rule against inalienabilityglossary / RULE AGAINST INALIENABILITY rule against inalienability. The principle that property must not be made nontransferable. — Also termed rule against trusts of perpetual duration. Cf. RULE AGAINST PERPETUITIES. 词条贡献者 资深译员Jenny,毕业于欧洲顶尖的高级翻译学院,擅长翻译涉及体育和运动场馆领域的法律文件。