No person is exempt from testifying concerning any offense set forth or prohibited by this article on the ground that such testimony may incriminate him, but no prosecution may afterwards be had against him for any offense concerning which he testified.
A.R.S. § 44-1660
Compulsory testimony regarding futures or bucket shops; prosecution of witness prohibited
Official source: Arizona State Legislature. Reproduced from public-domain Arizona statutes; confirm against the official source for the current text. Not legal advice.