NRS 693A.130

No director, trustee, officer or agent of any insurer shall be subject to personal liability by reason of any payment or any determination not to contest or seek recovery of any payment made subsequent to June 4, 1944, by or on behalf of such insurer on account of any tax, license, fee, deposit or other charge paid pursuant to the terms of any statute, law or ordinance of this or any other state, county, city or taxing authority, unless prior to such payment or determination such statute, law or ordinance has been expressly held invalid by the state court having final appellate jurisdiction in the premises or by the Supreme Court of the United States.