In case your City Union bank atm debit card is lost or theft by somebody, the Cardholder shall immediately Block/Hotlist his /her card to avoid any misuse for safety reasons. These are the multiple ways that a bank offers to block their customer cards in an emergency. You can block City Union bank ATM card by calling on City Union Bank 24-hour toll-free helpline number or sending an SMS based text from the registered mobile number.
How to Block City Union Bank ATM/Debit Card
You can report City Union Bank ATM related and lost cards queries by calling on customer care helpline number 044-71225000.