06/18/2026
Migrant-destination countries seeking to externalize their borders has become a defining trend of late. What began as a niche approach for managing irregular migration has become mainstream policy, with governments in Europe, North America, and beyond racing to deploy tactics that screen, detain, or otherwise process migrants elsewhere.
The policies have often been criticized, but the range of externalization models is more nuanced than is commonly understood.
While some strategies seek to offload responsibility for asylum altogether, others have been designed to fix niche challenges—such as what to do with deportees whose governments will not accept them—and some to facilitate access to protection closer to peoples’ home.
In our new article, Natalia Banulescu-Bogdan, Meghan Benton & Susan Fratzke explain how models have evolved ⤵️