> I also wonder if the story about the restaurant clients needing to change table is true tho. In theory, sure, but come on. Do you really expect police to come in with a map of the border and enforce the fact that clients should not be sitting at table #4 but table #5 is ok? That seems a little ridiculous too.

It seems far fetched, as you would expect a restaurant to have one legal address, and which rules apply depend on the rules of that country.