Local government in London recent organisation, having been set up in 2000 to replace the similar Greater London Council (GLC) which had been abolished in 1986. The headquarters of the GLA and the Mayor of London is at City Hall. The current Mayor of London is Sadiq Khan who was elected in 2016, replacing Boris Johnson, who served two terms. Health services in London are managed by the national government through the National Health Service, which is controlled and administered in London by a single NHS Strategic Health Authority called "NHS London". The 33 local authorities are the 32 London borough councils and the
Lord Mayor of London governing body, the City of London Corporation (incorporated as "The Mayor and Commonalty and Citizens of the City of London"). The Corporation comprises the Court of Aldermen and the Court of Common Council; the former includes only the Aldermen, while the latter includes both Aldermen and Common Councilmen. The Lord Mayor belongs to and presides over both bodies. As noted earlier, the main role of the Lord Mayor is to represent, support and promote all aspects of UK-financial service industries, including maritime. They undertake this as head of the City of London Corporation and, during the year, host visiting foreign