2011 England riots the maker of the BlackBerry, are reported to have contacted the police to offer help in investigating the use of their system for the organisation of riots. According to "The Independent", the costs to the Metropolitan Police of policing the disorder and disturbances in London are expected to exceed £34 million. This could be more than their total bill for the policing of all major public disorder events in the year from April 2010 to March 2011. By 15 August 2011 around 3,100 people had been arrested, of whom over 1,100 had appeared in court. On 25 August the BBC
Waste disposal authorities in London independent waste authorities in their own right. The four boroughs of Croydon, Kingston, Merton and Sutton work together in a voluntary capacity as the South London Waste Partnership. The ODPM proposed in 2006, as part of other transfers of powers to the Greater London Authority, to give it a waste function. The Mayor of London has made repeated attempts to bring the different waste authorities together, to form a single waste authority in London similar to the Greater Manchester Waste Disposal Authority which deals with waste from all households in Greater Manchester. This has faced significant opposition from existing authorities.