Could someone tell me what is the legal limit for alcohol in your bloodstream please?
.....even if they are referring to the drink drive limit then that is wrong also as these people are not driving and the limit is prohibitively low for a very specific reason and should not be used as a comparison...........
Apart from drink drive limits, I don't know if there are any.
There are of course, prohibitions on the consumption of alcohol for various people in safety critical roles, I'm not aware of any other legal limits on alcohol in the bloodstream, apart from common sense, or a lack of it, and the fact that everyone has their limits, beyond which death by alcohol poisoning and other related conditions and accidents becomes more than just a remote possibility.
I think the reason the drink drive limit is mentioned in situations such as this is for comparison purposes. As has already been quite correctly mentioned, this is not totally accurate, because some people have a higher tolerance to alcohol (and drugs) than others, and not everyone behaves the same when they have consumed alcohol.
There is however, other legislation which is used, or intended to be used in relation to alcohol. From what has already been said in this thread, it would appear there is a railway byelaw which can be used to remove a person from a train or railway property if they are considered to be intoxicated. I understand that this is subjective and really depends on whether someone else believes a person to be drunk. The problem with this is that there are occasions where it is difficult to tell if someone is drunk, or simply ill.
There are even laws relating to serving alcohol to people who already appear drunk, however in practice, if these rules were strictly enforced, even more pubs would close forever and be demolished or turned into flats.
I've got no problem with anyone having a drink if they want one. Or several drinks if they can actually handle it. What I do object to is situations where people drink lots of alcohol, and then act as if they are no longer responsible for their actions, or attempt to use their alcohol induced state as an excuse for their behaviour. In a few tragic cases, people take it too far, and end up dead.
Driving you can have a little
Personally, I don't drink at all if I'm driving. I know I've had alcohol after just one drink, so I prefer not to risk it. I don't feel much different whether it's one glass of wine, or a whole bottle, but I certainly wouldn't do anything afterwards of a safety critical nature, whether it was legal or not.
Christopher McGee's actions and the RAIB report notwithstanding, I believe Georgia Varley may well have still been alive today if she had not been so intoxicated.