District Ct. May Compel Discovery of Laser Gun Specs
State v. Lo (HSC Oct. 30, 2007) Background. The defendant, Jack Miller, was cited for excessive speeding in violation of HRS § 291C-105(a)(1) for allegedly driving 76 mph in a 35-mph zone. The police measured the speed of Miller's car with a laser gun. Pursuant to HRPP Rule 16, Miller sought particular items relating to the laser gun: the manufacturer's operation and maintenance manuals; certification documents; police maintenance records; manufacture and acquisition dates; warranty documents; laser readings; firearm qualification test results for the officer who cited Miller; fixed distance used to calibrate the laser gun and the location where the calibration took place; and “delta distance” used to calibrate the laser gun and location. The State refused to disclose, and Miller filed a motion to compel their discovery on the grounds that these items were discoverable when the conviction is based solely on the laser gun reading. The district court ordered the disclosure of o...