Full text
If a peace officer has reasonable grounds to suspect that a person has alcohol or a drug in their body and that the person has, within the preceding three hours, operated a motor vehicle or vessel, operated or assisted in the operation of an aircraft or railway equipment or had the care or control of a motor vehicle, a vessel, an aircraft or railway equipment, the peace officer may, by demand, require the person to comply with the requirements of either or both of paragraphs (a) and (c), in the case of a drug, or with the requirements of either or both of paragraphs (a) and (b), in the case of alcohol: