In determining the sentence to impose within the guideline range, or whether a departure from the guidelines is warranted, the court may consider, without limitation, any information concerning the background, character and conduct of the defendant, unless otherwise prohibited by law. See 18 U.S.C. § 3661.
Background: This section distinguishes between factors that determine the applicable guideline sentencing range (§1B1.3) and information that a court may consider in imposing a sentence within that range. The section is based on 18 U.S.C. § 3661, which recodifies 18 U.S.C. § 3577. The recodification of this 1970 statute in 1984 with an effective date of 1987 (99 Stat. 1728), makes it clear that Congress intended that no limitation would be placed on the information that a court may consider in imposing an appropriate sentence under the future guideline sentencing system. A court is not precluded from considering information that the guidelines do not take into account in determining a sentence within the guideline range or from considering that information in determining whether and to what extent to depart from the guidelines. For example, if the defendant committed two robberies, but as part of a plea negotiation entered a guilty plea to only one, the robbery that was not taken into account by the guidelines would provide a reason for sentencing at the top of the guideline range and may provide a reason for an upward departure. Some policy statements do, however, express a Commission policy that certain factors should not be considered for any purpose, or should be considered only for limited purposes. See, e.g., Chapter Five, Part H (Specific Offender Characteristics).