Claude Coursol has been a member of the Barreau du Québec since 1982. During all these years, Me Coursol has acquired solid experience before the courts, whether administrative or judicial, as well as before arbitration committees.

Without abandoning other areas of law, Me Coursol has over time concentrated his practice in real estate law, construction law and in the context of GCR guarantee plans. At the same time, he has developed an enviable expertise in passenger transport law, particularly by car taxi, to this end, he regularly appears before the Commission des Transports du Québec.

The collaboration of Me Coursol is regularly solicited by the media in order to interpret and popularize notions of law. In addition, he regularly acts as a trainer or speaker. He also contributes to the writing of popular legal works intended for the general public.