Department profile
Loyens & Loeff

Arbitration

Global Guide 2026 : Netherlands


Loyens & Loeff

Rankings

Chambers Review

Provided by Chambers

Arbitration - Netherlands

Band 2

Band 2


What the Team is Known For

Loyens & Loeff's team offers notable expertise in arbitration mandates. The law firm is particularly well placed to handle the enforcement of arbitral awards and setting aside proceedings, as well as disputes under ICC, NAI and UNCITRAL rules. It also advises on shareholder and post-M&A disputes. Its client base comprises governmental bodies, financial institutions and corporates in the energy sector.

Work Highlights

Provided by Chambers

  • Loyens & Loeff represented the heirs of the last Sultan of Sulu in enforcement proceedings against the State of Malaysia in relation to an arbitral award amounting to over USD15 billion.

Strengths

Provided by Chambers

  • The arbitration team of Loyens & Loeff is fun to work with, down to earth, intelligent and creative.

    Arbitration respondentGlobal
  • Loyens & Loeff has a very strong team that works together very well to handle complex and sophisticated matters.

    Arbitration respondentGlobal
  • Loyens & Loeff has a clear understanding of the broader business context and consistently provides commercially sound and pragmatic legal solutions.

    Arbitration respondentGlobal
  • The team is extremely knowledgeable and experienced. It is a real support.

    Arbitration respondentGlobal
  • I have been very impressed by Loyens & Loeff's ability to reduce factually and legally complex matters to their essence.

    Arbitration respondentGlobal

Notable Practitioners

Provided by Chambers

  • Band 2Mirjam van de Hel-Koedoot
    Band 2Mirjam van de Hel-Koedoot

    Mirjam van de Hel-Koedoot

    Mirjam van de Hel-Koedoot has particular expertise in setting aside proceedings and the enforcement of arbitral awards. She is also adept at handling arbitration proceedings under NAI and UNCITRAL rules.

    • Your case is in good hands with her.

      Arbitration respondentGlobal
    • Mirjam van de Hel-Koedoot is sharp and on the ball.

      Arbitration respondentGlobal
    • Her profound knowledge of the law, her procedural creativity and her command of the case make for a nearly unbeatable combination.

      Arbitration respondentGlobal
  • Band 2Tom L Claassens
    Band 2Tom L Claassens

    Tom L Claassens

    Tom Claassens frequently represents clients in disputes concerning arbitral awards. In addition, he acts on shareholder and contractual disputes under ICC, NAI and UNCITRAL rules.

    • His written and oral advocacy is refreshingly to the point and compelling.

      Arbitration respondentGlobal
    • Tom Claassens is a seasoned litigator and arbitration practitioner with a refined understanding of clients' needs.

      Arbitration respondentGlobal
    • His advocacy skills are superb.

      Arbitration respondentGlobal
    • Tom Claassens masters the legal and factual detail while never losing sight of the big picture. He is a very good strategist.

      Arbitration respondentGlobal
    • Tom Claassens is great with clients and shows deep experience in international arbitration, making him a favourite for many.

      Arbitration respondentGlobal
  • Associates to watchMelle Boevink
    Associates to watchMelle Boevink

    Melle Boevink

    Senior associate Melle Boevink's practice encompasses the enforcement of significant arbitral awards, shareholder disputes and proceedings related to contractual breaches.

    • Melle Boevink has deep knowledge of enforcement mechanisms.

      Arbitration respondentGlobal
    • Melle Boevink is a rising star in arbitration in the Netherlands.

      Arbitration respondentGlobal
    • Melle Boevink has been a constant and a driving force within the Loyens & Loeff team.

      Arbitration respondentGlobal

Ranked Individuals at Loyens & Loeff (3)

Netherlands

Loyens & Loeff has rankings in the following guides

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