Nevada Revised Statutes > Chapter 453A > Prohibited Acts; Affirmative Defenses Nevada Revised Statutes > Chapter 453A > Prohibited Acts; Affirmative Defenses Current as of: 2022 | Check for updates | Other versions § 453A.300 Acts for which holder of registry identification card or letter of approval is not exempt from state prosecution and may not raise affirmative defense; additional penalty. [Repealed.] § 453A.310 Affirmative defenses. [Repealed.]