(a) shall include reasonable timeframes, allowing sufficient time for informing the public of the plans and programmes to be prepared and the modalities of its participation, and for the public to participate effectively in the preparation of the plans and programmes relating to the environment;
(a) prévoient des délais raisonnables, laissant suffisamment de temps pour informer le public des plans et programmes en question et des modalités de sa participation, et lui permettre de participer véritablement à l'élaboration des plans et programmes relatifs à l'environnement;