Here in Sweden, I don&#x27;t know of any legislation but alochol locks are not unheard of.  They are fitted to a lot of company work vehicles, and are increasingly popular in the cars of normal people who could never imagine themeselves drink driving because insurers will give discount.<p>It was in my local paper that the local district nurses were having trouble with them because they had to wash their hands in alcohol after each visit, and this was enough to make the car lock up sometimes, leaving them stranded waiting 30 minutes until they could try again and start the car and proceed to their next house call.