permit

/ˈpərˌmɪt/

a legal document giving official permission to do something

中文释义：许可证；执照

You need a building permit before starting any construction work.

开始任何施工前都需要建筑许可证。

The government issued a permit for the protest to be held peacefully.

政府颁发了许可证，允许和平举行抗议。