The Supreme Court of the United States has held that a federal court may enjoin a strike which violates the no-strike provision of a collective bargaining agreement if that agreement contains a mandatory grievance-arbitration procedure.
Boys Markets, Inc. v. Retail Clerks Union, Local 770, 398 U.S. 235 (1970).
In the Boys Market case, the Supreme Court of the United States once again considered the effect of § 4 of the Norris-LaGuardia Act on an action brought in federal court under § 301(a) of the Labor Management Relations Act, 1947 to enjoin a strike which violates the no-strike clause of a labor contract.
Richard I. Thomas,
Labor Law - Federal Courts - Labor Management Relations Act, 1947 - Suits under § 301(a) to Enjoin Strikes in Breach of a No-strike Agreement,
Duq. L. Rev.
Available at: https://dsc.duq.edu/dlr/vol9/iss2/16