Answer:
UCC section 4-205 allows a bank to accept a check for deposit without an endorsement from its customer. The endorsement stamp isn't a legal requirement for negotiation to your bank whether you deposit the real thing or an image. The only drawback I can see is the potential for more check drawers to complain about seeing checks paid in their accounts without endorsements. A lot of bank statements go out with images of the front of paid checks only (if any image is included), so that may not be a concern.
First published on BankersOnline.com 3/02/09