No temporary injunction shall be made permanent unless the plaintiff alleges and proves that he has notified the labor commissioner in writing of his willingness to submit such labor dispute to arbitration or mediation.
(1949 Rev., S. 7413.)
Cited. 147 C. 608; 186 C. 247; 190 C. 371.
Cited. 19 CS 403. Plaintiff employer is entitled to measure of protection from unlawful picketing prior to any submission to conciliatory efforts of commissioner. 34 CS 157.