Lord Mayor's Show the 16th century the "show" was firmly established as a major entertainment for Londoners. In London, the show occurred annually on 29 October. In 1751, Great Britain replaced the Julian calendar with the Gregorian calendar; the Lord Mayor's Show was then moved to 9 November. In 1959, another change was made: the Lord Mayor's Show is now held on the second Saturday in November. The Lord Mayor's Show has regularly been held on the scheduled day; it has not been moved since 1852, when the show made way for Arthur Wellesley, 1st Duke of Wellington's funeral. The show was not
Lord Mayor of London the Foreign Secretary addresses an audience of international dignitaries. The Lord Mayor sometimes takes part in major state occasions, for example in 2013, the then-Lord Mayor, Roger Gifford carried the Mourning Sword at Margaret Thatcher's Funeral, processing ahead of the Queen and Prince Philip, Duke of Edinburgh, into St Paul's Cathedral. The Lord Mayor performs numerous other functions, including serving as the Chief Magistrate of the City of London, Admiral of the Port of London, Rector of City, University of London, President of Gresham College, President of City of London Reserve Forces and Cadets Association, and Trustee of St Paul's