Article R4321-130 of the French Public Health Code
A masseur-physiotherapist who has replaced one of his colleagues for at least three months, whether consecutive or not, must not, for a period of two years, set up in a practice where he may enter into direct competition with the masseur-physiotherapist replaced and with the masseurs-physiotherapists who, where applicable, practise with the latter, unless there is an agreement between the parties concerned which must be notified to the departmental council.