1) The French National Open Science Plan aims to promote open access and open data as the default for publicly funded research in France. 2) Key aspects of the plan include making open access mandatory for government-funded research projects, creating a National Open Science Fund, and supporting the national open repository HAL. 3) An Open Science Committee oversees the plan's implementation, working groups develop recommendations and best practices, and an online forum gathers feedback from researchers. The goal is to coordinate open science efforts across French research institutions and internationally.