358Proof of previous convictions by fingerprints
(1)A previous conviction may be proved against any person in any criminal proceedings by the production of such evidence of the conviction as is mentioned in this section and by showing that his fingerprints and those of the person convicted are the fingerprints of the same person.
(2)A certificate purporting to be signed by or on behalf of the Chief Constable of Strathclyde or the Commissioner of Police of the Metropolis, containing particulars relating to a conviction extracted from the criminal records kept by the person by or on whose behalf the certificate is signed, and certifying that the copies of the fingerprints contained in the certificate are copies of the fingerprints appearing from the said records to have been taken in pursuance of regulations for the time being in force under section 11 of the [1952 c. 61.] Prisons (Scotland) Act 1952, or under section 16 of the [1952 c. 52.] Prison Act 1952, from the person convicted on the occasion of the conviction or on the occasion of his last conviction, shall be sufficient evidence of the conviction or, as the case may be, of his last conviction and of all preceding convictions and that the copies of the fingerprints produced on the certificate are copies of the fingerprints of the person convicted.
(3)Where a person has been apprehended and detained in the custody of the police in connection with any criminal proceedings, a certificate purporting to be signed by the chief constable concerned or a person authorised on his behalf, certifying that the fingerprints produced thereon were taken from him while he was so detained, shall be sufficient evidence in those proceedings that the fingerprints produced on the certificate are the fingerprints of that person.
(4)A certificate purporting to be signed by or on behalf of the governor of a prison or of a remand centre in which any person has been detained in connection with any criminal proceedings, certifying that the fingerprints produced thereon were taken from him while he was so detained, shall be sufficient evidence in those proceedings that the fingerprints produced on the certificate are the fingerprints of that person.
(5)A certificate purporting to be signed by or on behalf of the Chief Constable of Strathclyde, and certifying that the fingerprints, copies of which are certified as aforesaid by or on behalf of the Chief Constable or the Commissioner of Police of the Metropolis to be copies of the fingerprints of a person previously convicted and the fingerprints certified by or on behalf of a chief constable or a governor as aforesaid, or otherwise shown, to be the fingerprints of the person against whom the previous conviction is sought to be proved, are the fingerprints of the same person, shall be sufficient evidence of the matter so certified.
(6)The method of proving a previous conviction authorised by this section shall be in addition to any other method of proving the conviction.