State v. Hari
65 N.E.3d 238
Ohio Ct. App.2016Background
- Hari was cited for speeding (40 mph in a 25 mph zone) after Deputy Lenhardt, using a Stalker 2X radar unit in stationary mode, recorded the speed.
- Deputy Lenhardt testified he was trained, performed daily checks, and the Stalker 2X had an up-to-date annual calibration certificate.
- At trial the State rested after Lenhardt’s testimony; Hari briefly testified denying high speed and rested.
- The State asked the trial court to take judicial notice of the general reliability of Doppler-effect stationary radar (citing Ferrell and appellate precedent).
- The trial court refused, relying on an older Third District case (Wilson), held the State needed expert testimony specific to the Stalker 2X, and entered a not-guilty finding.
- The State appealed the trial court’s refusal to take judicial notice (R.C. 2945.67); the Third District reversed the trial court’s legal ruling but did not disturb Hari’s acquittal.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether a trial court may take judicial notice of the reliability of a radar speed device that operates by the Doppler effect in stationary mode (here, the Stalker 2X) without expert testimony specific to that model | Judicial notice is proper because the Doppler-effect principle underlying stationary radar is established; model-specific expert testimony is not required (citing Ferrell and Yaun) | The court must require expert testimony specific to the Stalker 2X’s reliability before admitting its readings | Court held judicial notice of general reliability of Doppler-effect stationary radar is proper; trial court erred in requiring model-specific expert testimony (reversed trial court’s legal ruling) |
Key Cases Cited
- City of East Cleveland v. Ferrell, 168 Ohio St. 298 (Ohio 1958) (principles of Doppler-effect radar established; radar readings may be received without expert proof of underlying science)
- State v. Bistricky, 51 Ohio St.3d 157 (Ohio 1990) (procedural authority for interlocutory appeal under R.C. 2945.67)
- State v. Wilcox, 40 Ohio App.2d 380 (Ohio Ct. App. 1973) (addresses requirements for convicting with radar evidence, including device construction/operation and operator qualifications)