United States v. Candelario-Santana
916 F. Supp. 2d 191
D.P.R.2013Background
- Defendant Alexis Candelario-Santana faces potential death penalty; court pre-trial determines Atkins denial of MR/ID before trial, burden on defendant by preponderance.
- Three days of evidentiary hearings were held (Dec 6, 7, 21, 2012) with four experts/testimony debated under Daubert/703 standards.
- Atkins requires three prongs: sub-average IQ, adaptive behavior limitations, onset before 18; court may consider clinical standards but not bound to them as constitutional command.
- EIWA-III testing yielded full-scale IQ 75 (Verbal 80, Performance 72) with processing speed 59, suggesting potential cognitive impairment but challenged by government experts.
- Government experts (Herrera, Grodzinski) dispute Margarida’s interpretations and argue no sub-average intellectual functioning; adaptive behavior arguments rely on credibility and data quality; third prong deemed moot due to lack of present retardation.
- Court concludes Candelario-Santana is not mentally retarded and case proceeds as death-penalty eligible.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether Candelario-Santana meets Atkins prong one. | Margarida: EIWA-III shows sub-average functioning. | Herrera/Grodzinski: processing speed/overall IQ not sub-average; Flynn adjusted scores inappropriate. | Not met; court finds no sub-average intellectual functioning. |
| Whether Candelario-Santana meets Atkins prong two. | Margarida: adaptive deficits based on Vineland with retrospective data. | Margarida’s Vineland data unreliable; others view him as adaptive leader. | Not met; court credits Herrera/Grodzinski and finds no significant adaptive limitations. |
| Whether the third prong (onset before age 18) is moot given prong two result. | Moot; third prong not satisfied or necessary to consider. | ||
| Whether this Atkins determination should be made pre-trial. | Pretrial determination appropriate to avoid trial if MR/ID present. | Court approves pre-trial determination but notes lack of binding legal necessity; proceeding as death-penalty eligible. |
Key Cases Cited
- Atkins v. Virginia, 536 U.S. 304 (U.S. 2002) (execution of mentally retarded violates Eighth Amendment; framework for prongs (IQ, adaptive behavior, onset))
- Hooks v. Workman, 689 F.3d 1148 (10th Cir. 2012) (clinical standard not a constitutional command; flexibility in applying standards)
- United States v. Smith, 790 F. Supp. 2d 482 (E.D. La. 2011) (pretrial MR/ID determination; defendant bears burden; preponderance standard)
- United States v. Sablan, 461 F. Supp. 2d 1239 (D. Colo. 2006) (pretrial Atkins determination; same burden and timing)
- Davis v. United States, 611 F. Supp. 2d 472 (D. Md. 2009) (adaptive behavior assessment; importance of credible data sources)