Also, in respect of a non-negotiable document, uncertainty would remain as to whether a person that was not party to a contract of carriage but had suffered damage, had a right of suit.
另外，在使用不可转让单证的情况下，关于并非运输合同当事人，但却遭受损失的人是否享有诉权的问题，仍然会存在不确定性。