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79 Wash. & Lee L. Rev. 849 (2022-2023)
The Computer Got It Wrong: Facial Recognition Technology and Establishing Probable Cause to Arrest

handle is hein.journals/waslee79 and id is 839 raw text is: The Computer Got It Wrong: Facial
Recognition Technology and
Establishing Probable Cause to Arrest
T.J. Benedict*
Abstract
Facial recognition technology (FRT) is a popular tool among
police, who use it to identify suspects using photographs or
still-images from videos. The technology is far from perfect.
Recent studies highlight that many FRT systems are less effective
at identifying people of color, women, older people, and children.
These race, gender, and age biases arise because FRT is often
trained using non-diverse faces. As a result, police have
wrongfully arrested Black men based on mistaken FRT
identifications. This Note explores the intersection of facial
recognition technology and probable cause to arrest.
Courts rarely, if ever, examine FRT's role in establishing
probable cause. This Note suggests a framework for how courts
can evaluate FRT and probable cause. Case law about
drug-sniffing dogs provides a starting point for assessing what
role an FRT identification should play in probable cause
determinations. But drug dogs are not a perfect analogue for
FRT. Two important differences between these two policing tools
warrant treating FRT with greater scrutiny than drug dogs.
First, FRT has baked-in racial, gender, and age biases that drug
dogs lack. Second, FRT is a digital policing tool, which recent
* J.D. Candidate, Class of 2022, Washington and Lee University School
of Law; Class of 2017, University of Richmond. Thank you, Professor Alex
Klein, for your guidance and insight during all stages of the Note writing
process. I'm also grateful to the W&L Law Review upper board for their
meticulous work and thoughtful editing. Finally, thank you to my parents for
your constant support.

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