They are carried out under Title 42 authority, a public health law that has been used to expel migrants on grounds of preventing spread of COVID-19. Title 42 is due to expire May 23, unless a judge intervenes. 
Izi zikuchitika pansi pa mutu 42, lamulo la zaumoyo lomwe likugwilitsidwa ntchito kutulutsa anthu osamuka mmaiko awo pazifukwa zopewera kufala kwa matenda a Covid-19' Mutu 42 utha ntchito mu mwezi wa Meyi, pokhapokha  oweruza atalowelera.