It won't in most cases. People either don't know or don't want to risk their job for the possibility of a payout at tribunal.
That's assuming the employee is even aware that they're being monitored in the first place.
That's assuming the employee is even aware that they're being monitored in the first place.
It will become a standard cause in employment contracts that people will be "free" to negotiate, just like everyone "negotiates" their employment contracts now.