Concerns were raised that it could be seen as inconsistent to have such broad freedom of contract to derogate from a mandatory convention, and the view was expressed that a preferable approach would be instead to list specific provisions that could be subject to derogation.
有与会者表示关切说，减损强制性公约的合同自由如此广泛，有前后矛盾之嫌，有与会者认为，较为可取的是改为列出可作减损的具体条款清单。