On 30 October 2011, it will be exactly ten years ago that the Convention on Access to information, Public Participation in Decision-making and Access to Justice in Environmental Matters, signed by representatives of 35 States and the European Community at a pan-European ministerial conference in the Danish city of Aarhus in 1998, entered into force. This multilateral treaty, negotiated under the auspices of the UN Economic Commission for Europe, represents the most comprehensive and ambitious...