prawowity v angličtině:

Which prince is the legitimate heir to the throne?

We consider public libraries a legitimate citizen's right.

The Cockney mode of speech, with its unpleasant twang, is a modern corruption without legitimate credentials, and is unworthy of being the speech of any person in the capital city of the Empire.

I was robbed of my rightful share.

However, if stolen goods are later recovered by the police, the ID tags provide a way for them to get in touch with the rightful owner and arrange for return of the goods.