Take a look at this map and list of where signed languages are legally recognized around the world. Legally Recognized...
Here are the latest U.S. Federal Communications Commission (FCC) Caption Quality Standards: FCC Captioning Quality Standards
In the United States: Pertinent ADA Section for Title II entities (state and local governments) and Title III entities (business...
Americans with Disabilities Act Title II,III (US Department of Justice: Civil Rights Division) “The ADA requires that title II entities...
United Nations Convention on the Rights of Persons with Disabilities Article – 9 Access (United Nations: Division for Social Policy...