UC Berkeley has long been committed to ensuring equal access to students, faculty and staff with disabilities. Despite the absence of clear regulatory guidance, we have attempted to maximize the accessibility of free, online content that we have made available to the public. Nevertheless, the Department of Justice has recently asserted that the University is in violation of the Americans with Disabilities Act because, in its view, not all of the free course and lecture content UC Berkeley makes available on certain online platforms is fully accessible to individuals with hearing, visual or manual disabilities.

http://news.berkeley.edu/2016/09/13/a-statement-on-online-course-content-and-accessibility/