Casdon
To the contrary Curtaintwitcher, UK law always allowed dogs in commercial kitchens as well as in eating ares. I can remember the big fuss made when an EU law came in banning them from the kitchens, because it was sensationalised in the press.
Food Hygeine regulations 2013 insist restaurant owners cannot allow dogs into places where food is stored , handled or prepared. No law that states dogs cannot be permitted into restaurants etc. Personally after a dog barking contest in a local garden centre, where we were eating, getting tangled in a small dogs long lead, I was the one at fault of course, I would be quite happy to see them banned, or at least considerate owners removing them.