Prior to this legislation, the only employees who were protected against employment discrimination were the ones working for the federal, state, or local government and federal government contractors. They were captured by the Rehabilitation Act. As a matter of fact, it was the Rehabilitation Act that was used as a model for developing the ADA.
Five years after the Rehabilitation Act, the Developmental Disabilities Act of 1978 spoke specifically to people with developmental disabilities. It provided for federally funded state programs to assist people in that category of the population. The ADA had been first proposed in 1988, and it was backed by thousands of individuals around the country who had been fighting for the rights of their family members, friends, and co-workers.
They thought it was only appropriate for those people to have equal access to community services, jobs, training, and promotions. It was signed into law by President George H. W. Bush on July 26, 1990. It became fully effective for all employers with 15 or more
workers on July 26, 1992.
