Commission staff working document - Accompanying the Communication from the Commission to the Council and the European Parliament "Facilitate interoperability of locomotives across the EU” PROPOSAL FOR A Directive of the European Parliament and of the Council amending Directive 2004/49/EC on safety of the Community's railways PROPOSAL FOR A Regulation of the European Parliament and of the Council amending Regulation (EC) No 881/2004 establishing a European Railway Agency PROPOSAL FOR A Directive of the European Parliament and of the Council on the interoperability of the Community rail system Summary of the Impact Assessment {COM(2006) 782 final} {COM(2006) 784 final} {COM(2006) 785 final} {COM(2006) 783 final} {SEC(2006) 1640} {SEC(2006) 1641}