The Americans with Disabilities Act of 1990 (ADA) prohibits discrimination against persons with disabilities. Individuals who are deaf or hard of hearing have the right under the ADA to request auxiliary aids and services to ensure effective communication. For more information about the ADA, contact the U.S. Department of Justice’s toll-free ADA Information Line at 800-514-0301 (voice) or 800-514-0383 (TTY) or visit the ADA.