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.
Lilly Ledbetter Fair Pay Act of 2009
The antecedents of the case were posed when Lilly Ledbetter, a production supervisor at a Goodyear tire plant in Alabama, filed an equal-pay lawsuit regarding pay discrimination under Title VII of the Civil Rights Act of 1964 with the Equal Employment Opportunity Commission, six months before her early retirement in 1998. The courts gave opposite verdicts, first supporting the complaint and later opposing; in conclusion the complaint brought the case to the attention of the Supreme Court. The latter ruled in 2007 by a 5-4 majority vote that Ledbetter's complaint was time-barred because the discriminatory decisions relating to pay had been made more than 180 days prior to the date she filed her charge, as explained by Justice Samuel Alito. Justice Ruth Bader Ginsburg's dissenting opinion proposed an interpretation according to which the law runs from the date of any paycheck that contains an amount affected by a prior discriminatory pay decision.