A person, or any agent or officer of a corporation, doing business as a common carrier of passengers, who knowingly refuses, without just cause or excuse, to receive and entertain a guest, or to receive and carry a passenger, is guilty of a class 2 misdemeanor.
A.R.S. § 40-339
Refusal of common carrier to receive or carry passenger; classification
Official source: Arizona State Legislature. Reproduced from public-domain Arizona statutes; confirm against the official source for the current text. Not legal advice.