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.
LGBT employment discrimination in the United States
In addition, two states, Indiana and Wisconsin prohibit discrimination on account of sexual orientation only; gender identity is not addressed. Indiana, in accordance with "Hively v Ivy Tech Community College", a ruling by the Seventh Circuit Court of Appeals, and Wisconsin through a statute enacted in 1982, which made Wisconsin the first state to have private employment protections for sexual orientation. Similarly to Indiana, the Courts of Appeals for the Sixth, and Eleventh Circuits, covering Alabama, Florida, Georgia, Kentucky, Michigan, Ohio, and Tennessee, have found sex protections in the 1964 "Civil Rights Act" to include the category of gender identity.