Ask AI
R44969

Overview of the Federal Government’s Power to Exclude Aliens

Published Sep 27, 2017Updated Jun 21, 2025

The Congressional Research Service is a nonpartisan policy and legal analysis arm of the Library of Congress. CRS reports are written for members of Congress and their staff, not the public — but they’re made available openly through Congress.gov.

Overview of the Federal Government’s Power to Exclude Aliens — Informed