| The principle of changed circumstances- is one of the most critical principle of contract laws, which is widely acknowledged and acceptable to different countries, becomes the special relief means of the contracts by the laws. In view of the concept and the origin of the principle of changed circumstances, the article presents the complicated procedure of the principle formed out of its theoretic base, developing and declining. It clarifies the important factors and effect of this principle, analyzing the connection of this principle with other relevant concepts and systems. Based on the development of the theory and judicial practice of changed circumstances in China, it states the reasons and feasibilities of establishing the principle of changed circumstances in our country.The full text altogether divides four chapters:The first chapter introduce development and theories of the principle of changed circumstances , and the various countries' legal precedent, the legislation condition.The second chapter analys the difference of the principle fo changed circumstances among the correlation law system.Explained the circumstances changed the principle are may not a principle which substituted.The third chapter introduce the constitution important document, the legal effect and the characteristic. explained the legal effect .The fourth chapter suppose we should establish the principle of changed circumstances in our new Civil Law. |
