COUNCIL DIRECTIVE 93/13/EECof 5 April 1993on u nfair terms in consu mer contractsTHE COUNCIL OF THE EUROPEAN COMMUNITIES,Having regard to the Treaty establishing the European Economic Community, and in particularArticle 100 A thereof,Having regard to the proposal from the Commission (1),In cooperation with the European Parliament (2),Having regard to the opinion of the Economic and Social Committee (3),Whereas it is necessary to adopt measures with the aim of progressively establishing the internalmarket before 31 December 1992; whereas the internal market comprises an area withoutinternal frontiers in which goods, persons, services and capital move freely;Whereas the laws of Member States relating to the terms of contract between the seller of goodsor supplier of services, on the one hand