> For example, the Act permits law enforcement to use certain systems that collect biometrics in public places if those systems help perform a “targeted search” for, say, an abduction victim, or to help prevent a “specific, substantial, and imminent” threat to life. This exemption requires authorization from the appropriate governing body, and the Act stresses that law enforcement can’t make a decision that “produces an adverse legal effect” on a person solely based on these systems’ outputs.
