The European Parliament is working in co-decision with the Council of Ministers to revise the 2001 regulation on access to documents, which has been followed by a number of rulings by the Court of Justice.
To radītais piesārņojuma daudzums ir atkarīgs no kurināmā veida, piemēram, dabasgāze rada mazāku piesārņojumu nekā mazuts un ogles.