NRS 30.040: Questions of construction or validity of instruments, contracts and statutes.

1. Any person interested under a deed, written contract or other writings constituting a contract, or whose rights, status or other legal relations are affected by a statute, municipal ordinance, contract or franchise, may have determined any question of construction or validity arising under the instrument, statute, ordinance, contract or franchise and obtain a declaration of rights, status or other legal relations thereunder.

2. Any interested person or legal representative of an interested person of, or a maker or legal representative of a maker of, a will, trust or other writings constituting a testamentary instrument may have determined any question of construction or validity arising under the instrument and obtain a declaration of rights, status or other legal relations thereunder. Any action for declaratory relief under this subsection may only be made in a proceeding commenced pursuant to the provisions of title 12 or 13 of NRS, as appropriate.

3. A principal or a person granted authority to act for a principal under power of attorney, whether denominated an agent, attorney-in-fact or otherwise, may have determined any question of construction or validity arising under the instrument and obtain a declaration of rights, status or other legal relations thereunder. Any action for declaratory relief under this subsection may only be made in a proceeding commenced pursuant to the provisions of title 12 or 13 of NRS, as appropriate.