According to the law, for criminals who meet the conditions for commutation, the prison shall submit a proposal for commutation to the people's court, and the people's court shall review and make a ruling within one month from the date of receiving the proposal for commutation, which shall not exceed two months at the longest.
A prison in a broad sense refers to a place where all prisoners are held, including prisons, detention centers and detention centers. In a narrow sense, a prison refers to a criminal who is sentenced to death with a two-year suspension of execution, life imprisonment or fixed-term imprisonment in accordance with the provisions of the Criminal Law and the Criminal Procedure Law.