U.S. Code / Title 29 — LaborTitle 29ChapterChapter 5—Labor Disputes; Mediation and Injunctive ReliefContents§ 51. Repealed. Pub. L. 89–554, §8(a), Sept. 6, 1966, 80 Stat. 642§ 52. Statutory restriction of injunctive relief§ 53. "Person" or "persons" defined