If he wants to be a private citizen he should renounce his title and get on with it.
The Sun
The announcement coincided with my own transition from parliamentarian to private citizen.
ST
Gold would make the loan as a private citizen to circumvent rules preventing a club lending money or guaranteeing the debts of a rival.
Times, Sunday Times
He could worship, pray, and speak to as many people as he liked in his capacity as a private citizen.
Times, Sunday Times
By living as a private citizen, getting a job and earning his own fortune.
The Sun