How Effective are CCTV Security Systems at Reducing Crime

Since the July 7th London bombings, CCTV security systems (closed circuit TV) across the world have been examined with greater scrutiny and with greater expectations for reducing crime. Although not a panacea for preventing crime, many CCTV surveillance systems have been successful at reducing some types of crimes like property crime, for acting as a deterrent in car parks or in other public places, and for making citizens feel safer. However, the results are mixed when addressing violent crimes and when the crimes involve alcohol.

In the UK, where an average person may be watched 300 times a day by the prevalent closed circuit television systems, numerous case studies paired with crime statistics have been used by Britain’s Home Office to determine the effectiveness of these CCTV systems and to see how well CCTV saves time and money for their police force. In fact, from 1999 to 2001, the British government spent

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