The War Powers Resolution was adopted by Congress in 1973 following the prolonged U.S. involvement in the Vietnam War, which raised concerns over executive authority in military action. President Richard Nixon vetoed the resolution, believing it infringed upon the powers of the presidency. However, Congress, concerned about unchecked presidential power, was determined to assert its rights and responsibilities, resulting in an override of Nixon's veto with substantial support from both parties. The override vote in the House of Representatives marked a pivotal moment in the balance of power between Congress and the Presidency in matters of military engagement.

The War Powers Resolution itself sought to increase congressional oversight by requiring the President to consult with Congress before deploying U.S. forces in hostilities, and to withdraw forces after 60 days if Congress did not grant approval. Nixon's veto led to a significant political debate about the limits of executive power and the role of Congress in military decisions, emphasizing the democratic principle of checks and balances. The legislation was seen as a response to the perceived failures and lack of accountability during the Vietnam War, aiming to prevent future unilateral military actions.

The override was not just a legislative action; it was part of a broader context of re-evaluating the limits of executive power during a period marked by social upheaval and skepticism towards government authority. The resolution's passage was indicative of a growing consensus in Congress that active military engagement required a more collaborative approach, reflecting the lessons learned from Vietnam.