They should also be free to show, before a court or arbitral tribunal, that the method of signature they had chosen to use did satisfy the requirements of article 6, even though not the subject of a prior determination to that effect.
当事各方也应可以自由地在法院或仲裁庭上表明所选用的签字方法的确符合第6条的要求，即使事先未经过如此确定。