Freedom of access to information Directive

The Freedom of access to information (2003/4/EC) is a European Union directive with the formal title "Directive 2003/4/EC of the European Parliament and of the Council of 28 January 2003 on public access to environmental information and repealing Council Directive 90/313/EEC".
The purpose of the Directive is to ensure that environmental information is systematically available and distributed to the public. The Directive requires Member States to ensure that public authorities are required to make the environmental information they hold available to any legal or natural person on request.
In 1998, the European Community signed a Convention on access to information, public participation in decision-making and access to justice in environmental matters (the Aarhus Convention). The Freedom of access to information Directive implements the Convention. 
Exceptions.
Public authorities are required to release information on request subject to the following exceptions:
Implementation.
In the United Kingdom, the Directive has been implemented by the Environmental Information Regulations 2004. In the Republic of Ireland, the Directive has been implemented as the European Communities (Access to Information on the Environment) Regulations 2007.