Unlike most nonimmigrant classifications, which are admitted for a fixed time period, aliens in the F (academic student), J (exchange visitor), and most I (representatives of foreign information media) classifications, with limited exceptions, are currently admitted into the United States for the period of time that they are complying with the terms and conditions of their nonimmigrant classification (“duration of status”). The U.S. Department of Homeland Security (DHS) proposes to amend its regulations by changing the admission period in the F, J, and I classifications from duration of status to an admission for a fixed time period.