Department profile
Schellenberg Wittmer Ltd

Competition/Antitrust

Europe Guide 2026 : Switzerland


Schellenberg Wittmer Ltd

Rankings

About

Provided by Schellenberg Wittmer Ltd

Schellenberg Wittmer’s Competition Group comprises leading experts who specialise in competition law matters. We advise and represent clients in all aspects of competition law concerning commercial practices and agreements, and merger control filings. Our lawyers have broad experience and excellent training in Swiss and EU competition law, and we are one of the few Swiss firms to offer the full range of competition law skills and resources.

Expertise:

  • Merger control: we represent clients in complex merger control proceedings in Switzerland and coordinate international notifications
  • Investigations: we represent clients in competition law investigations by the Swiss Competition Commission and appeal proceedings before the federal courts, with special expertise in cartel, dominance and distribution cases (construction, luxury goods, electronics, print media, broadcasting, telecommunication, electricity, gas, payment cards, retail, etc.)
  • General competition advice
  • Leniency and settlement
  • We prepare clients for and assist them in dawn raids by the Swiss Competition Commission
  • Internal investigations: we handle complex internal investigations processes in the context of competition law investigations or mock reviews, using our own document review platform and specialist internal review teams
  • Compliance: we provide compliance programmes, training, e-learning and audits for Swiss and international clients

Industries (15)

  • Aerospace & Defence
  • Banks
  • Construction & Materials
  • Consumer Product Manufacturing
  • Energy
  • Financial Services
  • Food & Drink Producers
  • Health Care
  • Media
  • Pharmaceuticals & Life Sciences
  • Retail
  • Technology, Hardware & Electronics
  • Telecommunications
  • Transportation
  • Travel & Leisure

Chambers Review

Provided by Chambers

Competition/Antitrust - Switzerland

Band 2

Band 2


What the Team is Known For

Schellenberg Wittmer assists clients with a broad range of competition mandates, helping them to obtain competition law approval for proposed mergers, as well as representing them in investigations into allegations of abuse of dominance or cartel involvement. The law firm is popular with clients from a range of sectors, including financial services, energy and pharmaceuticals. The team also advises clients on the competition law aspects of distribution agreements.

Work Highlights

Provided by Chambers

  • Schellenberg Wittmer acted for Novartis in an investigation into an alleged abuse of dominance.

Strengths

Provided by Chambers

  • Schellenberg Wittmer not only have incredibly sound technical expertise but have also developed a deep understanding of our business, which makes the advice extremely successful.

    Competition/Antitrust respondentEurope
  • The team provides to-the-point advice as well as a high degree of responsiveness in international advisory matters. It is a top service approach and overview, with a super practical approach.

    Competition/Antitrust respondentEurope
  • It is one of the biggest law firms in Switzerland. They are able to manage really huge cases simply due to manpower and having so many skilled lawyers.

    Competition/Antitrust respondentEurope
  • We appreciate the team's in-depth knowledge of local competition law.

    Competition/Antitrust respondentEurope
  • The team is made up of intelligent lawyers who are ready to roll up their sleeves and get the work done.

    Competition/Antitrust respondentEurope

Notable Practitioners

Provided by Chambers

  • Band 1David Mamane
    Band 1David Mamane

    David Mamane

    David Mamane remains one of the top lawyers in Switzerland for behavioural matters, representing financial sector and pharmaceutical clients in high-profile abuse of dominance and cartel investigations, as well as sector inquiries. In addition, he advises clients on seeking competition law clearance for proposed transactions and joint ventures.

    • David Mamane is everything you want in a competition lawyer.

      Competition/Antitrust respondentEurope
    • David Mamane is one of the most esteemed experts in the Swiss competition law field.

      Competition/Antitrust respondentEurope
    • He brings a wide range of experience.

      Competition/Antitrust respondentEurope
    • He is a great competition lawyer.

      Competition/Antitrust respondentEurope
  • Up and ComingAmalie Wijesundera
    Up and ComingAmalie Wijesundera

    Amalie Wijesundera

    Zürich-based counsel Amalie Wijesundera advises clients from the retail sector on the competition law compliance aspects of their distribution schemes. She also assists with merger control proceedings and behavioural investigations.

    • Amalie Wijesundera is a very warm and pleasant person, as well as a very good thinker.

      Competition/Antitrust respondentEurope

Ranked Individuals at Schellenberg Wittmer Ltd (2)

Switzerland

Members

Provided by Schellenberg Wittmer Ltd

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