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§ 01Overview

Margaret Holloway chairs the firm and leads its international arbitration practice from London. She acts as counsel in commercial and investment-treaty arbitrations, principally in energy, construction and infrastructure, and sits as arbitrator.

Clients value her ability to reduce a sprawling dispute to the few questions that will decide it, and to present those questions clearly to tribunals.

§ 02Experience

Representative matters

Prior results do not guarantee a similar outcome.

  • Dispute2026Ongoing

    Represented Quayline Ports in an ICSID arbitration against a host state

    Acting as counsel on investment-treaty claims arising from the termination of a port concession.

    International Arbitration

  • Dispute2025Resolved

    Represented Norvik Energy in an LCIA arbitration over a gas supply agreement

    Obtained an award rejecting a price-review claim and awarding costs, after a hearing in London.

    International Arbitration

    US$640 million claim

§ 03Credentials

Credentials

Bar admissions
  • England and Wales (Solicitor Advocate)
  • New York
Education
  • Ashcombe University, LL.M., International Law, 1994
  • Ashcombe University, LL.B., First Class, 1992
Languages
English, French

§ 04Insights

Insights by Margaret

All insights