The Ethics Behind Monitoring?

How often do companies inform our regular level employees, like id and the people you spoke to that these programmes are activated and are being used yet? So from what we've sain a definity seems to be common practice. That's a good thing, because employees are wholly more receptive to these sorts of programmes when they're informed in advance. But then again, you know, we did come across cases where these programmes are being implemented where employees weren't notified in advance. Now, some of these companies sort of distinguish themselves on the basis that they can be installed silentlynd, after the fact, i realize that laws for this sort of stuff would differ from australia or to the u