Communal restrooms are serious architectural mistakes, they violate ADA and damage the lives of millions of Americans. The American's With Disabilities Act (ADA) Section 302. PROHIBITION OF DISCRIMINATION BY PUBLIC ACCOMMODATIONS: "(a) General Rule.--No individual shall be discriminated against on the basis of disability in the full and equal enjoyment of the goods, services, facilities, privileges, advantages, or accommodations of any place of public accommodation by any person who owns, leases (or leases to), or operates a place of public accommodation."