Department profile
Loyens & Loeff

Arbitration

Europe 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

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

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

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

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

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

    Arbitration respondentEurope

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.

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

      Arbitration respondentEurope
    • Your case is in good hands with her.

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

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

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

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

      Arbitration respondentEurope
    • His advocacy skills are superb.

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

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

      Arbitration respondentEurope

Ranked Individuals at Loyens & Loeff (3)

Netherlands

Loyens & Loeff has rankings in the following guides

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