A bank is under no obligation to a customer having a checking account to pay a check, other than a certified check, which is presented more than six months after its date, but it may charge its customer's account for a payment made thereafter in good faith.
Structure Delaware Code
Article 4. Bank Deposits and Collections
Part 4. Relationship Between Payor Bank and its Customer
§ 4-401. When bank may charge customer's account.
§ 4-403. Customer's right to stop payment; burden of proof of loss.
§ 4-404. Bank not obliged to pay check more than six months old.
§ 4-405. Death or incompetence of customer.
§ 4-406. Customer's duty to discover and report unauthorized signature or alteration.
§ 4-407. Payor bank's right to subrogation on improper payment.