Mr Winsor, 54, would be the first person who has not servedas a police officer to take up the role since Her Majesty's Inspectorate of Constabulary (HMIC) was first established in 1856, opponents claim.
He has already servedas Italy's prime minister for three separate terms and built up what is believed to be a vast personal fortune from his business empire.
Mr Berlusconi has already servedas Italy's prime minister for three separate terms and built up what is believed to be a vast personal fortune from his business empire.