Display phone number 41 44 49 89 57 3
Micha Bühler
Antonio Carbonara
Michael Cartier
Stefano Codoni
Maurice Courvoisier
Michael Feit
Rodolphe Gautier
Dieter Hofmann
Oliver M. Kunz
Philippe Pulfer


Walder Wyss is one of Switzerland’s foremost law firms, specialising in corporate and commercial law, banking and finance, intellectual property and competition law, dispute resolution and tax law. Walder Wyss has established a leading position in specific sectors and product areas. Its national and international networks of correspondents and partners from a broad range of disciplines are selected according to the highest standards of professional competence.


We advise and represent our clients in all fields of commercial and business litigation and in related areas. We represent our clients before all Swiss courts in civil and related proceedings, including interim relief, attachment and seizure of assets, enforcement of foreign judgments and arbitral awards and international legal assistance.

Our vast experience and our profound knowledge in all major business sectors, as well as our dedication ensure that we achieve the very best results for our clients.

We focus on complex and cross-border disputes, with an emphasis on M&A transactions, corporate and shareholders’ disputes, all types of delivery, engineering and construction, cooperation, distribution, licensing and joint venture agreements and trade. Our recent workload comprises cases in the financial services, pharmaceutical, food and drug, telecommunication, energy, construction, machinery and engineering business. Moreover, we advise and represent our clients with regard to directors’ liability and in insolvency related disputes.


  • Antitrust & Competition

  • Arbitration

  • Corporate & Commercial

  • Corporate Crime & Investigations

  • Corporate Finance & Capital Markets

  • Data Protection

  • Employment

  • Financial Products

  • Insolvency & Restructuring

  • Intellectual Property & Technology Transfer

  • Litigation

  • Mergers & Acquisitions

  • Notary

  • Outsourcing

  • Private Equity & Venture Capital

  • Public Procurement

  • Regulatory

  • Tax

  • Trade & Distribution