Though the purpose of the Mc Carran-Fergusoon Act is to ensure the position of the State insurance supervision, it actually established the inapplicability principle in anti-trust law in American insurance industry.

Based on the result of market investigations, combining with the supervision system in China and the international practice of professional liability insurance, some basic problems about professional liability insurance for supervision engineers, such as insurance liability, assured, coverage exclusions and premium are discussed, and som.

Research on the exception from application of antitrust law of railway;

The exception system is an important part of anti-monopoly law.

Chinese scholars often regard legal monopoly,exception and exemption as synonyms and refer to them as a monopolistic conduct which is not banned by the anti-monopoly act.

Both the economic factor and legal factor have played an important role in forming the system of exemption from application of antitrust law.

Abroad anti—monopoly law all has except suitable for use system,Existence,Chinese also unable legislation exception owing to society Overall benefit,allowing monopolies and monopolizing behavior in some specially appointed industry or field .

This paper discusses the identification of the publication rights infringements and exclusions though a real case.