There is no federal requirement to post a holiday closing notice, but a state law may prevail. In any case it is a good practice to inform your customers of a closing and typically at least a week in advance. This is especially so for an unusual or non-typical holiday. How you would get the signage on all deposit taking ATMs, other than via a screen message on ATMs you control, I can't answer.
Holiday Signage Notice for ATM Deposits
Our bank will be celebrating Juneteenth, Friday June 19th as a holiday. How should the information (signage) be posted at the ATM for deposits made after 12:00pm will not post until Monday, June 22nd. Is there a regulatory requirement to post this information at the ATM or would a notice posted at the door be considered in compliance?
First published on 08/30/2020