Praised for ‘transforming their broad knowledge into actionable advice’, Wenger Vieli Ltd advises clients on cartel and abuse of dominance investigations, merger control proceedings, distribution strategies and dual distribution systems. The practice is led by Michael Tschudin, who is ’very knowledgeable’ on merger control proceedings, investigations, and competition compliance, with particular expertise in regulated sectors such as life sciences, energy, postal services and IT. Janica Wyss provides key team support.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'Very experienced in abuse of dominance cases and at the interface of competition law and life sciences. Wenger Vieli is at the forefront when it comes to supporting start-ups and legal tech.' \n'Practice head Michael Tschudin is a very knowledgeable competition lawyer with prior working experience at the Swiss Competition Authority and the Federal Administrative Court.' \n'Michael Tschudin and his colleague Janica Wyss have repeatedly demonstrated their highly efficient and professional advisory services.' \n'We found the collaboration with the law firm, and especially with Michael Tschudin, to be very professional, competent and above all, solution-oriented.' \n'We found Michael Tschudin to be an equal partner in conversation. His statements were concise, understandable and engaging. Compared to our experiences with other attorneys, we were impressed by his clarity.' \n'A highly professional legal team with wide variety. Very friendly, fast response times.' \n'An exceptional competition law team. Very competent, fast response time. Providing excellent legal work.' \n'Hands-on and pragmatic advice on all aspects of competition law.'
Key clients
- ZEG Zweirad-Einkaufs-Genossenschaft
- AXA
Work highlights
Advised ZEG through the competition-sensitive sale of Biketec, including merger control in Germany.
Advised a client on a joint venture project where the parties could be viewed as competitors.
Defended a client in a preliminary investigation in relation to potential restrictions on passive sales into Switzerland.
Lawyers
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Michael Tschudin
Other key lawyers
Janica Wyss; Dominique Roos