A public officer who knowingly asks or receives any emolument, gratuity or reward, or any promise thereof, excepting those authorized by law, for doing any official act, is guilty of a class 6 felony.
A.R.S. § 38-444
Asking or receiving illegal gratuity or reward; classification
Official source: Arizona State Legislature. Reproduced from public-domain Arizona statutes; confirm against the official source for the current text. Not legal advice.