rule against trusts of perpetual durationglossary / RULE AGAINST TRUSTS OF PERPETUAL DURATION rule against trusts of perpetual duration. See RULE AGAINST INALIENABILITY. 词条贡献者 资深译员Paloma,毕业于亚洲一流的翻译学院,擅长翻译各类与境外投资相关的法律文件。