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What we do

News

Diversity in advertising

Find out more about the diversity in advertising competition
Child Dental Health in London

This report investigates the state of child dental health in London and what could be done to improve it.
#ZeroSuicideLDN campaign

The Mayor has asked all Londoners to sign up for free training to support others and help prevent suicides.

Our events

Liberty 2019

Saturday 23 November 2019 - Sunday 24 November 2019

National Tree Week

Saturday 23 November 2019 - Sunday 01 December 2019

Southwark Data Expedition

Monday 25 November 2019

Full events calendar

Mayor and Assembly

Mayor of London - Sadiq Khan

About the Mayor

London Assembly

About the Assembly

Latest news

UEFA EURO 2020

All you need to know about the UEFA EURO 2020 football tournament next summer.

EU Londoners Hub

Read our guidance on Brexit and what European Londoners need in order to apply for Settled Status.

Tackling violent crime

City Hall and the Met Police are taking action to tackle the scourge of violent crime in London.

London Needs you Alive

Join the Mayor's movement to tackle knife crime...

Poverty and violent crime

City Hall has published new analysis confirming a strong link between serious youth violence and poverty.

Shape EURO 2020 events!

Take our quick survey and help shape the free community events to celebrate the EURO 2020 football tournament.