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Andries Polkerman

Advocaat | Head of Dispute Resolution, Netherlands

Languages
  • Dutch
  • English
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Andries Polkerman is partner and head of the Dispute Resolution practice area group of our firm in Amsterdam. He specialises in liability and contract law, procedural law and mass claims.

Andries advises and represents national and international companies in complex, often cross-border disputes. He is also active in the field of arbitration and alternative dispute resolution.

Strategic advice in dispute resolution

His expertise covers the full spectrum of dispute resolution: from strategic advice, interim relief and stakeholder management to settlement negotiations and multi-jurisdictional proceedings. He focuses both on preventing disputes and mitigating risks, as well as on resolving them. He litigates in summary proceedings, proceedings on the merits and appeals, and has extensive experience with evidence gathering, witness examinations, attachment and enforcement.

Andries has acted as lead counsel in numerous high-profile cases. These include international mass claims cases involving very significant financial interests, multidisciplinary disputes with a geopolitical dimension and highly sensitive cases in which careful reputation and stakeholder management is essential.

Andries has been with CMS since 2023; prior to that, he worked for twelve years as a lawyer within the litigation and arbitration practice at De Brauw Blackstone Westbroek (ranked Tier 1).

Awards & Recognitions
01 –
  • Quote
    "Andries and Simon Polkerman are excellent litigators in the field of commercial litigation. Their performance on their feet in court is exceptionally good, and their drive and commitment to achieve the optimal result for their client is extremely impressive."
    The Legal 500 EMEA, 2024
  • Quote
    "Andries and Simon Polkerman are top-notch litigators. They were born as lawyers and I have referred various cases to them."
    The Legal 500 EMEA, 2024

Publications

  • A.D. Polkerman, S.C. Polkerman, J. Bruins, e.a. "Dispute Resolution (the Netherlands)", Lexology In-Depth, 2026
  • A.D Polkerman, J. Bruins, "Collective redress in the Netherlands: navigating between access and excess", European Class Action Report, 2026
  • A.D. Polkerman, L. Opilio, e.a. "Contracting in the context of the new geopolitical landscape", International Dispute Digest, 2025
  • A.D. Polkerman, D.J. Beenders, J. de Pree, "Schikkingsperikelen met medeschuldenaren bij hoofdelijke aansprakelijkheid voor massaschade", OOR Kartelschade, 2019
  • A.D. Polkerman, D.J. Beenders, W. Hofstee, "Finaliteit bij hoofdelijkheid? Een gewaarschuwd mens telt voor twee", MvV 2017/5, 2017
  • A.D. Polkerman, J. de Pree, D.J. Beenders, "Settling mass claims from a defendant's perspective", ABA Global Private  Litigation Bulletin 2017/3, 2017

Awards & Rankings

  • The Legal 500 EMEA, 2024, Andries Polkerman is Recommended

Education

  • Groningen Graduate School of Law, preparatory PhD program, 2010 (University of Groningen)
  • Two-year Research Master's degree in the functionality of law, 2010 (University of Groningen)
  • Groningen Graduate School of Law, Privatissimum Honeurs Program, 2010 (University of Groningen)
  • Master in Corporate Law, 2009 (University of Groningen)
  • Master Private Law, 2009 (University of Groningen)
  • Bachelor Dutch Law, 2008 (University of Groningen)

Insights by Andries

The first step has been taken: Milieudefensie declared admissible in climate case against ING

The first step has been taken: Milieudefensie declared admissible in climate case against ING

11 Sep 2026 2 min read
CMS International Disputes Digest – 2025 Summer Edition

CMS International Disputes Digest – 2025 Summer Edition

09 Jul 2025 2 min read
CMS appoints three counsel and four partners

CMS appoints three counsel and four partners

20 Dec 2024 2 min read
CMS ranked in the Legal 500 EMEA 2024

CMS ranked in the Legal 500 EMEA 2024

27 Mar 2024 2 min read
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