The Mayor of London is the elected head of the Greater London Authority, responsible for overseeing the city's government and administration. This role includes managing key areas such as transport, housing, and the environment, as well as setting policies to improve the quality of life for Londoners. The mayor is elected every four years by the residents of London. The Mayor of London works alongside the London Assembly, which consists of elected representatives who scrutinize the mayor's decisions and policies. Together, they aim to address issues like public safety, economic development, and sustainability, ensuring that London remains a vibrant and livable city for its diverse population.