In New Zealand the Criminal Investigations (Bodily Samples) Act 1995 (‘the Act’) gives the Police powers to collect and use DNA in investigating crime. The Act also regulates two DNA databanks. These databanks store DNA information from individuals who have been charged with, or convicted of, certain offences. This information can then be compared to DNA collected from the scenes of unsolved crimes. Matches between the two provide the Police with investigative leads.