law of deceitglossary / LAW OF DECEIT law of deceit. Hist. The body of 19th-century common-law torts that developed into the modern laws of trademark, securities fraud, deceptive trade practices, and unfair competition. 词条贡献者 译者晓晨,毕业于世界顶级翻译学院,擅长翻译各种与反垄断咨询与合规相关的法律文件。