"We have thoroughly reviewed the policing plans for all events over the coming days, including the Tour de France, to ensure that they are fit for purpose" The London Metropolitan police will provide tight security when the Tour de France starts in the British capital on Saturday following last week's failed car bombings. via ESPN
http://www.topix.net/cycling/tour-de-france/2007/07/london-police-ready-for-tour-de-france-start
http://www.topix.net/cycling/tour-de-france/2007/07/london-police-ready-for-tour-de-france-start