Last week, the United States Supreme Court released a decision in a trio of cases involving DUI refusal laws. A previous article in this blog gives a preview of the cases. To decide the outcomes of those cases, the court analyzes whether search warrants are required before law enforcement officers can administer breath tests and blood tests. Based on that analysis, the Court decides whether states can make it illegal to refuse chemical tests in DUI cases. The Court’s decision will impact Ohio DUI/OVI cases.