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 793 results

One Phase Closes for the New Pact on Migration and Asylum. Now Another Begins

The New Pact on Migration and Asylum agreed in December 2023 by EU Member States and the European Parliament after lengthy negotiation will, without a doubt, go down in history as a signal political accomplishment. But will it result in better management of migration and asylum systems in a complex era? The outcome will turn on implementation and communication, this MPI Europe commentary explains.

Image of EU and Member State flags flapping in wind

The U.S.-Mexico Border Problem Will Not Be “Solved” Until All Parts of the Border Enforcement System Are Properly Resourced

The $13.6 billion border emergency supplemental spending bill the Biden administration is seeking lays out the elements for resourcing immigration functions to full capacity across the entire border enforcement system. Without resourcing the system across all its parts, including adjudications and management, no administration, present or future, will be able to effectively manage spontaneous border arrivals, this commentary argues.

Aerial photo of the U.S. Capitol