Deputy Mayor of London

Statutory Deputy Mayor of London
Incumbent Joanne McCartney since 9 May 2016
Member of	Greater London Authority London Mayoral Cabinet
Seat	City Hall, London
Appointer	Mayor of London
Constituting instrument	Greater London Authority Act 1999, s 2(1)(a)
Inaugural holder	Nicky Gavron
Website	www.london.gov.uk/about-us/mayor-london

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A Deputy Mayor is a member of the London Mayoral cabinet, in the executive arm of the Greater London Authority. They serve as political advisors with responsibilities and powers corresponding to portfolios delegated by the Mayor. One of them must be designated as the Statutory Deputy Mayor, a member of the London Assembly who serves as the temporary Mayor during a vacancy or temporary incapacity of the Mayor.^[1]