Karen Perez and Jovan Rivera Rodriguez were convicted of conspiracy to distribute fentanyl, facing a mandatory minimum sentence of ten years due to the quantity of drugs involved. Both defendants provided substantial assistance to the government, prompting the prosecution to file motions under 18 U.S.C. § 3553(e) to reduce their sentences below the statutory minimum. While the district courts granted these motions, they also applied general sentencing factors under 18 U.S.C. § 3553(a) to reduce the sentences even further, resulting in terms of 66 months for Perez and 60 months for Rodriguez. The government appealed, arguing that the district courts exceeded their authority by using general factors to go below the statutory minimum after granting the substantial assistance motion.
Chief Judge Pryor, writing for the court, analyzed the text and structure of 18 U.S.C. § 3553(e), which authorizes courts to sentence below a statutory minimum 'so as to reflect a defendant's substantial assistance.' The court reasoned that this specific purpose clause limits the scope of the departure to factors related to the assistance provided. The opinion distinguishes section 3553(e) from section 3553(f), which explicitly allows courts to sentence 'without regard to any statutory minimum' and consider all general factors. The court noted that Congress's inclusion of broad discretion in subsection (f) but its omission in subsection (e) indicates a deliberate intent to restrict downward departures for assistance to assistance-related factors alone. Citing precedents such as United States v. Castaing-Sosa and United States v. Mangaroo, the court reaffirmed that section 3553(a) provides no authority to vary below a statutory minimum in this context. The court emphasized that while judges may consider general factors to determine whether to grant a departure, the extent of any reduction below the minimum must be based solely on the substantial assistance rendered. This interpretation aligns with the unanimous consensus of all other numbered federal circuit courts.
This decision clarifies that once a statutory minimum applies, a district court's ability to sentence below that floor is strictly confined to the defendant's cooperation. Defendants can no longer rely on general mitigating circumstances, such as their minor role in the crime or personal history, to secure additional sentence reductions after a substantial assistance motion is granted. The sentences for Perez and Rodriguez were vacated, and they must be resentenced with the statutory minimum applied as a hard floor, except for the reduction directly attributable to their assistance. The ruling reinforces the asymmetry in the sentencing framework where judges have broad discretion to increase sentences but limited discretion to decrease them below statutory floors.