8 U.S.C. ยง 1231
United States Code, 2018 Edition
Title 8 - ALIENS AND NATIONALITY
CHAPTER 12 - IMMIGRATION AND NATIONALITY
SUBCHAPTER II - IMMIGRATION
Part IV - Inspection, Apprehension, Examination, Exclusion, and Removal
Sec. 1231 - Detention and removal of aliens ordered removed
From the U.S. Government Publishing Office,