2. These measures should include the imposition of liability on the operator or, where appropriate, other person or entity. Such liability should not require proof of fault. Any conditions, limitations or exceptions to such liability shall be consistent with draft principle 3.
2. 这些措施应包括规定营运人或酌情规定其他人或实体承担赔偿责任。这种赔偿责任不应要求证明过失。关于这种赔偿责任的条件、限制或例外均应当符合原则草案3。