The only presumption permitted in an Ohio DUI/OVI trial is the presumption the defendant is not guilty. In a case alleging drugged driving, the prosecution must prove the defendant ingested a drug, and the prosecution must prove the defendant’s ability to drive was impaired. Finally, as a recent case illustrates, the prosecution must prove causation: the impaired driving ability was caused by ingesting the drug.
If you get a ride from an ARIDE officer, it’s because you’ve been arrested for DUI/OVI. The acronym stands for Advanced Roadside Impaired Driving Enforcement, and ARIDE is a course which some police officers complete to improve at investigating and prosecuting Ohio DUI/OVI cases involving drugs. To better understand what officers are learning at ARIDE, I recently completed the program myself, and I expect it to improve my effectiveness in defending cases involving driving under the influence of drugs.