Law and Race Commons^™

Disparate Impact In Big Data Policing, Andrew D. Selbst

Georgia Law Review

Data-driven decision systems are taking over. No
institution in society seems immune from the
enthusiasm that automated decision-making generates,
including-and perhaps especially-the police. Police
departments are increasingly deploying data mining
techniques to predict, prevent, and investigate crime.
But all data mining systems have the potential for
adverse impacts on vulnerable communities, and
predictive policing is no different. Determining
individuals' threat levels by reference to commercial
and social data can improperly link dark skin to higher
threat levels or to greater suspicion of having
committed a particularcrime. Crime mapping based
on historical data can lead to more arrests for nuisance
crimes …