Environmental issues are best handled with the participation of all concerned citizens, at the relevant level. At the national level, each individual shall have appropriate access to information concerning the environment, that is held by public authorities . . . and the opportunity to participate in decision-making processes. States shall facilitate and encourage public awareness and participation by making information widely available. Effective access to judicial and administrative proceedings, including redress and remedy, shall be provided.
United Nations Conference on Environment and Development Doc. A/CONF.151/PC/ WG.III/L.33/Rev.1, Principle 10, June 13, 1992, 31 I.L.M. 874, 878.