Federal Sentencing and the Lack of Theory in Criminal Justice
Defendants in federal criminal cases often cooperate with the government to get their sentence reduced, especially when facing an extremely high statutory mandatory minimum (it is not uncommon for federal defendants to face mandatory minimums of ten years or higher). In these cases, to get below the mandatory minimum, the government must file a motion to credit the defendant for his or her assistance. If this is done before sentencing, it is filed pursuant to 18 U.S.C. § 3553(e); if after sentencing, it is filed pursuant to Fed. R. Crim. Pro. 35(b). A recent emerging issue in federal sentencing law has been what factors a judge may consider when reducing a sentence under either of these provisions.
Without a mandatory minimum, a judge is free to impose a reasonable sentence under 18 U.S.C. § 3553(a), which tells judges to account for the nature of the crime; the history, characteristics, and rehabilitative needs of the defendant; the public interest in protection, deterrence, and punishment; the type of sentences available; the applicable Sentencing Guidelines (including pertinent policy statements); the need for uniformity in sentencing similar defendants for similar crimes; and restitution. When a mandatory minimum must be imposed, however, most courts have held that only the defendant’s assistance may be considered when imposing a sentence below the minimum.
The Seventh Circuit has recently addressed this issue in the context of both 3553(e) and Rule 35. See United States v. Johnson, No. 08-3541 (7th Cir. September 4, 2009); United States v. Shelby, No. 08-2729 (7th Cir. October 20, 2009).

Under 21 U.S.C. § 841(b)(1)(A), certain drug offenders face a mandatory sentence of life imprisonment if they have two prior drug felony convictions. As befits such a draconian statute, special procedural protections have been adopted to ensure that the mandatory minimum does not take defendants by suprise at sentencing. Thus, 21 U.S.C. § 851(a)(1) requires that “before trial . . . the United States attorney [must] . . . serve[] a copy of [an] information on the [defendant] . . . stating in writing the previous convictions to be relied upon.” But the statute does not specify under what circumstances, if any, a failure to comply with the rule precludes imposition of the mandatory minimum.
If Congress makes an obvious error in drafting a statute, can a court correct that error by effectively adding something to the statute that is not there? Such was the interesting jurisprudential question the Seventh Circuit confronted last January in United States v. Head, 552 F.3d 640 (2009). Because of a mix-up with statutory cross-references, the statute that lists permissible conditions of supervised release in the federal system does not include assignment to a halfway house. However, the first seven circuits to consider the question held that sentencing judges could indeed order placement in a halfway house, reasoning that a literal interpretation of the statute would produce an absurdity. In Head, the Seventh Circuit bucked the trend and rejected the government’s absurdity argument. (My post on Head is