2019 CO 106
Colo.2019Background
- Defendant Abdu-Latif Abu‑Nantambu‑El was tried for multiple offenses including first‑ and second‑degree murder; he asserted self‑defense and was convicted and sentenced to life without parole.
- During voir dire, Juror J disclosed employment as a financial grant manager in the Colorado Division of Criminal Justice, which the statute identifies as a law‑enforcement agency.
- Defense challenged Juror J for cause under §16‑10‑103(1)(k) (compensated employee of a public law enforcement agency); the prosecution opposed and the trial court denied the challenge.
- Abu‑Nantambu‑El subsequently exhausted his peremptory challenges and did not remove Juror J, who ultimately served on the jury.
- On appeal a divided Colorado Court of Appeals panel reversed, holding that seating an impliedly biased juror requires automatic reversal; the People sought certiorari.
Issues
| Issue | People (Prosecution) Argument | Abu‑Nantambu‑El (Defendant) Argument | Held |
|---|---|---|---|
| Does an erroneous denial of a challenge for cause to an impliedly biased juror require automatic reversal? | No; harmless‑error/outcome‑determinative standard applies unless actual bias is shown. | Yes; implied bias is legally equivalent to actual bias and structural error requiring automatic reversal. | Held: Automatic reversal required — an impliedly biased juror is legally indistinguishable from an actually biased juror; seating such a juror is structural error. |
| Is §16‑10‑103(1)(k) a statute with an express legislative mandate that dictates a specific remedy? | Argues remedy is not specified so remedial discretion applies; harmless review appropriate. | Emphasizes statutory command to excuse such jurors; mandates reversal when violated. | Held: The statute is silent on the remedy; not an express‑mandate reversal case. |
| Is harmless‑error review available where an impliedly biased juror sat on the jury? | Yes; outcome‑determinative harmless error should govern absent actual bias. | No; implied bias per statute cannot be cured and thus is structural error. | Held: Harmless error inapplicable when an impliedly biased juror sits; reversal is required regardless of evidence of actual bias. |
| Do waiver or invited‑error concerns (defense declining to use a peremptory against the juror) defeat relief? | Argues record does not show invited error and People did not press waiver. | Defense previously let Juror J remain; dissent argues this should bar relief. | Held: Court did not find invited error on this record and declined to bar relief; remanded reversal stands. |
Key Cases Cited
- People v. Novotny, 320 P.3d 1194 (Colo. 2014) (framing standards for reversal when challenges for cause are erroneously denied)
- People v. Macrander, 828 P.2d 234 (Colo. 1992) (earlier rule that denial of a challenge for cause required automatic reversal; overruled in part by Novotny)
- Martinez‑Salazar v. United States, 528 U.S. 304 (2000) (holding seating of a juror who should have been dismissed for cause would require reversal)
- Ross v. Oklahoma, 487 U.S. 81 (1988) (loss or misuse of peremptory challenges generally not a constitutional error unless juror actually biased)
- Neder v. United States, 527 U.S. 1 (1999) (limits on structural‑error doctrine; some constitutional errors are necessarily structural)
- Zedner v. United States, 547 U.S. 489 (2006) (statutory text that prescribes a specific remedy can preclude harmless‑error analysis)
- Lefebre v. People, 5 P.3d 295 (Colo. 2000) (discussion of peremptory challenges and rehabilitation of jurors)
- Morrison v. People, 19 P.3d 668 (Colo. 2000) (recognizing that seating a biased juror violates the right to a fair trial)