This kind of stuff is really hit or miss.
One thing I had always thought was that it isn’t a part of the Schengen Agreement with regards to foreigners. So if you’re an American traveling from Spain to France, theoretically they are allowed to do normal border controls. I’m not entirely sure of this. This is why I always seem to see there being the EU vs. Non-EU immigration area. The EU gets checked to see if it is EU and the others get normal treatment.
In some airports, it seems that all flights must go through this. I know in Aarhus Denmark this is outside! In others it seems that most flights from other EU countries are dumped into the same terminals as national flights.
Once from Spain to France on a bus, someone looked at our passports at the border. Don’t know why.
As far as whether or not it was stamped? From what I know, it makes very little difference these days whether or not it was stamped. I suppose it could just be there for your benefit or for other people’s benefits. But I think that when they swipe the passport that it goes into a database that at least would be national if not Schengen-wide.
But you know, sometimes they don’t even swipe it! I’ve taken a trip to Spain when I was living in Denmark, and on the way back, the guy looked at my (US) passport and tossed it back without doing anything.
Sorry I couldn’t help, but really I’m more confused about this the more I think about it. My second year in Denmark, my visa had expired. They never sent me a new one after I applied, so I figured we were quits. Was a bit nervous when I left the country and came back a few times, but I figure if I were going to be on some kind of list then, It would have already happened.
I think the deal is that some European countries are so slow at getting visa-related stuff done that it’s very hard to have such a strict interpretation of these things. Personally I doubt many people are picked up on overstaying their visas until they do something else to get attention. I am not sure that the system is capable alerting the authorities to a person with an overstayed visa on the day that he is overstayed and where he is.
Think about it. That would require either
A) an exit stamp, and recording of the date of departure in the database. This is very rare in my experience.
B) the destination country informing the first country that said person is now in the country. I know this information is available in flight manifests, etc, but it doesn’t appear that everytime I return to the US that the Schengen Zone is notified that I’m not there anymore. The US could possibly do this with the EU, but certainly not other countries.
Anyway, I imagine that this will be the case one day though.