Never mind whether or not it's enforceable, would it even be legal to refuse to employ someone on grounds of the length of their commute?
I definitely wouldn't take someone on who lived 2 hours away, as you know there would be regular issues with time keeping.
Pish. My daily commute is the best part of two hours each way and I rarely have problems with timekeeping. I don't consider the length of my commute to be ideal but that's my problem and no one else's - definitely not a problem for my employer because I make sure it isn't. In fact, I'm usually one of the first in the office most days.
I'm normally the first in the office, though sometimes a chap who lives 2 hours away gets in before me. Boss has commented more than once about how the people who live closest are the worst timekeepers, here and other jobs.
Same here. I have a colleague who lives a 20-minute Tube journey from the office and he's
always late - our working day starts at 10am and he's rarely in before 10.20 (I'm usually in by 9.30). It's not the length of journey that creates problems but the lack of self-discipline and personal organisation of the individual.
The long commute is not even especially tiring - I just get on the train, sit down and read the newspaper for the duration. Of course, it's a bit different if you're talking about people who drive that amount of time every day.
d.