No more rowdy piste-ups: New regulations have come into effect in Italy’s winter sports destinations aimed at increasing safety levels, and that means taking to the slopes while sloshed is now officially a no-go. A blood alcohol limit – just as if you were driving on the road – now applies on Italy’s ski slopes, and if you get caught boozing it up there you can expect a painful fine, according to the Italian National Tourist Board (Enit) . Anyone caught about the 0.5 per mille limit on alcohol faces a fine of between 250 and 1,000 euros. You’ll likely also lose your licence to ski, as it were,…