uplglossary / UPL UPL.abbr. Unauthorized practice of law (the state bar’s UPL committee). See unauthorized practice of law under PRACTICE OF LAW. [Cases: Attorney and Client 11. C.J.S. Attorney and Client § 30.] 词条贡献者 法律翻译Carl,知名法学院法律英语专业,专注翻译各类与复杂商业纠纷有关的法律文件。