United States v. Rodrigo Rodriguez-Mendez, 65 F.4th 1000

Rodrigo Rodriguez-Mendez was convicted in 2002 of drug offenses, including conspiracy to distribute 500+ grams of methamphetamine, and received a mandatory life sentence based on prior felony drug convictions.
The First Step Act (2018) eliminated mandatory life sentences for that offense but expressly withheld retroactive application for persons sentenced before enactment.
Rodriguez-Mendez moved for compassionate release under 18 U.S.C. § 3582(c)(1)(A) after the First Step Act; the district court denied the motion, relying on this court’s decision in United States v. Crandall.
Crandall holds that a nonretroactive change in sentencing law cannot by itself constitute an "extraordinary and compelling reason" for § 3582(c)(1)(A) relief.
Rodriguez-Mendez argued on appeal that the Supreme Court’s decision in Concepcion created an intervening change in law that undermines Crandall and allows consideration of intervening sentencing-law changes in compassionate-release eligibility.
The Eighth Circuit rejected that argument, distinguishing Concepcion (which involved § 404(b) of the First Step Act) and concluding Concepcion did not overrule Crandall; the district court’s denial was affirmed.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether Concepcion overrules Crandall so nonretroactive sentencing-law changes can qualify as "extraordinary and compelling reasons" under § 3582(c)(1)(A)	Rodriguez-Mendez: Concepcion permits consideration of intervening legal changes and thus conflicts with Crandall	Government/Eighth Circuit: Concepcion addressed a different statutory mechanism (§ 404(b)) and does not affect the § 3582(c)(1)(A) eligibility threshold; Crandall remains binding	Concepcion did not overrule Crandall; Crandall remains controlling and appeal affirmed
Whether a nonretroactive change in law (First Step Act § 401) can itself establish eligibility for compassionate release under § 3582(c)(1)(A)	Rodriguez-Mendez: The disparity between his mandatory life sentence and the lower sentence he would receive under the First Step Act is an extraordinary and compelling reason	Under Crandall and related precedent, nonretroactive changes in law cannot by themselves satisfy the "extraordinary and compelling" threshold; such changes may at most inform the extent of relief once eligibility is established	A nonretroactive change in law cannot establish eligibility for § 3582(c)(1)(A) relief; it may only be considered in the court’s discretionary determination of the extent of any reduction

United States v. Crandall, 25 F.4th 582 (8th Cir. 2022) (held nonretroactive sentencing-law changes cannot constitute "extraordinary and compelling reasons" under § 3582(c)(1)(A))
Concepcion v. United States, 142 S. Ct. 2389 (2022) (held courts have broad discretion to consider intervening changes at post‑sentencing proceedings under § 404(b) of the First Step Act)
Dillon v. United States, 560 U.S. 817 (2010) (explained statutory limits on modifying imposed sentences under § 3582)
United States v. Addonizio, 442 U.S. 178 (1979) (principle that courts generally may not modify a sentence once imposed)
United States v. McCall, 56 F.4th 1048 (6th Cir. 2022) (en banc) (held nonretroactive changes in law are not "extraordinary and compelling")
United States v. Andrews, 12 F.4th 255 (3d Cir. 2021) (same)
United States v. McCoy, 981 F.3d 271 (4th Cir. 2020) (discussed limits of the Sentencing Commission policy statement for defendant-filed motions)
United States v. Maumau, 993 F.3d 821 (10th Cir. 2021) (concurrence outlining finality and nonretroactivity principles relevant to compassionate release)
United States v. Rodriguez-Mendez, 336 F.3d 692 (8th Cir. 2003) (prior appeal relating to defendant’s original sentencing)