It also held that by preventing or deterring nationals of a Member State from leaving their country of origin the transfer rules constituted an obstacle to the free movement of workers and that the arguments put forward to justify such an obstacle were inadmissible. ###>Elle estime en outre que les règles de transfert, dans la mesure où elles empêchent ou dissuadent un ressortissant d'un État membre de quitter son pays d'origine, constituent des entraves à la libre circulation des travailleurs.