Minnesota Statutes
Chapter 185 — Labor Disputes; Injunctions, Restraining Orders
Section 185.11 — Restraining Orders Or Injunctions Not Issued On Certain Grounds.

No court of the state shall have jurisdiction to issue a restraining order, or temporary or permanent injunction, upon the ground that any of the persons participating or interested in a labor dispute constitute or are engaged in an unlawful combination or conspiracy because of the doing in concert of the acts enumerated in section 185.10.
(4260-5) 1933 c 416 s 5