Lord Mayor of London
Of the 66 cities in the United Kingdom, the City of London is among the 30 that have Lord Mayors (or, in Scotland, Lord Provosts). The Lord Mayor is entitled to the style The Right Honourable; the same privilege extends only to the Lord Mayors of Bristol, York, Cardiff and Belfast, and to the Lord Provosts of Edinburgh and Glasgow. The style, however, is used when referring to the office and not to the person; "The Rt Hon The Lord Mayor of London" would be correct, while "The Rt Hon John Smith" would be incorrect.