Reservation Research

Precontract is a promise to make a forward conctract,whose purpose is to make srue the forward contract will be concluded,through a precontract made by the interest parties to bind the concrerned person,as the condictions of concluding forward contract are not ripe.The thesis is construct a systematic structure of precontract theory.this article contains four part mainly:The introduction introduce the existence background of precontract and various legislative attitude to the precontract in many countries,And then putting forward the significance of making its theoretical system.The first part is about the introduction of precontract. the author begins with the definition of precontract the concept, analyzes legal quality of precontract, and point out the types of precontracts.The second part studies the requirements of the effectiveness of precontract.the author analyzes the general requirements and the special of the effectiveness of precontract,analyzes the view of the obligation of precontracts ,and classifies the obligation of the two parties.The third part discusses the breach of precontract and the liabilities of breach the precontract.The forth part is the conclusion of the article,makes a general review of the whole article.