How is mistaken witness identification handled in Georgia criminal defense?
Mistaken identification is one of the recognized sources of wrongful conviction, and Georgia law treats it as a problem of reliability rather than honesty, since a sincere witness can still be wrong. The handling of such a claim distinguishes between the procedures that produced an identification and the human factors that can distort memory.
System variables are those within the control of law enforcement. The way a lineup is composed, whether a witness is told the suspect may or may not be present, and whether the administration of an identification procedure inadvertently signals who to choose all fall into this category. A procedure that steers a witness toward a particular person can undermine the resulting identification.
Estimator variables, by contrast, are circumstances beyond anyone’s control at the time of the event. The distance and lighting, the brevity of the encounter, the presence of a weapon that draws a witness’s focus, and the stress of the moment all bear on how accurately a person could have perceived and later recalled a face.
Georgia courts evaluate a challenged identification under the reliability standard drawn from Neil v. Biggers, weighing factors such as the witness’s view, attention, prior description, certainty, and elapsed time. A pretrial identification that was both suggestive and unreliable under these factors may be excluded.
Addressing a mistaken identification means separating what the procedure introduced from what the conditions of observation allowed, while the ultimate weight of an identification rests with the jury. The interaction between suggestive procedures and the limits of perception is what a mistaken identification claim brings into focus.