Customs and Border Protection Border Patrol Agent (CBP BPA) Practice Exam 2025 - Free Border Patrol Practice Questions and Study Guide

The requirement for an immigrant to carry proof of lawful residence, specifically the I-551 card, at all times is crucial because it serves as an official verification of their immigration status. This document is not just a formality; it is a legal obligation for immigrants to provide evidence of their lawful status when requested by authorities, such as during encounters with law enforcement or immigration officials.

Carrying the I-551 card ensures that an immigrant can promptly demonstrate their eligibility to reside in the United States, which protects them from unlawful detentions and facilitates interactions with various agencies. It underscores the importance of being prepared to validate one’s immigration status at any moment, reinforcing the responsibility that comes with lawful residency.

While other options suggest methods of carrying the card or imply varying levels of necessity, they do not align with the legal expectations set forth for immigrants. Carrying the I-551 at all times is an essential practice that provides both protection and peace of mind for immigrants in the U.S.