the Chinese Exclusion Act of 1882,  was a landmark U.S. federal immigration law that barred most Chinese laborers from entering the country for ten years and helped establish a racially discriminatory immigration system.archives

What it did

Signed by President Chester A. Arthur on May 6, 1882, the law suspended immigration by Chinese skilled and unskilled laborers, including miners. It did not entirely bar diplomats, merchants, students, and some travelers, but those eligible entrants faced documentation requirements.history.state+1

It also harmed Chinese people already living in the United States:

Why Congress passed it

The law grew from intense anti-Chinese racism in the American West, particularly California, where many white workers and politicians blamed Chinese laborers for lower wages and unemployment. Chinese migrants had worked in mining, agriculture, domestic work, and railroad construction, including on the transcontinental railroad, but were increasingly made scapegoats during economic downturns.history.state+1

It became harsher

Exclusion was not merely a ten-year policy in practice. Congress tightened it repeatedly:

MeasureEffect
Chinese Exclusion Act (1882)Suspended Chinese labor immigration for ten years. archives
Scott Act (1888)Blocked reentry even for many Chinese laborers who had previously lived legally in the U.S. and had temporarily traveled abroad. history.state
Geary Act (1892)Renewed exclusion and required Chinese residents to register and carry certificates of residence, with deportation as the penalty for noncompliance. archives
Permanent exclusion (1902)Made the exclusion regime indefinite and expanded its restrictions. archives

Historical importance

The act is generally regarded as the first major federal U.S. law to restrict immigration and the first major federal policy to target immigration from a particular nationality or ethnic group. It became a model for later restrictive immigration policies, including broader Asian exclusion in the early twentieth century.loc+1

The formal exclusion policy lasted until 1943, when Congress repealed it during World War II, partly because China was then a U.S. ally against Japan. The replacement law allowed only a very small annual quota—105 Chinese immigrants—while genuinely broad reform came much later with the Immigration and Nationality Act of 1965.wikipedia+1

“Removal” versus “exclusion”

“Removal” usually means deportation. The Chinese Exclusion Act was chiefly an entry-exclusion law, but its registration and documentation rules could lead to deportation, especially after the Geary Act.archives