Lambda Legal is a national organization in the United States that focuses on advocating for the civil rights of the LGBTQ+ community and individuals living with HIV. Founded in 1973, it uses legal strategies to fight discrimination and promote equality through litigation, education, and public policy efforts. The organization works on various issues, including marriage equality, workplace discrimination, and healthcare access. Lambda Legal also provides resources and support for individuals facing legal challenges related to their sexual orientation or gender identity, aiming to create a more just society for all.