It shall be the duty of the Mine Inspector of said mines to see that the provisions of this act are complied with and to require the operators of said mines to meet the requirements of this act. His demands shall at all times be in writing delivered to the operator and specifying therein the things or acts to be done. Laws 1929, c. 42, p. 46, § 3.
Mine inspector to require compliance with act
45 O.S. § 413, under Mines and Mining.
45 O.S. § 413