Responsibility of the fault of concluding a treaty on the base of faith theory which is different from infringement and breach responsibility is brought about in the process of concluding contracts. 摘要缔约过失责任是在合同缔结过程中产生的法律责任,它不同于侵权责任、违约责任。
The Vienna Convention on Treaty Law in 1969 is the origin of Clausula Rebus sic Stantibus in international public law. The article 6.2.1& 6.2.3 in The Unidroit Principles of International Commercial Contracts is the origin of Clausula Rebus sic Stantibus in international private law. 1969年《维也纳条约法公约》第62条以及《国际商事合同通则》第6.2.1&6.2.3条分别是情事变更原则在公法和私法领域内的国际法渊源。