An official check issued by a bank with itself as the drawer. Contrast with a certified check, which is one drawn on the bank customer's account, with the customer as drawer, but certified as good by the bank. Closing companies usually require a cashier's check for the purchaser's portion of all closing costs and purchase money. A cashier's check can be the subject of a stop-payment order. Because of widespread forgery of cashier's checks, many closing companies will not complete closing until funds are actually collected and in the closing company's escrow account.