We are installing new, deposit-capturing ATMs. Do deposited checks need to be endorsed? We are concerned because the machine does not check for or require endorsements before depositing checks.

Deposited checks do not need to be endorsed under the UCC, though it may be a good policy to require endorsements. Under Section 4-205 of the UCC, a bank is entitled to enforce a check or item that the customer delivers to the bank, “whether or not the customer indorses the item.” 810 ILCS 5/4-205.