Legal analysis: collusion is suspected of destroying and falsifying evidence. In criminal proceedings, the defender, the litigation agent to destroy, falsify evidence, help the party to destroy, falsify evidence, threaten, induce the witness to change the testimony against the fact or perjury, shall be sentenced to imprisonment of not more than three years or detention; the circumstances are serious, shall be sentenced to imprisonment of not less than three years and not more than seven years.
Legal basis: "the Chinese people's *** and state lawyers law" article 49 lawyers have one of the following acts, by the people's government of the city or municipality directly under the central government, the judicial administrative department of the people's government of the city shall be given to stop practicing for six months or more than one year, and may impose a fine of 50,000 yuan; there is illegal income, confiscation of the illegal income; the seriousness of the situation, by the people's government of the province, autonomous region or municipality directly under the central government, the judicial administrative department shall revoke the lawyer's license. The judicial administrative department revokes its lawyer's license; constitutes a crime, shall be investigated for criminal responsibility: accepting the other party's property or other benefits, and the other party or a third party malicious collusion, infringement of the rights and interests of the client, and so on.