- 
  
  Provided the first rules to be followed by the United States concerning citizenship. This act denied citizenship to "nonwhites" .
- 
  
  Required 14 years of residency before citizenship and provided for the deportation of dangerous aliens but it changed to five-year residency in 1800.
- 
  
  Ends the Mexican-American War, granting American citizenship to 80,000 Mexican nationals who already live in territory now ceded to the United States.
- 
  
  African Americans gain citizenship with the 14th amendment
- 
  
  Chinese laborers are denied citezenshipn and entry into the United States.
- 
  
  Establishes the Bureau of Immigration and the first comprehensive law for immigration control, directing the deportation of aliens unlawfully in the United States.
- 
  
  Japans government agreed to limit immigration of unskilled workers to the United States in exchange for the repeal of aliens unlawfully in the U.S.
- 
  
  Mexicans are exempted from anti-immagration lwas so that they can provide labor.
- 
  
  Offers filipinos transportation back to the Philippines if they promise to ever come back to the United States.
- 
  
  States that contained illegal aliens within them had to have the aliens registered and finger printed.
- 
  
  Extends token immigration to Asian nations for support during World War 2.
- 
  
  Imposes employers sanctions making it illegal for employers to hire undocumented workers and for the first time it was a crime to work without immigration authorization. Border enforcement was also increased.
