http://www.legislation.gov.uk/eudr/1991/225/adoptedCouncil Directive 91/225/EEC of 27 March 1991 amending Directive 77/143/EEC on the approximation of the laws of the Member States relating to roadworthiness tests for motor vehicles and their trailersCouncil Directive 91/225/EECenQueen's Printer of Acts of Parliament2019-09-09