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Rechtsanwälte — Attorneys at Law

lic. iur. Silvia Iseli-Haffner

Areas of expertise

Litigation and arbitration, in particular in banking and commercial matters, contract and corporate law. Arbitrator in international commercial disputes.

Professional career

  • Associate with Wartmann Merker (since 2013)
  • Clerkship at district court (2010 – 2011)
  • Trainee with Alston + Bird LLP, New York (2012)
  • Trainee with an international law firm in Zurich (2009-2010)


  • University of Zurich, lic.iur. 2008
  • University François Rabelais, Tours, 2006/2007


  • ASA (Swiss Arbitration Association)
  • ASA below 40
lic. iur. Silvia Iseli-Haffner
lic. iur. Silvia Iseli-Haffner

Senior Associate

Admitted: 2012

Languages: German, English, French

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Phone: +41 44 212 10 11