This paper discusses the management model and operation process of general contract project item and ana- lyzes the general contractors contract responsibilities and management system.

Although relevant regulations on liability concurrence have been established in the contract law,the damages arisen from breach of contract other than torts can not yet be duly solved thereby.

By analyzing the first case about "Sudan Red" that happened in China,which has called for the problem about punitive compensation and liability concurrence.

The civil liability concurrence is an important issue in the legal application t o the civil laws.

distribute way of Product quality Liability in Civil Proceedings caused by medical instruments and goods,according to the distribute way of Contract Liability in Civil Proceed- ings caused by common services.

This paper takes a contract liability approach to the civil obligation of the improper dealing mentioned above on the purpose of providing more theoretical choices for a reasonable settlement to securities di.

This article defines the university students hurt accidents from the viewpoint of law,pinpoints the default responsibility and infringement responsibility of the university students hurt accidents,and puts forward the allowing mode for the conflict of responsibility.

Realizing the extension of contractual liability s subject and object scope,by means of development of the subordinated obligation theory,is a marked characteristic of law contract which is adapted to modern society.

Therefore,in order to protect and relieve the legal interests of the interested person,the referee must undertake legal liabilities for his/her illegal action,which include contractual liability,tort liability,administrative responsibility and criminal responsibility.