In general, most people do not want their own marriage encounter third party, an affair of third people hate, helpless, in the face of the third to the family of the damage, some people doubt: destroy him (she) people of marriage and family, third Is it right? Should bear the legal responsibility of relative?

   Unfortunately, most state laws, and not the third act in marriage classified as a crime, the third act affair in at most can only belong to the moral category, that is to say, we can only condemn marriage in the third morally, such result lets a person feel very helpless, but also has the reason and truth of it: the survival of the earth on a million species of plants and animals, which belongs to a human, the earlier the primitive society, between men and women in the tribal, does not have the exclusive right to each other, this phenomenon is present in human outside of the animal kingdom, with the increasingly development of mankind, began to understand with a civilization change and restrain himself, the emergence of a marriage. Scientific research has found that the root, first marriage produced is the human desire for possession, that is to say: "this is me, you don't touch"! Subsequently, the dominant was named as "the human civilization". As we all know, a human is animal, so inevitable in humans or animal instinct, for many men, has a relationship with the opposite sex outside marriage, and not necessarily that didn't love their wives, because they feel that the physiological and love are separated. That is to say the appetite and physical desire, is born with the instinct, since it is the instinct, are powerless to all its restraints, for example some people like to eat fish, but the law forbids eating fish, do you feel that since the law forbids eating fish, like the fish of the people not to eat fish, is it possible?

   From another point of view, does not rule out some third may also be a victim, society itself is very complex, including marriage, "love is an eternal subject", this sentence shows that include men and women, marriage complex. When the marital problems, the latter third appears, investigate its reason, often is the three person to bear their respective responsibilities, in this case, punishment, who is the most correct? If the law to punish the third, the problem came out, how should we define the third party? Legal experts related explained: the so-called third, refers to know each other in fact of marriage, also its relation to man. So, how much time will this become the third? Mind off the rails, betrayal and how this is?

   To sum up, so long as the marriage of an affair, third have no illegal behaviors, the law has no boundaries, so, just thinking about how to deal with the "mistress", not as we begin from me, marriage needs wisdom, marriage need mastermind with painstaking effort.