DUI & Impaired Driving Law

Articles in this category cover laws and legal defenses involving driving under the influence of alcohol or drugs, including DUI/DWI charges, implied consent and chemical testing, field sobriety tests, license suspension, ignition interlock requirements, sentencing, and the impact of prior offenses. It also addresses related crimes such as impaired driving causing injury, underage DUI, and refusals or administrative hearings.

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DUI-Marijuana – Why the Legal Limit Isn’t as Clear as Alcohol

May 1, 2026 • By Jack Gilbert

Unlike alcohol’s 0.08% BAC standard, there is no nationwide THC “legal limit” that reliably proves impairment. Many states use per se THC thresholds (often 2–5 ng/mL) or impairment-based rules, but THC can linger long after intoxication. This article explains why marijuana DUI law is harder to measure, enforce, and defend than alcohol DUI. Why Marijuana […]