Study on Antitrust Private Litigation System;

More and more countries and regions specifically stipulate private litigation in anti-monopoly law.

In order to protect substantive rights from unfair restrictions or bereavements, international human rights laws ordain many procedural human rights for suspects and defendants.

The verdict of domestic proceedings is not the simple pursuit of the result of "black or white",which has many differences from general civil cases on the perspectives of the application of the procedures,values,and procedural laws.

In order to stabilize family relationship and maintain harmonious social order,in many countries,judgments in domestic proceedings are deemed effective toward everybody,an exception to the principle that they merely have relative effect as to the parties.

,party-chosen action in China Taiwan and representative action in China mainland are different forms of action which are designed to settle mass environmental tort dispute.

The author has,from the situation of China medium and small shareholders rights damages,analyzed the main reasons for and the situation of medium and small shareholders rights damages in Company Law and Securities Law,and compared China direct action and derivative action,individual action,joint litigation and representative action.