Legal analysis: When being sued by the court, the bank card needs to be frozen after applying for property preservation. The purpose is to lock the property of the party concerned and avoid related situations such as property transfer during the review period. If the relevant situation cannot be identified, it can be handled based on the actual situation.

If there is no preservation of the lawsuit, the bank account will be frozen after the judgment is effective and applied for execution. This time usually takes about 6 months. If the creditor applies to the People's Court for property preservation before litigation, or applies to the People's Court for property preservation during litigation.

Legal basis: "Civil Procedure Law of the People's Republic of China"

Article 242 If the person subject to execution fails to perform the obligations specified in the legal document in accordance with the execution notice, The people's court has the right to inquire from relevant units about the deposits, bonds, stocks, fund shares and other property status of the person subject to execution. The People's Court has the power to seize, freeze, transfer, and change the value of the property of the person subject to execution based on different circumstances. The property inquired, seized, frozen, transferred, and valuated by the People's Court shall not exceed the scope of the obligations that the person subject to execution shall perform.

When the people's court decides to seize, freeze, transfer or change property, it shall make a ruling and issue a notice of assistance in execution, and the relevant units must handle it.