I totally agree Terry but this was 25 years ago (it was my post) and attitudes to drinking and driving as many things (sexist and racist joke and on the telly etc) were a lot different back then than they are today and that is no bad thing.
Chippy_Tea; Actually it wasn't your post, it was here.....
I may be being thick but if you lower the drink drive limit then you'll increase the number of fatalities with a driver over the limit as more will be judged to be so. Assuming alcohol consumption actually stays the same. I don't think either limit will affect the old boys down my local who daily have five pints and drive home.
80mg is fine.