They should be under surveillance that they cannot disable 100% of the time they are receiving tax money, full stop.
Schedule bathroom breaks and have the devices shut off then for a defined period of time. Stagger them to make criminal conspiracies harder. Prohibit fraternizing with coworkers in off hours on penalty of termination. Automatically make public all video and audio surveillance more than 180 days old.
Schedule bathroom breaks and have the devices shut off then for a defined period of time. Stagger them to make criminal conspiracies harder. Prohibit fraternizing with coworkers in off hours on penalty of termination. Automatically make public all video and audio surveillance more than 180 days old.