As has been said times and attitudes have changed years ago it was just bad luck if you got stopped for D D. I can honestly say that on many occasions I took the keys off of a regular customer who was well over he limit and on many occasions I drove them home in their car and my wife...
I think that I would and should phone 999 and report it, but realistically I would probably make an assessment in my own mind as to whether or thought they had just had a drink to be over the limit but seemed ok to drive or were totally p....d. I know that is the wrong approach but I think...