There is new pilot project for obtaining a police certificate for Immigration Visa purposes - Canada being one of the countries it applies to.
It costs £35 for the standard 10 day service but you can pay £70 and get the results in 3 days! http://www.acpo.police.uk/certificates.asp
It costs £35 for the standard 10 day service but you can pay £70 and get the results in 3 days! http://www.acpo.police.uk/certificates.asp