EU Directive 2004/51 (part of the Second Railway Package) amended directive 91/440 to include reference to the Trans European Rail Freight Network, and future access by 2007 by licensed rail freight operators of all the European rail network as originally described in directive 2001/12.
EU-direktiv 2004/51 (en del af den Anden jernbanepakke) udvidede direktiv 91/440 med en reference til the Trans European Rail Freight Network, og fremtid adgang fra 2007 for jernbaneoperatører med gyldig licens til hele det europæiske jernbanenet.