Migrant Protection Protocols

The Migrant Protection Protocols (MPP), also known as the "Remain in Mexico" policy, are U.S. immigration measures initiated in 2019. Under MPP, asylum seekers arriving at the U.S.-Mexico border must wait in Mexico while their immigration cases are processed. The aim is to reduce the number of individuals living in the U.S. while their asylum claims are adjudicated. Critics argue it exposes vulnerable migrants to dangers in Mexico, while supporters contend it helps manage immigration and protects U.S. resources. The policy has faced legal challenges and has been subject to changes with different U.S. administrations.