A United States federal statute honoring the birthday of Martin Luther King Jr. and his work in the civil rights movement with a federal holiday was enacted by the 98th United States Congress and signed into law by President Ronald Reagan on November 2, 1983, creating Martin Luther King Jr. Day. The final vote in the House of Representatives on August 2, 1983, was 338–90 (242–4 in the House Democratic Caucus and 89–77 in the House Republican Conference) with 5 members voting present or abstaining, while the final vote in the Senate on October 19, 1983, was 78–22 (41–4 in the Senate Democratic Caucus and 37–18 in the Senate Republican Conference), both veto-proof margins.
Prior to 1983 there had been multiple attempts following the assassination of Martin Luther King Jr.