Director or district director
Director or district director prior to March 1, 2003, means the district director or regional service center director, unless otherwise specified. On or after March 1, 2003, pursuant to delegation from the Secretary of Homeland Security or any successive re-delegation, the terms mean, to the extent that authority has been delegated to such official: asylum office director; director, field operations; district director for interior enforcement; district director for services; field office director; service center director; or special agent in charge. The terms also mean such other official, including an official in an acting capacity, within U.S. Citizenship and Immigration Services, U.S. Customs and Border Protection, U.S. Immigration and Customs Enforcement, or other component of the Department of Homeland Security who is delegated the function or authority above for a particular geographic district, region, or area.
8 CFR § 1.2
As used in this chapter I, the term: