Delaware Code Title 21. Motor Vehicles § 4356A. Use of revolving or flashing green light

(1) Is used by a fire department or police department.

(2) Is designated or authorized as an emergency vehicle by the Secretary of the Department of Safety and Homeland Security and used by a federal, state, county, or municipal agency or public service corporation.

(3) Is snow removal equipment that is owned and operated by the State or a municipality.

(1) When the motor vehicle is in service at an accident, fire, or disaster scene to signify a command post to which fire or police officials may report for instructions or orders.

(2) If the motor vehicle is a hazardous material response vehicle traveling to an accident, fire, or disaster scene at the request of a fire department or police department.

(3) If the motor vehicle is snow removal equipment that is owned and operated by the State or a municipality and is in use during cold weather operations.