It shall be the duty of the director of labor and industries to inquire diligently for any violations of RCW 49.48.040 through 49.48.080, and to institute the actions for penalties herein provided, and to enforce generally the provisions of RCW 49.48.040 through 49.48.080.
[ 1935 c 96 § 4; RRS § 7596-4.]