Nevada constitution
Article 9: finance and state debt
Section 3

The State, notwithstanding the foregoing limitations, may, pursuant to authority of the Legislature, make and enter into any and all contracts necessary, expedient or advisable for the protection and preservation of any of its property or natural resources, or for the purposes of obtaining the benefits thereof, however arising and whether arising by or through any undertaking or project of the United States or by or through any treaty or compact between the states, or otherwise. The Legislature may from time to time make such appropriations as may be necessary to carry out the obligations of the State under such contracts, and shall levy such tax as may be necessary to pay the same or carry them into effect.