jurisdiction; limitation

jurisdiction; limitation Sec. 513. In any proceeding in which the validity of any interim mandatory health or safety standard set forth in titles II and III of this Act is in issue, no justice, judge, or court of the United States shall issue any temporary restraining order or preliminary injunction restraining the enforcement of such standard pending a determination of such issue on its merits.[30 U.S.C. 960] Enacted December 30, 1969, P.L. 91–173, title V, sec. 513, 83 Stat. 804.