A. A director may resign at any time by delivering written notice to the board of directors, its chairman or the corporation.
B. A resignation is effective when the notice is delivered unless the notice specifies a later effective date or event.
A.R.S. § 10-807
Resignation of directors
Official source: Arizona State Legislature. Reproduced from public-domain Arizona statutes; confirm against the official source for the current text. Not legal advice.