Legal analysis: Bank cards frozen by the Public Security Bureau are not for life. Generally, the freezing time is half a year or a year, and the public security organ will unfreeze them after processing. Please consult the freezing organ for details. 1. The Public Security Bureau cannot directly freeze personal bank accounts. 2. If the public security bureau needs to report to the court to freeze the relevant bank accounts involved because of handling cases or judicial needs. 3. The court sent a letter to the bank and the bank replied and signed to freeze the account according to the regulations. 4. The general freezing period is six months, which can be extended once according to the demand, and the general extension is three to six months. 5. If you are suspected of breaking the law, you can permanently freeze the account. 6. Cooperate with the public security investigation. If there are no other problems, the account will be unfrozen in time.

Legal basis: Article 233 of the Procedures of Public Security Organs for Handling Criminal Cases: If it is necessary to freeze the deposits, remittances, bonds, stocks, fund shares and other assets of criminal suspects in financial institutions and other units, it shall be approved by the person in charge of public security organs at or above the county level to make a notice to assist in freezing assets and notify financial institutions and other units to implement it. Article 236 The time limit for freezing deposits, remittances and other property is six months. The period for freezing bonds, stocks, fund shares and other securities is two years. The public security organ that needs to extend the time limit for special reasons shall go through the formalities for continuing the freezing before the expiration of the freezing period. The maximum duration of freezing deposits, remittances and other assets shall not exceed six months, and the maximum duration of freezing bonds, stocks, fund shares and other securities shall not exceed two years. Those who continue to freeze shall go through the freezing procedures again in accordance with the provisions of Article 233 of these Provisions. Failing to go through the formalities of continuing to freeze within the time limit shall be deemed as automatic unfreezing.