Antisocial behaviour can have a lasting impact on neighbourhoods and communities as it often leads to an increase in crime, particularly violence and criminal damage. If you’ve witnessed antisocial behaviour of any kind in London, find out how to report it below using our quick and simple online tool.

Is it an emergency?

Does it feel like the situation could get heated or violent very soon? Is someone in immediate danger? Do you need support right away? If so, please call 999 now.

Advice tool

Report nuisance calls that are indecent, threatening or obscene.

Thank you. In this case, please call us on 101.

We’ll take down a few details, provide any help or advice that you need and talk you through the next steps.

Please have the following information available, if possible:

  • How many calls you have received

  • If a number was displayed

  • What the caller was doing