U.S. Immigration and Customs Enforcement

Mission: Protect America through criminal investigations and enforcing immigration laws to preserve national security and public safety. Vision: DHS’s premier law enforcement agency, mitigating transnational threats and safeguarding our nation, communities, lawful immigration, trade, travel, and financial systems. **Immigration Enforcement** Securing our nation's borders and safeguarding the integrity of our immigration system is a primary focus of ICE officers and agents throughout the country. Immigration enforcement is the largest single area of responsibility for ERO and is a critical component of the overall safety, security, and well-being of our nation. While ERO has significant assets near the border, the majority of its immigration enforcement mission takes place in the interior of the country. To accomplish ICE's important immigration enforcement objectives, ERO coordinates closely with law enforcement partners within the U.S. and around the world. One of the most notable law enforcement coordination and partnership efforts within ERO involves the biometric and biographic identification of priority undocumented individuals who are incarcerated within federal, state, and local prisons and jails. ERO works with law enforcement partners in the shared responsibility for ensuring the safety of our communities through a variety resources and programs. The 287(g) program enables a state or local law enforcement entity to receive delegated authority, training, and technology resources for immigration enforcement within their jurisdictions. ICE's Law Enforcement Support Center coordinates response and enforcement actions with law enforcement partners using biometrics to identify foreign-born individuals arrested for criminal offenses. ERO also enhances the impact of multi-agency task forces through its administrative authority to arrest individuals deemed a threat to public safety on their unlawful immigration status without additional criminal charges. Finally, leveraging resources available through foreign law enforcement partners including INTERPOL and the ICE Attaché corps, ERO develops investigative leads and provides support in locating and arresting foreign nationals wanted for crimes committed abroad who are now at-large in the U.S. Browse through the "Immigration Enforcement" drop-down menu to learn more. **Combating Transnational Crime** As one of the country's premier federal law enforcement agencies, ICE is dedicated to detecting and dismantling transnational criminal networks that target the American people and threaten our industries, organizations and financial systems. Combating cross-border criminal activity is the largest single area of responsibility of HSI, and is a critical component of the overall safety, security, and well-being of our nation. HSI investigates the criminal enterprises that engage in a broad range of illicit activity including narcotics smuggling, human trafficking, gang violence, money laundering and other financial crimes, intellectual property theft, and customs fraud. HSI also investigates a broad range of cybercrime, including child exploitation in the commitment to securing both physical and virtual borders. HSI is committed to identifying and disrupting the movement of illicit proceeds generated by these criminal organizations and activities in an effort to safeguard our nation's trade, travel and financial systems. Our workforce maintains effective relationships throughout the global law enforcement community and works closely with our domestic and international partners at every level to ensure the safety of all Americans. HSI is the largest contributor to the FBI-led Joint Terrorism Task Forces and employs its unique and exclusive immigration and trade-based authorities to disrupt terrorist networks and prevent attacks against the homeland. This work includes HSI initiating investigations into transnational criminal organizations and subjects of national security concern or interest who are involved in narcotics smuggling, human trafficking and smuggling, and immigration document and benefit fraud, as well as investigating trade-based money laundering and intellectual property crimes used to finance or support terrorists or their activities. HSI is also responsible for preventing terrorist groups, illicit procurement networks, and hostile nations from acquiring U.S. military hardware, sensitive technical data, dual-use technology, and other materials used to develop weapons of mass destruction.