Mission and Core Values
We administer the nation’s lawful immigration system. Learn more about our core values and who we are.
Learn more about our mission, leadership, organization and goals of key directorates and program offices within our agency.
Read more about our agency leadership, their background, and their current responsibilities.
Laws and Policy
This section provides information on laws, regulations and other authorities, including interpretations and policies that USCIS and other immigration-related components of the Department of Homeland Security follow.
Find out what makes us one of the best government agencies to work for.
Our federal immigration and naturalization administration legacy spans more than 100 years. Read more about our history.