Antitrust Litigation 2025

SWITZERLAND Trends and Developments

Trends and Developments Contributed by: Daniel Zimmerli, Michael Schifferli and Nathalie Herzog Wenger Plattner Wenger Plattner is a leading Swiss business law firm. The firm addresses complexity with sustain - able and straightforward concepts. Through special - ised teams and innovative methods, Wenger Plattner achieves efficient, and effective solutions for its cli -

ents. Wenger Plattner has a long-standing position in competition law matters, including both public and private litigation. The firm has been active in high level proceedings before competition authorities and courts for many years.

Authors

Daniel Zimmerli is a partner at Wenger Plattner. He primarily works in antitrust law, general and special administrative law, as well as public procedural law. He has in-depth knowledge in areas such as

and commercial disputes under Swiss law and UN sales law, corporate disputes between shareholders and co-owners as well as post-M&A disputes following the sale of companies, including the clarification of warranty claims and contractual purchase price adjustments. Michael is actively involved in the Association Internationale des Jeunes Avocats (AIJA). He is a member of the Swiss Arbitration Association (ASA) and the German Institution of Arbitration (DIS).

infrastructure and healthcare. He is active in litigation, advisory and expert opinion roles. Daniel studied at the University of Bern and at the University of Michigan Law School (Ann Arbor, USA; LLM 2007). He has worked at, inter alia, the Secretariat of the Competition Commission and in the corporate legal department of Swiss Post. For the past approximately 16 years, with a brief interruption, he has worked as a lawyer and counsel in a leading Swiss business law firm.

Nathalie Herzog is a senior associate at Wenger Plattner, specialising in litigation and arbitration with a focus on commercial and corporate,

including competition and antitrust law. She advises and represents domestic and international clients before state courts and arbitral tribunals in complex contentious matters. Nathalie holds a Bachelor and Master of Law from the University of Fribourg and an LLM in Comparative and European Private Law from the University of Edinburgh. She was admitted to the Swiss bar in 2019 and is an active member of the International Association of Young Lawyers (AIJA).

Michael Schifferli is a partner in the litigation and arbitration and private clients practice groups at Wenger Plattner. He represents private clients and companies before state courts and international arbitral tribunals in

Switzerland and abroad and acts as arbitrator himself. His expertise includes complex contractual

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