Unauthorized Immigration/Irregular Migration

Explore all research, analysis, commentary, and data on unauthorized immigrants and irregular migrants, terms used in different parts of the world to describe the individuals who lack the right to reside legally in their country of destination, as well as the policies and enforcement practices affecting them.

All Content

Showing 121–130 of 799 results

Shifting Patterns and Policies Reshape Migration to U.S.-Mexico Border in Major Ways in 2023

There is a deeper story behind the U.S. government's fiscal 2023 border encounters numbers than that the year marked a new record high. The pivot from the pandemic-era Title 42 expulsions policy and sharp diversification in nationalities have reshaped migrant arrivals unlike any year before. This commentary goes beyond the headlines to focus on the more enduring—and challenging—realities occuring at the U.S.-Mexico border.

CBP personnel process and screen migrants for possible entry into the U.S.

20th Annual Immigration Law and Policy Conference

Experts examined the Biden administration's immigration actions, border policy, state actions, legal representation, humanitarian parole for Cuban, Haitian, Nicaraguan, and Venezuelan nationals, and other top issues in immigration policy.