It shall be unlawful for any agent or employee of the Department of Public Safety knowingly and willfully to divulge any fact or information which may come to his knowledge during the course of any examination or inspection made under authority of this Article, except to the Department of Public Safety or as may be directed by the Department of Public Safety or upon approval of a request to the Department of Public Safety by the Utilities Commission or by a court or judge thereof. (1985, c. 454, s. 1; 2002-159, s. 31.5(b); 2002-190, s. 2; 2011-145, s. 19.1(g).)