deripaska against committal proceedings brought by a former business partner at both first instance and on appeal. Mark is currently defending FESCO in the $14 billion claim brought by Ziyavudin Magomedov - one of the largest ever claims to be brought in the English High Court.

Career

Before founding Quillon Law, Mark practised law as a partner at two internationally recognised law firms, at one of which he was head of civil fraud.

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

Fraud: Civil - UK-wide

Band 3
Band 3

Individual Editorial
Mark Hastings is a founding partner of Quillon Law and a solicitor advocate with experience handling a wide range of complex fraud disputes. He regularly advises corporate clients and high net worth individuals on cross-border cases, with notable expertise in obtaining and opposing applications for injunctive relief.

Commercial and Corporate Litigation - London (Firms)

Band 5
Band 5

Individual Editorial

Mark Hastings acts for both corporations and individuals on a range of commercial disputes. His practice is wide ranging with experience on legal issues such as shareholder claims and contractual disputes.

Strengths

Provided by Chambers

  • Mark is very client-driven and responsive.

    Fraud: CivilChambers Guide to the Legal Profession
  • He is a highly skilled, experienced litigator who is always available. He is one of the finest litigators in London. He goes the extra mile for his clients, with the highest level of professionalism.

    Fraud: CivilChambers Guide to the Legal Profession
  • Mark is a legendary litigator who is both technically excellent and tactically astute and is recognised as one of the very best in the market.

    Fraud: CivilChambers Guide to the Legal Profession
  • Mark's skill is dealing with HNW sophisticated clients. He has a great reputation in this regard.

    Fraud: CivilChambers Guide to the Legal Profession
  • Mark is an incredibly safe pair of hands.

    Fraud: CivilChambers Guide to the Legal Profession
  • Mark is calm under pressure and exactly who you want in your corner.

    Commercial and Corporate LitigationChambers Guide to the Legal Profession

Ranked Individuals at Quillon Law LLP (6)

London (Firms)

UK-wide

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