The act followed the Angell Treaty of 1880, a set of revisions to the U.S.–China Burlingame Treaty of 1868 that allowed the U.S. to suspend Chinese immigration. The act was initially intended to last for 10 years, but was renewed and strengthened in 1892 with the Geary Act and made permanent in 1902. These laws attempted to stop all Chinese immigration into the United States for ten years, with exceptions for diplomats, teachers, students, merchants, and travelers. The laws were widely evaded.
Exclusion was repealed by the Magnuson Act on December 17, 1943, which allowed 105 Chinese to enter per year. Chinese immigration later increased with the passage of the Immigration and Nationality Act of 1952, which abolished direct racial barriers, and later by the Immigration and Nationality Act of 1965, which abolished the National Origins Formula.
Image: A political cartoon from 1882, showing a Chinese man being barred entry to the "Golden Gate of Liberty". The caption reads, "We must draw the line somewhere, you know."