The Firm was founded in 1953 by Jean-François Piguet, a former president of the Vaud Bar Association.It is located in the centre of Lausanne, in the place St-François. It also has an office in Vevey.

The Firm practises in an extremely varied range of areas.

Moreover, its members have, together or separately, published works, comments and doctrinal articles.

Christophe Piguet, Michel Dupuis, Laurent Moreillon, Séverine Berger, Miriam Mazou and Virginie Rodigari as well as all their colleagues are members of the Vaud Bar Association and the Swiss Federation of lawyers.