《中华人民共和国刑事诉讼法》 第九十八条 询问证人,应当告知他应当如实地提供证据、证言和有意作伪证或者隐匿罪证要负的法律责任。 第一百五十六条 证人作证,审判人员应当告知他要如实地提供证言和有意作伪证或者隐匿罪证要负的法律责任。 中华人民共和国刑法 第三百零七条 以暴力、威胁、贿买等方法阻止证人作证或者指使他人作伪证的,处三年以下有期徒刑或者拘役;情节严重的,处三年以上七年以下有期徒刑。 帮助当事人毁灭、伪造证据,情节严重的。处三年以下有期徒刑或者拘役。 司法工作人员犯前两款罪的,从重处罚。 《中华人民共和国民事诉讼法》 第一百零二条 诉讼参与人或者其他人有下列行为之一的,人民法院可以根据情节轻重予以罚款、拘留;构成犯罪的,依法追究刑事责任: (一)伪造、毁灭重要证据,妨碍人民法院审理案件的; (二)以暴力、威胁、贿买方法阻止证人作证或者指使、贿买、胁迫他人作伪证的; Article 88 of the Criminal Procedure Law of the People’s Republic of China inquires witnesses and shall inform him that he should faithfully provide evidence, testimony and legal liability for intentional perjury or concealment of his evidence. Article 156 Where a witness testifies, the judicial officer shall inform him that he must faithfully provide the legal responsibility for testimony and deliberate perjury or concealment of his evidence. Article 307 of the Criminal Law of the People’s Republic of China If a witness is prevented from testifying or giving directions for perjury by force, threats, bribery or other means, he shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention; if the circumstances are serious, the term shall be not less than three years and not more than seven years imprisonment. Help the parties destroy, forge evidence, the circumstances are serious. Three years imprisonment or criminal detention. Judicial staff guilty of the first two crimes, a heavier punishment. Article 102 of the Civil Procedure Law of the People’s Republic of China The people’s court may, subject to the gravity of the circumstances, fined and detained if the participants or other persons in the proceedings have committed one of the following acts: If a crime is constituted, they shall be investigated for criminal responsibility according to law: (1) Forgery or destruction of important evidences and hinder the people’s courts from hearing the cases; (2) to use methods of violence, threats and bribery to stop witnesses from testifying or to direct, bribery, or coercing others into perjury;