The Immigration Act of 1917, or the Burnett Act, was a United States Act that aimed to restrict immigration by imposing literacy tests on immigrants, creating new categories of inadmissible persons, and barring immigration from the Asia–Pacific region. The most sweeping immigration act the United States had passed until then was the Chinese Exclusion Act of 1882 in marking a turn toward nativism. The 1917 act governed immigration policy until it was amended by the Immigration Act of 1924; both acts were revised by the Immigration and Nationality Act of 1952.