More than two years after outside experts recommended a “complete review” of guidelines on the use of force, the Waterloo Police Department finally adopted a new policy in December 2017. Police leaders didn’t publicize the changes, and to my knowledge, no media have reported on the revisions.

In many ways, Waterloo’s updated use-of-force policy reflects national consensus on best policing practices. Some improved passages appear to be a response to notorious local incidents of officer misconduct.

On the other hand, several important principles on the use of force are missing from Waterloo’s new document.