§ 4

Okla. Const. art. XXIII, § 4

Employment underground in mines - Hours of labor underground

Effective Nov 4, 1986Amended by Laws 1986, SJR 16, Section 1, State Question 589, Legislative Referendum 253, adopted at election held November 4, 1986.

§ 4. Employment underground - Hours of labor underground.

Boys and girls under the age of eighteen years shall not be employed, underground, in the operation of mines; and, except in cases of emergency, eight hours shall constitute a day's work underground in all mines in the State.