(1)授权书；全权证书

(2)证明书
用以表明某人值得信赖的文件。

(3)(国际法)国书
用以证明大使及外交代表身份的证件，其内容主要介绍其品德才能可以依赖等，同时表示派遣国的国家元首或外交部长对发展两国关系的良好愿意。

• a fortiori
• Africa Company
• Africa Legal Assistance Project
• after
• after-acquired
• after acquired property
• after acquired property clause
• after acquired title
• after acquired title doctrine
• afterbirth
• after-born
• after born child
• after born heirs
• after date
• after demand
• after-discovered
• after-discovered evidence
• after-market
• after maturity
• after paying the preceding legacies and bequests
• after possibility of issue extinct
• after sight
• after the fact
• afterthought
• againbuy