Legal basis: the provisions of the Supreme Court on the seizure, seizure and freezing of property in civil execution by people's courts.
Article 29 The time limit for the people's court to freeze the bank deposits and other funds of the person subjected to execution shall not exceed six months, the time limit for sealing up or distraining movable property shall not exceed one year, and the time limit for sealing up or distraining immovable property and other property rights shall not exceed two years. Except as otherwise provided by laws and judicial interpretations. If the person subjected to execution applies for an extension of the time limit, the people's court shall go through the formalities of sealing up, distraining and freezing before the expiration of the time limit for sealing up, distraining and freezing, and the extension period shall not exceed half of the time limit specified in the preceding paragraph.
Article 30 If the time limit for sealing up, distraining and freezing expires and the people's court fails to go through the extension formalities, the effectiveness of sealing up, distraining and freezing shall be extinguished.