Driver shortage...for how long?

JeffA:
This idea that they will pay £16 an hour but drop it to minimum wage next year - is that based on anything more than a paranoid imagination? Has it ever happened in any other line of work?

I have seen a notice saying pay will go up to x but if and when the ee’s come back or there is no shortage the wage will be dropped back to what it is currently.

how legal this is i have no idea.