About: Externalization (migration)

Externalization is efforts by wealthy, developed countries to prevent asylum seekers and other migrants from reaching their borders, often by enlisting third countries or private entities. Externalization is used by Australia, Canada, the United States, the European Union and the United Kingdom. Although less visible than physical barriers at international borders, externalization controls or restrict mobility in ways that are out of sight and far from the country's border. Examples include visa restrictions, sanctions for carriers who transport asylum seekers, and agreements with source and transit countries. Consequences often include increased irregular migration, human smuggling, and border deaths.