Can a cashier's check be cancelled?

Yes, a cashier's check can be canceled, but the process is generally more complicated than canceling a personal check. To cancel a cashier's check, the purchaser must contact the issuing bank and provide proof of ownership, such as the original check. Additionally, if the check has already been cashed or deposited, cancellation is not possible. It's advisable to act quickly, as there might be a time limit for cancellation after issuance.