I think that there needs to be some serious research into 'being drunk' !
I think that there *are* people that can drive (over a stipulated 'limit') - shall we say 'OK' or at least enough to get them home, without crashing at least ... in an A to B driving ability.
I NEVER drive if I have had a drink and especially wine, which I find is worse than 'spirits'. Personally I believe that I am 'over' my limit if I have had, half a glass of wine or one 'whisky liquor.
However I have seen people who have, had a lot to drink, and *appear* 'normal'. As they drink a lot and often, do they become accustomed? Now if they do, then, 'are they drunk', or even over their limit?
Do we all have our own limit? and is the current 'limit' test any good?
Now if *they* 'think' that they can drive fine, then any rule that tells them otherwise will not be respected. Sooner or later they will disobey the Law. Then they got home OK once - then twice, and sooner or later they are regularly driving 'drunk' but are they truly drunk ? 'Can' they drive OK.
Is there any research to prove things either way?
So first of all, is it a real problem. If accidents are increasing then what 'types - ABCD' of the public are causing the accidents, or is it a typical in-attention accident (etc) ?
Yet again should we not be trying to make people responsible for their own actions and stop trying to limit behaviour purely by a number!
If stiffer penalties where issued by a Court, surely this should, over time tell people to behave or else !
With extra Police, around to observe behaviours, and the chances of being caught are greater, so then people will question driving, if the 'know' they are likely of being caught - so it does act as a deterent - and for those that then 'get got' then they are likely to be the real drunks that do need a 'tap on the shoulder'.
The Police are also liked by the public and the Police feel that there job is worthwhile. They are also making more responsible decisions of authority and ,is all good, all round - You could say it was common sense !
I like the overall idea of a pub helping, but to make the landlord responsible for someone else and them driving is going too far imho.
Sometimes I have seen people have a 'key pool' and that has worked well.