Know Your Rights: What to Do if You Are Detained at a U.S. Port of Entry (for Lawful Permanent Residents)

Updated for 2025: Heightened Enforcement at Ports of Entry

Like all international travelers, lawful permanent residents (LPRs)—also known as Green Card holders—are subject to inspection by U.S. Customs and Border Patrol (CBP) when arriving at an airport or land port of entry. While LPRs enjoy greater rights than nonimmigrants when returning to the United States after travel abroad, all noncitizens now face increased scrutiny at the border for past immigration issues, interactions with police, and political activity. It is important that you know your rights when returning to the United States.