Claire-Sophie Guardia

Claire-Sophie Van Ouwenaller - Associate - Bonnard Lawson (Lausanne)

Rue du Grand-Chêne 8
Case Postale 5463
CH-1002 Lausanne

T. +41 (0)21 348 11 88
F. +41 (0)21 348 11 89



Admitted to the Bar of the Canton of Vaud, 2016
General Master in Swiss law, with a specialisation in commercial law, private law and tax and estate planning, magna cum laude, University of Lausanne (2010)
Bachelor in Swiss law, University of Lausanne (2008)


French (mother tongue)

Professional experience

Associate with Bonnard Lawson, Lausanne (since October 2016)
Trainee with Bonnard Lawson, Lausanne (December 2014 – August 2016)
Clerk to the Tribunal cantonal vaudois (CPF – CREC/CACI) (February 2012 – November 2014)
Clerk to the Tribunal des baux du canton de Vaud (August 2010 – February 2012)
Ad hoc clerk to the Justice de Paix du district de la Riviera – Pays d’Enhaut (February 2010 – August 2010)
Ad hoc clerk to the Justice de Paix des districts de Lausanne et de l’Ouest Lausannois (August 2008 – August 2010)

Me Claire-Sophie Guardia is a lawyer active in the Lausanne office of Bonnard Lawson.
She is the associate of Me. Cyrille Piguet, Me. Yves Bonnard and Me. Stéphane Lagonico.

Her practice focuses on inheritance law, contract law, estate planning as well as bankruptcy law.
Me Guardia also deals with business litigation, labour law and adult protection law before all civil courts.

Practice Areas