(1) STANDARD FOR DOWNWARD DEPARTURE.—If reliable information indicates that the defendant’s criminal history category substantially over-represents the seriousness of the defendant’s criminal history or the likelihood that the defendant will commit other crimes, a downward departure may be warranted.
(A) CRIMINAL HISTORY CATEGORY I.—A departure below the lower limit of the applicable guideline range for Criminal History Category I is prohibited.
(B) ARMED CAREER CRIMINAL AND REPEAT AND DANGEROUS SEX OFFENDER.—A downward departure under this subsection is prohibited for (i) an armed career criminal within the meaning of §4B1.4 (Armed Career Criminal); and (ii) a repeat and dangerous sex offender against minors within the meaning of §4B1.5 (Repeat and Dangerous Sex Offender Against Minors).
(A) LIMITATION ON EXTENT OF DOWNWARD DEPARTURE FOR CAREER OFFENDER.—The extent of a downward departure under this subsection for a career offender within the meaning of §4B1.1 (Career Offender) may not exceed one criminal history category.
(B) LIMITATION ON APPLICABILITY OF §5C1.2 IN EVENT OF DOWNWARD DEPARTURE TO CATEGORY I.—A defendant whose criminal history category is Category I after receipt of a downward departure under this subsection does not meet the criterion of subsection (a)(1) of §5C1.2 (Limitation on Applicability of Statutory Maximum Sentences in Certain Cases) if, before receipt of the downward departure, the defendant had more than one criminal history point under §4A1.1 (Criminal History Category).
(c) WRITTEN SPECIFICATION OF BASIS FOR DEPARTURE.—In departing from the otherwise applicable criminal history category under this policy statement, the court shall specify in writing the following:
(1) In the case of an upward departure, the specific reasons why the applicable criminal history category substantially under-represents the seriousness of the defendant’s criminal history or the likelihood that the defendant will commit other crimes.