Furthermore, certain delegations had refused from the outset to entertain the possibility of unilateral concessions, while others had contended that under their legislative systems concessions were always unilateral.
De surcroît, certaines délégations ont refusé dès le départ d'envisager l'éventualité des concessions unilatérales, alors que d'autres arguaient que leur droit interne ne prévoyait que ce type de concessions.