Welcome

Your law firm on the Swiss Riviera

Call on Altius Avocats to help you make the best legal decisions for yourself or your business. Our team ensures the defense of your interests for all legal and administrative needs.

Learn more

Legal advice and legal assistance

Altius Avocats consists of an experienced team, entirely dedicated to advising and resolving legal and economic problems. In any situation, we assist you in your efforts to simplify your daily life or that of your business.


We can guide you in all administrative, civil and criminal disputes. Our team specializes in the field of air law and contractual and commercial disputes.


Because our clients' interests are our top priority, we insist on achieving the best possible results, particularly financially.


Do not hesitate to contact us to make an appointment.

Our team

Based in Vevey and mainly active in French-speaking Switzerland, the Altius Avocats team receives and advises its clients in French, English, German and Italian.


  • Learn more

    Lionel Ducret has a wealth of experience that he has built up since 2011 with the District Courts of Lausanne and Vevey, and as a lawyer admitted to the Vaud Bar in 2015. He has also taken part in several mooting competitions in Switzerland and abroad. He studied at the universities of Lausanne and Basel.



    A pilot and aviation enthusiast, he is a member of the Board of the Fondation pour le Maintien du Patrimoine Aéronautique de Lausanne and a member of the Swiss Air and Space Law Association. He also sits on several boards of directors, foundations and associations.



    Mr Ducret has surrounded himself with a dynamic and dedicated team to respond effectively to his clients' needs. The firm's lawyers and trainee lawyers are members of the Vaud Bar Association and the Swiss Bar Association.

Our specialties

Contract law and arbitration

Private law (real estate, inheritance, civil liability)

Administrative law

Corporate law

Criminal Law

Air law

Share by: