As a way of relief by private power, self-help behavior system has already existed in the early human society.
自助行为制度作为私力救济的一种方式，在人类社会早期就已经存在。
The author tries to discuss the legitimacy from two aspects-nature of the self-help behavior and the value of the self-behavior.
本文试从自救行为的本质及自救行为的价值两方面分析其正当性。
Self-help behavior is a way of right relief which has been confirmed by civil code in many countries. It can compensate for the insufficiency of public relief.
自助行为作为民事权利私力救济的方式之一，为近现代各国民法所确认，其功能在于弥补公力救济之不足。
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