There appear to be ten fairly consistent reasons for a wrongful conviction, according to a NIJ researcher.
In his series of pods Dr. Gould discusses the reasons (transcripts are available at the pod).
I often, always, talk about confirmation bias in connection with military sexual assault investigations, through the 32, and through the referral process, and potentially at trial. Dr. Gould calls it “tunnel vision.” In another portion of the pod Dr. Gould addresses discovery failures.