Employment discrimination on the basis of sexual orientation or gender identity is prohibited in the United States as per the United States Supreme Court ruling in Bostock v. Clayton County on June 15, 2020. A number of cities and counties in the United States have implemented non-discrimination laws for sexual orientation and/or gender identity. As of October 25, 2017, at least 400 cities and counties prohibit discrimination on the basis of sexual orientation and gender identity for both public and private employees. Most but not all of these cities and counties are located in states that have a statewide non-discrimination law for sexual orientation and/or gender identity.