A. A person shall not:

Ask a traffic law question, get an answer ASAP!
Thousands of highly rated, verified traffic lawyers.
Parking violations, accidents, DUI/DWI, licensing, registration, and more
Protect your vehicle and your rights with expert legal help now
Click here to chat with a lawyer about your rights.

Terms Used In Arizona Laws 28-921

  • Combination of vehicles: means a truck or truck tractor and semitrailer and any trailer that it tows but does not include a forklift designed for the purpose of loading or unloading the truck, trailer or semitrailer. See Arizona Laws 28-101
  • Department: means the department of transportation acting directly or through its duly authorized officers and agents. See Arizona Laws 28-101
  • Drive: means to operate or be in actual physical control of a motor vehicle. See Arizona Laws 28-101
  • Farm: means any lands primarily used for agriculture production. See Arizona Laws 28-101
  • Farm tractor: means a motor vehicle designed and used primarily as a farm implement for drawing implements of husbandry. See Arizona Laws 28-101
  • highway: means the entire width between the boundary lines of every way if a part of the way is open to the use of the public for purposes of vehicular travel. See Arizona Laws 28-101
  • incidentally operated or moved on a highway: means travel between a farm and another part of the same farm, from one farm to another farm or between a farm and a place of repair, supply or storage. See Arizona Laws 28-101
  • Owner: means :

    (a) A person who holds the legal title of a vehicle. See Arizona Laws 28-101

  • Person: includes a corporation, company, partnership, firm, association or society, as well as a natural person. See Arizona Laws 1-215
  • Trailer: means a vehicle that is with or without motive power, other than a pole trailer or single-axle tow dolly, that is designed for carrying persons or property and for being drawn by a motor vehicle and that is constructed so that no part of its weight rests on the towing vehicle. See Arizona Laws 28-101

1. Drive or move and the owner shall not knowingly cause or permit to be driven or moved on a highway a vehicle or combination of vehicles that:

(a) Is in an unsafe condition that endangers a person.

(b) Does not contain those parts or is not at all times equipped with lamps and other equipment in proper condition and adjustment as required in this article.

(c) Is equipped in any manner in violation of this article.

2. Do an act forbidden or fail to perform an act required under this article.

B. This article does not prohibit the use of additional parts and accessories on a vehicle if the use is not inconsistent with this article.

C. The provisions of this article with respect to equipment on vehicles do not apply to:

1. Trailers used solely in the operation of a farm for the transportation of the unprocessed fiber products on the farm or from the farm to a cotton gin, road machinery, road rollers, farm tractors or implements of husbandry when the implement is being incidentally operated or moved on a highway whether as a trailer or self-propelled unit. Notwithstanding this paragraph, a farm tractor equipped with an electric lighting system shall display at all times mentioned in section 28-922 a red tail lamp and either multiple beam or single beam head lamps meeting the requirements of sections 28-925, 28-941 and 28-943. For the purposes of this paragraph, "incidentally operated or moved on a highway" means travel between a farm and another part of the same farm, from one farm to another farm or between a farm and a place of repair, supply or storage.

2. Vehicles driven by enforcement officers of the Arizona game and fish department in conducting night patrols and investigating night poaching activities.