The Procedures for Handling Criminal Cases by Public Security Organs stipulates that the time limit for freezing deposits, remittances and other property is six months. "Procedures for Handling Criminal Cases by Public Security Organs" Article 237 A public security organ may, according to the needs of investigating a crime, inquire about and freeze the criminal suspect's deposits, remittances, securities trading settlement funds, futures deposits and other funds, bonds, stocks, fund shares and other securities, equity, policy rights and other investment rights and interests, and may require relevant units and individuals to cooperate. The property specified in the preceding paragraph shall not be transferred, allocated or transferred or detained in disguised form by other means. The bank card frozen by the Criminal Investigation Brigade will take six months to unfreeze. The time limit for freezing deposits, remittances, securities trading settlement funds, futures deposits and other property is six months. The maximum period of each freeze shall not exceed six months.