No, unless a relative dies, you need a death certificate and a notarial certificate of inheritance to inquire. Under normal circumstances, the cardholder can only inquire about the details of the bank card himself, and immediate family members are not allowed to inquire about the details of the bank card. Because the running account involves the privacy of customers, it must be in person. Only by filing a lawsuit with the court and obtaining the filing form can the lawyer audit the accounts with the filing form and ID card provided by the court.

：

1, lineal blood relatives, refers to relatives who have direct blood relationship with themselves and have the relationship between life and birth. According to the causes of kinship, relatives can be divided into three categories: spouse, blood relatives and in-laws.

2, bank card details query:

Method 1: Find an ATM, insert a bank card, enter a password, and select the detailed inquiry function.

Method 2: Go to the bank counter for help.

Method 3: 1. Online banking inquiry. The premise must be to open online banking (take Agricultural Bank as an example). After logging in to the website of Agricultural Bank of China, click and select Personal Online Banking Login in the online banking login column on the left.

2. After entering the personal online banking login page, click the card number login button on the left side of the page.

3. Click the card number login button to enter the system login window, enter the bank card number, query password and graphic verification code in turn in the window, and then click the submit button.

4. After logging in, click the query button of bank card historical transaction on the left side of the page.

5. Click the query button of bank card historical transaction to enter the query window of bank card historical transaction, enter the start date and end date according to the date to be queried in the window, and then click the submit button.

6. Click Submit to display the historical transaction details of the bank card. All transaction details of the bank card of the inquiry date will be inquired clearly.

3. Bank card refers to a credit payment tool approved by commercial banks (including postal financial institutions) with all or part of the functions of consumer credit, transfer settlement, cash deposit and withdrawal, etc. Bank card reduces the circulation of cash and checks, which makes the banking business break through the limitation of time and space and undergo fundamental changes. The application of bank card automatic settlement system makes the dream of "no cheque, no cash society" come true.