Website Title: Office of The Historian
Page Title: The Immigration Act of 1924
Website Address: https://history.state.gov/milestones/1921-1936/immigration-act
Author: United States Department of State
Date Published:
In 1917, the U.S. Congress enacted the first widely restrictive immigration law. The uncertainty generated over national security during World War I made it possible for Congress to pass this legislation. The Immigration Act of 1924 limited the number of immigrants allowed into the United States. The quota provided immigration visas to two percent of the total number of people of each nationality in the United States as of the 1890 national census. It completely excluded immigrants from Asia.