authority: 5 U.S.C. 301; 18 U.S.C. 3568 (repealed November 1, 1987, as to offenses committed on or after that date), 3621, 3622, 3624, 3632, 3635, 4001, 4042, 4081, 4082 (repealed in part as to conduct occurring on or after November 1, 1987), 4161-4166 (repealed October 12, 1984, as to offenses committed on or after November 1, 1987), 5006-5024 (repealed October 12, 1984, as to conduct occurring after that date), 5039; 28 U.S.C. 509,510