20 leading lawyers in Constitutional Law in Switzerland in 2026
Impact Lawyers’ editorial selection brings together twenty professionals with particularly significant experience in this field. Lawyers are listed alphabetically by first name; the order of the table does not establish internal positions or imply that one professional is superior to another.
| Lawyer | Firm | Main profile |
|---|---|---|
| André Kuhn | Walder Wyss | Constitutional, public law and fundamental rights |
| Andrea Haefeli | Walder Wyss | Constitutional, public law and fundamental rights |
| Christian Eichenberger | Walder Wyss | Constitutional, public law and fundamental rights |
| Christian Hagen | Walder Wyss | Constitutional, public law and fundamental rights |
| Daniel Staffelbach | Walder Wyss | Constitutional, public law and fundamental rights |
| Dario Galli | Walder Wyss | Constitutional, public law and fundamental rights |
| David Vasella | Walder Wyss | Constitutional, public law and fundamental rights |
| Hans Rudolf Trüeb | Walder Wyss | Constitutional, public law and fundamental rights |
| Irène Suter-Sieber | Walder Wyss | Constitutional, public law and fundamental rights |
| Jürg Schneider | Walder Wyss | Constitutional, public law and fundamental rights |
| Martin Zobl | Walder Wyss | Constitutional, public law and fundamental rights |
| Michael Kündig | Walder Wyss | Constitutional, public law and fundamental rights |
| Monique Sturny | Walder Wyss | Constitutional, public law and fundamental rights |
| Nadja D. Leuthardt | Walder Wyss | Constitutional, public law and fundamental rights |
| Philippe Nordmann | Walder Wyss | Constitutional, public law and fundamental rights |
| Rayan Houdrouge | Walder Wyss | Constitutional, public law and fundamental rights |
| Reto Jacobs | Walder Wyss | Constitutional, public law and fundamental rights |
| Roger Staub | Walder Wyss | Constitutional, public law and fundamental rights |
| Thiemo Sturny | Walder Wyss | Constitutional, public law and fundamental rights |
| Valentine Schnyder | Walder Wyss | Constitutional, public law and fundamental rights |
How the ranking was prepared
The selection has been prepared through an independent editorial analysis and an overall assessment of the career, specialisation, experience and professional recognition of the lawyers included. Multiple sources of information have been taken into account, including the websites of the professionals themselves and their firms, news and publications appearing in the media, matters and transactions in which they have been involved, their academic and institutional activity, their national and international profile, and references within the legal and business community.
Particular attention has also been paid to the perception of clients and professionals familiar with their work, assessing factors such as the trust they inspire, responsiveness, legal judgement, effectiveness in resolving matters and the recognition achieved within their respective areas of specialisation. The result reflects a combined editorial assessment of objective and qualitative factors, designed to capture not only career track record and technical knowledge, but also the prestige and professional standing each lawyer has consolidated through legal practice.
How to interpret the selection
The ranking is an editorial snapshot of the legal market in Switzerland based on information available in 2026. It does not measure fees, guarantee outcomes or claim that any included professional is the right choice for every matter.
