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Walder Wyss Ltd.

Andrea Haefeli

Andrea Haefeli



  • Corporate & Commercial
  • Employment
  • Healthcare & Life Sciences
  • Industry & Commerce

WSG Practice Industries


Walder Wyss Ltd.

WSG Leadership

WSG Coronavirus Task Force Group
Andrea Haefeli is counsel in the Corporate/M&A team. She advises clients in all areas of contract, commercial and corporate law. Andrea has a particular interest and legal expertise in sale and distribution law, general terms and conditions (GTC) as well as in IT contracts and she advises on such projects from the conceptual and negotiation phase to dispute settlement.

Andrea was educated at the Universities of Zurich and Neuchâtel (lic. iur. Zurich 2010). She supplemented her education with an LL.M. in International Business Law from the London School of Economics and Political Science (LSE) in 2017.

Andrea joined Walder Wyss in 2014. Before joining Walder Wyss, she worked in a major law firm in Zurich and at the district court of Uster (Zurich). During her studies, she gained work experience as a research assistant at the University of Zurich and in the legal department of a major cantonal financial institution.

Andrea's professional languages are German and English and she also speaks French. She is registered with the Zurich Bar Registry and admitted to practice in all Switzerland.
Areas of Practice

Corporate & Commercial | Employment | Financial Services | Healthcare & Life Sciences | Industry & Commerce | Information Technology & Telecommunications | Outsourcing | Real Estate | Trade & Distribution

Professional Career

Significant Accomplishments

Hitachi ABB Power Grids lagert Betrieb der IT-Infrastruktur an HCL Technologies aus

Viseca spaltet Kartengeschäft in Issuing und einen Dienstleister

Beförderungen bei Walder Wyss

Aduno Holding veräussert cashgate an Cembra Money Bank

Aduno verkauft Vibbek

ING verkauft Designer Outlet Landquart


Verträge, Verhandlung und Durchsetzung in der Schweiz: Eine Übersicht
Anpassung privatrechtlicher Verträge infolge von COVID-19
Doing Business in Switzerland – A Practical Guide
Coronavirus SARS-CoV-2: Klärung mietrechtlicher Fragen
Haftungsbeschränkungen in Commercial Contracts aus Sicht des Schweizer Rechts
Coronavirus SARS-CoV-2: Bundesrätliche Veranstaltungs- und Betriebsverbote – Mietvertragliche Aspekte
Coronavirus SARS-CoV-2: Bundesrätliches Verbot grösserer Veranstaltungen – Auswirkungen auf Verträge
Incoterms® 2020 – What is new?
Revision des privatrechtlichen Verjährungsrechts
Internationales Franchise Handbuch, 2. Ausgabe
Internationales Franchise Handbuch, 1. Ausgabe, Länderbericht Schweiz

WSG's members are independent firms and are not affiliated in the joint practice of professional services. Each member exercises its own individual judgments on all client matters.

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