leges imperiiglossary / LEGES IMPERII leges imperii (lee-jeez im-peer-ee-I). [Latin] Roman law. Laws conferring lawmaking and other powers on the emperor. — Also termed leges de imperio. 词条贡献者 译员蓉婧,欧洲知名商学院国际金融专业,专注翻译各种与美国证券法律有关的法律文件。