A friend of mine is a GP and I've got a few Doctors/consultants as custards. I asked them about the legal limit and they all gave the same answer. When a weekly limit is set it has to assume that some will take their "limit" in one hit. Apparently 14 units is often the tipping point for deciding that climbing to the top of a lamppost and falling off is a good idea. I don't have a link but apparently it's not just about liver damage??
