An employer that complies with an income withholding order issued in another state in accordance with this article is not subject to civil liability to an individual or agency with regard to the employer's withholding of child support from the obligor's income.
A.R.S. § 25-1284
Immunity from civil liability
Official source: Arizona State Legislature. Reproduced from public-domain Arizona statutes; confirm against the official source for the current text. Not legal advice.