Police Minister Mark Mitchell says told Mike Hosking that police bodycams would help clear up misconceptions in the field.
He says he was talking to a young constable who was coward punched and a body camera would've made for compelling evidence.
Police Commissioner Richard Chambers wants the cameras to be implemented after a decision was put off last year.
Police are still looking into ways to deal with transparency issues laid bare when new tasers for frontline officers didn't include a camera.

Mike's Minute: It's still our year
01:44

Steve Price: Australian correspondent on One Nation looking to bring down the number of international students
07:12

Commentary Box: Andrew Saville and Jason Pine discuss the All Blacks' loss and the Warriors' upcoming clash against the Knights
11:27