Anti-discrimination law
The Civil Rights Act of 1964 was the first major development in anti-discrimination law in the US, though prior civil rights legislation (such as the Civil Rights Act of 1957) addressed some forms of discrimination, the Civil Rights Act of 1964 was much broader, providing protections for race, color, religion, sex, or national origin in the areas of voting, education, employment, and public accommodations. This landmark legislation led the way for other federal legislation, which expanded upon the protected classes and forms of discrimination prohibited under federal legislation, such as the Fair Housing Act or the Americans with Disabilities Act. These protections have also been expanded through the courts interpretation of these pieces of legislation. For example, the 7th and 2nd circuit courts have both ruled that employment discrimination based on sexual orientation is a violation of Title VII of the Civil Rights Act. In addition to federal legislation, there are numerous state and local laws that address discrimination that is not covered by these laws.
Employment discrimination law in the United States
The Americans with Disabilities Act of 1990 (ADA) was enacted to eliminate discriminatory barriers against qualified individuals with disabilities, individuals with a record of a disability, or individuals who are regarded as having a disability. It prohibits discrimination based on real or perceived physical or mental disabilities. It also requires employers to provide reasonable accommodations to employees who need them because of a disability to apply for a job, perform the essential functions of a job, or enjoy the benefits and privileges of employment, unless the employer can show that undue hardship will result. There are strict limitations on when an employer can ask disability-related questions or require medical examinations, and all medical information must be treated as confidential. A disability is defined under the ADA as a mental or physical health condition that "substantially limits one or more major life activities."