676 F.3d 1219
10th Cir.2012Background
- Cope, copilot of United Express Flight 7686 from Austin to Denver, was charged with operating a common carrier while under the influence of alcohol (18 U.S.C. § 342).
- Two breathalyzer tests administered at Denver airport yielded BACs of .094 and .084, respectively, leading to grounding of Cope for subsequent legs.
- Cope allegedly consumed alcohol the night before the flight and reported drinking prior to departure.
- Witnesses testified to Cope’s red eyes, puffy face, and odor of alcohol during/after the flight; however, he performed duties on the flight.
- District court found the breathalyzer results reliable, accepted expert testimony on impairment, and convicted Cope after a two-day bench trial.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Venue proper for the offense | Cope argues no in-Colorado impairment occurred | Cope contends venue improper since offense not in Colorado | Venue proper in the district through which interstate flight moved |
| Sufficiency of the evidence | Evidence shows Cope was under the influence during flight | Lack of outward impairment undermines influence finding | Evidence sufficient; rational finder could convict |
| Reliance on federal regulations | Regulations support impairment finding | Civil violations cannot prove criminal liability | Harmless error; reliance did not affect outcome |
Key Cases Cited
- United States v. Kelly, 535 F.3d 1229 (10th Cir. 2008) (venue considerations and element analysis in criminal offenses)
- United States v. Smith, 641 F.3d 1200 (10th Cir. 2011) (timing of venue and related constitutional concerns)
- United States v. Acosta-Gallardo, 656 F.3d 1109 (10th Cir. 2011) (deferential review of venue evidence and credibility)
- United States v. Breitweiser, 357 F.3d 1249 (11th Cir. 2004) (continuing-offense theory for interstate transportation)
- United States v. Prouse, 945 F.2d 1017 (8th Cir. 1991) (use of regulatory evidence to prove knowledge/intent; not to prove criminal liability)
- United States v. Hilliard, 31 F.3d 1509 (10th Cir. 1994) (civil violations cannot alone establish criminal liability)