The Role Of Police During The Criminal Justice System

Introduction This report shall examine the role of the police in the criminal justice system. For background it will detail a brief history of the development of the police then look at the later development of police powers of arrest, detention and of stop and search. Further to this it will examine the role of the police in miscarriages of justice and the effects of these miscarriages on the development of safeguards for people detained by the police. Also the measures taken to prevent further miscarriages of justice such as the development of the Crown Prosecution Service (CPS) to decide if the evidence is there and a prosecution is likely to be successful. History and Development of the Police The history of a professional police service in England dates back to the creation of the Metropolitan Police in 1829 by the then Home Secretary Sir Robert Peel (Joyce, 2012), the City of Glasgow Police was the first professional force to be created in Britain in 1800 (Newburn, 2013). 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