act of petitionglossary / ACT OF PETITION act of petition. Hist. A summary proceeding in which litigants provide brief statements supported by affidavit. • This procedure was used in the English High Court of Admiralty. 词条贡献者 法律翻译舒婷,知名法学院保险学专业,专注翻译各类与保险与再保险诉讼有关的法律文件。