Minnesota Constitution Art. XI, § 14. Environmental and natural resources trust fund

Sec. 14. A permanent environment and natural resources trust fund is established in the state treasury. The assets of the fund shall be appropriated by law for the public purpose of protection, conservation, preservation, and enhancement of the state's air, water, land, fish, wildlife, and other natural resources. The assets of the fund shall not be used to pay the principal or interest of any bonds. The assets of the fund shall not be used to pay for any costs related to the construction, repair, improvement, or operation of any facility or system that processes wastewater, but may be used to pay for research related to wastewater. The amount appropriated each year of a biennium, commencing on July 1 in each odd-numbered year and ending on and including June 30 in the next odd-numbered year, may be up to 7 percent of the market value of the fund on June 30 one year before the start of the biennium. Not less than 40 percent of the net proceeds from any state-operated lottery must be credited to the fund through December 31, 2050.