HSI maintains the integrity of U.S. borders by combating transnational criminal organizations that enable and profit from illegal immigration fraud and smuggling schemes.
HSI detects, disrupts and dismantles human smuggling networks that facilitate the illegal movement of people into the United States.
Through its worksite enforcement investigations, HSI promotes lawful employment in U.S. industry and prevents financial gain from illicit immigration labor practices. HSI also actively combats identity theft and document and benefit fraud activities that threaten border security.