The main purpose of this legislation is to make the Migrant Protection Protocols (MPP) a mandatory requirement under U.S. immigration law. The MPP, also known as "Remain in Mexico," requires certain migrants seeking asylum to wait in Mexico while their claims are processed in the United States. This bill aims to ensure that these protocols are consistently applied. Key provisions of the legislation include a specific amendment to the Immigration and Nationality Act. It changes the language from allowing the implementation of the Migrant Protection Protocols to requiring it.