1790 | ![]() |
The federal government requires two years of residency for naturalization |
1864 | ![]() |
Congress legalizes the importation of contract laborers |
1819 | ![]() |
Congress establishes reporting on immigration |
1885 | Congress bans the admission of contract laborers. |
1929 | Congress makes annual immigration quotas permanent. |
1952 | ![]() |
Immigration and Nationality Act: individuals of all races eligible for naturalization; reaffirms national origins quota system, limits immigration from Eastern Hemisphere; establishes preferences for skilled workers and relatives of U.S. citizens and permanent resident aliens; and tightens security and screening standards and procedures |
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1953 | ![]() |
Congress amends 1948 refugee policy to allow for the admission of 200,000 more refugees |
1980 | The Refugee Act redefines criteria and procedures for admitting refugees |
1986 | Immigration Reform and Control Act (IRCA) legalizes illegal aliens residing in the US unlawfully since 1982. |
1849 | ![]() |
The California Gold Rush sparks the first mass immigration from China. |
1943 | Magnuson Act of 1943 repeals Chinese Exclusion Act of 1882, establishes quotas for Chinese immigrants; makes them eligible for US citizenship. |
1965 | Immigration Act of 1965 establishes quota systems with 20,000 per country limit; gives preference to immediate families of immigrants and to skilled workers. |
1876 | ![]() |
California Senate committee investigates the social, moral, and political effect of Chinese immigration. |
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1877 | ![]() |
Congress investigates the criminal influence of Chinese immigrants. |
1882 | ![]() |
Chinese Exclusion Act of 1882 suspends immigration of Chinese laborers under penalty of imprisonment and deportation. |
1945 | War Bride Act and G.I. Fiancées Act allow immigration of foreign-born wives, fiancé(e)s, husbands, and children of US armed forces personnel. | |
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1948 | ![]() |
The United States admits persons fleeing persecution in their native lands; allowing 205,000 refugees to enter within two years |