28 C.F.R. § 570.31 Definitions.
Title 28 - Judicial Administration
(a) A furlough is an authorized absence from an institution by an inmate who is not under escort of a staff member, U.S. Marshal, or state or federal agents. The two types of furlough are: (1) Day furlough—A furlough within the geographic limits of the commuting area of the institution (approximately a 100-mile radius), which lasts 16 hours or less and ends before midnight. (2) Overnight furlough—A furlough which falls outside or beyond the criteria of a day furlough. (b) An anticipated release date, for purposes of this rule, refers to the first of the following dates which applies to an inmate requesting a furlough: (1) The inmate's mandatory (statutory) release date; (2) The inmate's minimum expiration date; (3) The inmate's presumptive parole date; or (4) The inmate's effective parole date. [46 FR 34552, July 1, 1981, as amended at 48 FR 45051, Sept. 30, 1983; 59 FR 3510, Jan. 21, 1994]
Title 28: Judicial Administration
PART 570—COMMUNITY PROGRAMS
Subpart C—Furloughs
§ 570.31 Definitions.