affirmative proofglossary / affirmative proof Evidence establishing the fact in dispute by a preponderance of the evidence. [Cases: Evidence 99. C.J.S. Evidence §§ 2–5, 197–199, 204, 206.] 词条贡献者 双语律师Roger,毕业于一所培养最顶级翻译人才的语言学院,擅长翻译各类与商业秘密咨询与诉讼相关的法律文件。