530 F. App'x 791
10th Cir.2013Background
- Defendant Ulfrano Olivas-Castaneda was convicted in the District of New Mexico on two drug offenses and sentenced to 70 months.
- On appeal he challenges (1) admission of DEA witnesses interpreting coded drug conversations without Rule 702 expert-f testimony qualification, and (2) imposition of an obstruction-of-justice enhancement based on alleged perjury.
- The government presented recorded conversations with investigators interpreting coded meanings; no formal expert designation was made.
- Defendant did not object at trial to the witnesses as experts; on appeal plain-error standard applies.
- For the obstruction issue, the PSR recommended the two-level increase under USSG § 3C1.1 for obstruction through perjury, which the district court adopted.
- The district court explicitly stated that Defendant’s trial testimony and statements were perjurious, supporting the enhancement, and the court’s findings were deemed adequate.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether DEA witnesses’ meaning of coded conversations required Rule 702 expert qualification | Olivas-Castaneda argues witnesses were expert testimony requiring qualification | Olivas-Castaneda contends no objection and record incomplete for plain error | No plain-error here; record lacks determinative expert facts, so no reversible error |
| Whether the obstruction enhancement for perjury was properly applied with explicit perjury findings | Olivas-Castaneda challenges lack of identified perjurious testimony | Olivas-Castaneda asserts need for explicit perjury findings | Adequate, non-speculative findings supported the enhancement |
Key Cases Cited
- United States v. Romero, 491 F.3d 1173 (10th Cir. 2007) (plain-error framework for reviewing potential evidentiary error)
- United States v. Frost, 684 F.3d 963 (10th Cir. 2012) (record insufficient when defendant does not object to preserve error)
- United States v. Hawthorne, 316 F.3d 1140 (10th Cir. 2003) (need for explicit perjury findings in obstruction cases)
- United States v. Gantt, 679 F.3d 1240 (10th Cir. 2012) (plain-error review of sentencing explanations when objection not raised)