official

US /əˈfɪʃ.əl/
UK /əˈfɪʃ.əl/
"official" picture
1.

relating to an authority or public body and its activities and responsibilities

:
The mayor made an official announcement.
This is the official website for the event.
2.

having the approval or authorization of an authority

:
The results are not yet official.
The decision became official after the board meeting.
1.

a person holding public office or having official duties, especially as a representative of an organization or government

:
A government official addressed the press.
He is a high-ranking official in the company.