A fully autonomous vehicle that is also a commercial motor vehicle as defined in section 28-5201 may operate pursuant to state laws governing the operation of commercial motor vehicles, except that any provision that by its nature reasonably applies only to a human driver does not apply to a fully autonomous commercial motor vehicle operating with the automated driving system engaged.
A.R.S. § 28-9705
Commercial motor vehicles
Official source: Arizona State Legislature. Reproduced from public-domain Arizona statutes; confirm against the official source for the current text. Not legal advice.