Motor Vehicles - Accidents - Required Testing for Impaired Driving (Mateo's Law)

HB 114, "Mateo's Law," requires drivers involved in motor vehicle accidents causing death or life-threatening injuries to submit to mandatory breath and blood testing for alcohol or drug impairment. It directly affects drivers detained by police who have reasonable suspicion of impairment (e.g., under the influence of alcohol, drugs, or controlled substances) following such accidents. The bill mandates testing for blood alcohol concentration or drug content via breath (for alcohol) and blood samples, with police directing the tests under existing legal procedures. Medical personnel performing these tests are protected from civil liability for non-gross-negligent actions. The law takes effect October 1, 2026.