Blind representatives have approached banks and other ATM owners about improving blind users' access to ATMs, relying on the 1992 Americans With Disability Act Accessibility Guidelines ("ADAAG") requirement that ATMs be "accessible to and independently usable by persons with vision impairments."  ADAAG provides the technical requirements for making facilities accessible.  The related regulation, which interprets the Americans with Disabilities Act ("ADA"), is promulgated by the Department of Justice and dictates which facilities must be accessible.