Law enforcement: wearable electroshock devices.

Existing law requires each law enforcement agency, on or before January 1, 2021, to maintain a policy that provides a minimum standard on the use of force. Existing law requires that the policy include, among other things, training standards and requirements relating to demonstrated knowledge and understanding of the law enforcement agency's use of force policy by officers, investigators, and supervisors. Existing law prohibits a law enforcement agency from authorizing the use of a carotid restraint or choke hold by any peace officer employed by that agency.