No person shall interfere with, obstruct or hinder by force or otherwise the Commissioner of Labor, his deputies, assistants, or special agents, or factory inspectors while in the performance of their duties, or refuse to properly answer questions asked by such officers pertaining to the laws over which he has supervision under the provisions of this act, or refuse them admittance to any place where and when labor is being performed which is affected by the provisions of this act. Laws 1910-11, c. 128, p. 283, § 3.
Oklahoma Legal Code