notarial actglossary / NOTARIAL ACT notarial act. An official function of a notary public, such as placing a seal on an affidavit. See NOTARY PUBLIC. [Cases: Notaries6. C.J.S. Notaries §§ 11, 15, 17.] 词条贡献者 译者Jenna,毕业于法国顶尖的高级翻译学院,擅长翻译有关互联网与电子商务领域的法律文件。