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Jerry,知名法学院知识产权法,专注翻译各种与版权与商标诉讼有关的法律文件。