What Is the Espionage Act
The Espionage Act is a United States federal law enacted in 1917 during World War I. It criminalizes unauthorized disclosure of national defense information and activities that interfere with military operations or aid foreign adversaries. The law remains in force and has been amended several times since its original passage.
Key Provisions and Scope
The Act makes it a crime to communicate, transmit, or retain information related to national defense with intent to harm the United States or benefit a foreign nation. It also targets unauthorized disclosure of classified information by government employees and contractors. Penalties can include heavy fines and lengthy prison sentences.
Modern Relevance and Enforcement
Today, the Espionage Act is used in cases involving leaks of classified documents and cyber-enabled theft of sensitive data. Enforcement focuses on protecting intelligence sources, defense technologies, and critical infrastructure. Courts continue to interpret the law in the context of national security and press freedoms.
For detailed legal text and historical context, see the official government resource at Espionage Act (18 U.S.C. Chapter 37).
