국제계약규제하에서 사정변경원칙의 적용기준과 법규제에 관한 비교 연구 - CISG, PICC, PECL의 규정과 판결례를 중심으로 -

Abstract

Taking into consideration the problems relating to the renegotiation or adaptation in the cases of radical change of circumstances where the CISG applies, it is suggested that the contracting parties should make clear their intentions, that is, whether they will provide for the possibility of renegotiation where the price of goods has been altered by inserting a hardship clause or for the possibility of mutual discharge from liability in the cases of economic impossibility or hardship by inserting a force majeure clause. Such provision will be desirable especially in situations where there is a long term contract, the price of goods sold tends to fluctuate in the international commerce, or where especially in contracts subjected to arbitration, the parties subject their contract to legal sources or principles of supranational character. This study has shown that the hardship provisions in the CISG, PICC, PECL has similarities to each a validity defense and an excuse defense. it was provisions that CISG governs this issue in Article 79, PICC Article 6.2.1, 6.2.2, 6.2.3(in addition to Article 7.1.7), PECL Article 6.111(in addition to 8.108).