TPS was established by Congress in the Immigration Act of 1990.
It’s a humanitarian program whose basic principle is that the United States should suspend deportations to countries that have been destabilized by war or catastrophe.
Secretary of homeland security can extend TPS protections as a result of ongoing armed conflict, an environmental disaster, or “other extraordinary and temporary conditions,”
Foreign nationals with TPS protections are generally able to obtain work authorization and a driver’s license, but the TPS designation is subject to U.S. government review and can only be extended for up to 18 months.
Salvadorans are by far the largest group of TPS holders.