Until President Kennedy was killed, it wasn't a federal crime to assassinate the President.
Before JFK: The Presidency's Unfederalized Threat
It's a fact that often surprises many: prior to the tragic assassination of President John F. Kennedy in November 1963, there was no specific federal statute that made the act of assassinating a U.S. President a federal crime. This might seem like an oversight, considering the immense significance of the office and the potential for national crisis such an event would cause. Yet, the legal landscape was quite different then.
Before 1963, if a President were murdered, the crime would primarily be prosecuted under the relevant state's murder laws. While there were federal laws addressing threats against the President or conspiracies to harm federal officers, the direct act of killing the President itself lacked a specific federal criminal designation.
A Legal Anomaly Uncovered
This legal gap came sharply into focus in the immediate aftermath of President Kennedy's death in Dallas, Texas. The investigation into the assassination, particularly by the Warren Commission, highlighted the jurisdictional complexities. Had Lee Harvey Oswald been apprehended and tried for murder, it would have been a state prosecution under Texas law, not a federal one.
This situation was a stark realization for federal authorities. The leader of the free world could be killed, and the subsequent legal proceedings would hinge on state statutes, potentially differing from state to state. It underscored a critical vulnerability in the nation's legal framework regarding its highest office.
The Birth of a Federal Crime
The events of November 1963 served as a powerful catalyst for legislative change. Recognizing the profound national impact and the need for federal jurisdiction over such a grave offense, Congress moved swiftly to rectify this historical oversight. In 1965, less than two years after Kennedy's death, a landmark piece of legislation was enacted.
This new law, codified as 18 U.S.C. § 1751, specifically made the assassination, kidnapping, or assault of a President or Vice President a federal crime. It provided the federal government with the explicit authority to investigate, prosecute, and punish those who commit such acts against the nation's top leaders.
- Before 1965: Presidential assassinations were primarily state matters.
- After 1965: They became explicit federal offenses with specific penalties.
- Key Legislation: 18 U.S.C. § 1751, enacted in response to JFK's death.
Protecting the Presidency
The establishment of 18 U.S.C. § 1751 was more than just a legal amendment; it was a reflection of the nation's commitment to protecting the stability and continuity of its leadership. It acknowledged that an attack on the President is not merely a local crime but an assault on the entire nation and its democratic institutions.
This law ensures that resources from federal agencies, such as the Secret Service and the FBI, can be immediately and fully deployed in the event of an attack. It provides a clear legal pathway for federal prosecution, regardless of where the crime occurs within the United States.
Today, the Secret Service, whose primary mission includes protecting the President, Vice President, and their families, operates under the clear authority of this federal statute. The law stands as a permanent legacy of a tragic moment in American history, ensuring that future acts against the presidency are met with the full force of federal justice.

