proportionalityglossary / PROPORTIONALITY proportionality. Int’l law. The principle that the use of force should be in proportion to the threat or grievance provoking the use of force. 词条贡献者 双语律师Jerry,毕业于一所培养最顶级翻译人才的语言学院,擅长翻译各类与欧洲隐私及安全法相关的法律文件。