档案法律行为文书是档案法主体基于意思表示，旨在产生档案法律后果的，并用文字记录和传达当事人意图时所形成的法律凭证。在依法治档的过程中，经常要用到各种法律行为文书，特介绍如下。一、捐赠档案契约，是指法人或公民个人依法定方式将自己形成的或收藏的有社会价值的档? Archives of legal acts of the instrument is the main body of the file based on the meaning of meaning, intended to produce the legal consequences of the file, and use the text to record and convey the intention of the parties formed by the legal credentials. In the process of administering the file according to law, often use a variety of legal instruments of conduct, introduced as follows. First, donation file contract, refers to the legal person or individual citizens according to the law will be formed by themselves or collection of social value of the file?