City of London Corporation City of London Corporation The City of London Corporation, officially and legally the Mayor and Commonalty and Citizens of the City of London, is the municipal governing body of the City of London, the historic centre of London and the location of much of the United Kingdom's financial sector. In 2006 the name was changed from Corporation of London to avoid confusion with the wider London local government, the Greater London Authority. The Corporation is probably the world's oldest continuously-elected local government authority. Both businesses and residents of the City, or "Square Mile", are entitled to vote in elections, and
City of London up the centre of the Thames, with the exception that Blackfriars Bridge falls within the City; the City controls London Bridge (as part of Bridge ward) but only half of the river underneath it, a feature which is unique in British local administration. The boundaries are marked by black bollards bearing the City's emblem, and by dragon boundary marks at major entrances, such as Holborn. A more substantial monument marks the boundary at Temple Bar on Fleet Street. In some places the financial district extends slightly beyond the boundaries, notably to the north and east, into the London Boroughs of