The National Crime Agency plays an important role in terms of developing and professionalizing police investigative practice, more information can be found at  www.gov.uk/government/policies/reducing-and-preventing-crime--2.

Information about efforts to investigate fraud within the National Health Service can be found at www.nhsbsa.nhs.uk/Protect.aspx

A history of the Criminal Investigation Department within the Metropolitan Police and a range of material relating to the investigation of high profile cases from history can be found via the Met’s website, at https://www.met.police.uk/