We briefly relate the story of the fight against light pollution in France and make a projection into the future. Following the steps of Jean Kovalevsky who was the initiator of the protection of the astronomical sites in France, a few French amateur astronomers began the fight against light pollution in the 1990s. After a first conference for the night environmental protection in 1995 in Rodez, the second conference in 1998 creates the national association which will become in 2007 the National association for the Protection of the Sky and the Night Environment (ANPCEN). In 2008 light pollution is formally identified, by law, as a problem. Since 2005 the LICORNESS association continues to promote research on the impacts of light on the biotopes while protecting the astronomical sites.