Ysquare
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Ysquare offers a broad bench of experts who demonstrate a strong foundation in class actions and mass claims litigation. The firm focuses on defending clients from class action claims, representing national and international companies from the energy, construction, IT and banking and financial sectors. The team is particularly active in class actions involving ad-tech, securities, automotive and ESG issues. Margriet de Boer is a class actions specialist who defends clients in a wide array of matters. Robbert Jan van der Weijden handles commercial disputes and class actions. Rufus Abeln left the firm in Janurary 2025.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘Margriet de Boer is highly regarded in the Dutch litigation community for her extensive knowledge.’
- ‘Very positive experience with the YSquare team: all members I've interacted with are proactive. Pragmatic and efficient in their pleadings. ’
Key clients
- Oracle
- Renault Car Dealers
Work highlights
Represented Oracle in a class actions in the Netherlands, involving a claim of €10bn.