USCIS, ICE & CBP

ℹ️ On this page

  • What each agency does — USCIS, ICE, and CBP are different.
  • What ICE can and cannot do legally.
  • Your exact rights when ICE approaches you.
  • What changed in 2025 under current policies.

Who Does What

U.S. Citizenship and Immigration Services

USCIS

USCIS is the office that processes immigration applications. If you are applying for a green card, a work permit, a visa extension, or citizenship, USCIS is the agency that reviews your paperwork and decides whether to approve it.

  • Process green card applications (I-485, I-130, I-140, etc.)
  • Issue Employment Authorization Documents (work permits)
  • Conduct citizenship (naturalization) interviews and tests

U.S. Immigration and Customs Enforcement

ICE

ICE is the law enforcement agency that enforces immigration laws inside the United States (not at the border). ICE is responsible for finding, arresting, and deporting people who are in the U.S. without legal status or who have violated immigration law.

  • Arrest people they believe are in the U.S. illegally
  • Detain immigrants in immigration detention centers
  • Deport (remove) immigrants from the U.S.

U.S. Customs and Border Protection

CBP

CBP is responsible for controlling the U.S. border. CBP officers work at ports of entry (airports, land border crossings, sea ports) and Border Patrol agents work between ports of entry along the land borders.

  • Inspect travelers entering the U.S. at ports of entry
  • Patrol land borders between ports of entry
  • Operate interior checkpoints within 100 miles of the border

🏛️ Deep Dive: ICE Powers, Limits & Your Rights

ICE is the agency most immigrants fear. Learn exactly what ICE can and cannot do legally, and what to say in every situation.

Read the ICE guide →

⚠️ Current Policies (2025–2026)

Major enforcement policies changed in January 2025. See what changed and what it means for you.

See current policies →