Alien and Sedition Acts
The Alien and Sedition Acts of 1798 were four U.S. statutes that restricted naturalization, empowered the president of the United States to detain and deport foreigners, and criminalized false or malicious statements against the federal government. The laws were endorsed by the Federalist Party, led by President John Adams, on national security grounds in response to the later stages of the French Revolution and ongoing disputes with the French revolutionary government which had culminated in naval skirmishes.