29. 国际惯例、法庭裁决和其他国际法来源长期以来一直认为，国家违反法律义务的行为需要由国家承担作出充分赔偿的责任。84 国际常设法院于 1927 提出论点：“按照国际法原则，如果违反约定，有责任以适当形式作出赔偿。因此，赔偿是对[违反约定]不可或缺的补充”。85
29. International practices, tribunal decisions and other sources of international law have long held that State breaches of legal obligations entail a responsibility on the part of States to provide full reparations. 84 As the Permanent Court of International Justice concluded in 1927, “it is a principle of international law that the breach of an engagement involves an obligation to make reparation in an adequate form. Reparation therefore is the indispensable complement of a [breach]”.85