Billerud Karlsborg AB v Naturvardsverket Country/Territory European Union Type of court International court Date Oct 17, 2013 Source UNEP, InforMEA Court name European Court of Justice Seat of court Luxembourg Judge Silva de Lapuerta R.; da Cruz Vilaça J.L.; Arestis G.; Bonichot J.-C.; Arabadjiev A. Reference number C-203/12 Language English Subject Air & atmosphere, Legal questions Full text document.jsf Website curia.europa.eu