“ The magistrates are appointed by the Crown; they must have been practising barristers for seven years or stipendiary magistrates for some place in England or Wales. One police magistrate has the same powers as two Justices, but may not act in anything which has to be done at special or petty sessions of all the justices acting in the division or at quarter sessions. He can do alone when sitting in a police court any act which any justice or justices can do under the Indictable Offences Act 1848, or under the Summary Jurisdiction Act ”