common situs picketingglossary / common-situs picketing The illegal picketing by union workers of a construction site, stemming from a dispute with one of the subcontractors. [Cases: Labor Relations 300. C.J.S. Labor Relations §§ 285, 316–317.] 词条贡献者 译员何巍,毕业于欧洲一流的高级翻译学院,专注翻译各种与生命科学有关的法律文件。