Starting in the 19th century there were three independent municipalities that shared a central authority. This county council was made up of four deputies from Le Châtelard, two from Les Planches and one from Veytaux. The church, the market hall of La Rouvenaz, the secondary school (the building was from 1872 and 1897) and the slaughter-house (1912) were all owned by the county council. Each municipality had its own taxes and a mayor. In 1962, the municipalities of Le Châtelard and Les Planches merged, while Veytaux remained independent.