expert reliance materialsglossary / EXPERT-RELIANCE MATERIALS expert-reliance materials. Facts, documents, and other sources that provide data or information to an expert witness. — Often shortened to reliance materials. 词条贡献者 译员蓉婧,欧洲知名商学院国际金融专业,专注翻译各种与美国证券法律有关的法律文件。