actio perpetuaglossary / actio perpetua (ak-shee-oh p[schwa]r-pech-oo-[schwa]).Roman law. An action that is not required to be brought within a specified time. Pl. actiones perpetuae Cf. actio temporalis. 词条贡献者 译员圣强,国际仲裁与争端解决专业,专注翻译各种与跨境争议有关的法律文件。