(a) there is new evidence to prove that the facts identified in the original judgment or ruling are indeed wrong;
(2) The evidence on which conviction and sentencing are based is not true or sufficient, or there are contradictions between the main evidences proving the facts of the case;
(3) The application of the law in the original judgment or ruling is indeed wrong;
(4) The judicial officers commit acts of corruption, bribery, favoritism and malpractice, and perverting the law.
review article
This article provides for retrial on appeal.
Appeal is a kind of request that the parties, their legal representatives and close relatives think that the effective judgment or ruling of the people's court is wrong and request the people's court or the people's procuratorate to review and handle it. The procedure of trial supervision is an important channel and material source for judicial organs to find and correct misjudged cases. But the appeal does not necessarily lead to a retrial by the people's court. Only in accordance with one of the four statutory circumstances, the people's court will retry. There are four situations: there is new evidence to prove that the facts identified in the original judgment or ruling are indeed wrong; The evidence on which conviction and sentencing are based is not true or sufficient, or there are contradictions between the main evidences proving the facts of the case; The application of the law in the original judgment or ruling is indeed wrong; In the trial of this case, the judges committed corruption, bribery, favoritism and perverting the law.