Originally Posted by
moondog
As you know, I don't actively endorse breaking laws, but you're deluding yourself if you believe the system is air tight (progress has been made, but there's a long way to go).
But, let's say someone writes "Hilton", and border control people decide to visit a handful of Hiltons, none of which have a clue about the friend. He still isn't in violation of any rules at that point. For all they know, he fled off to some rural area (where people have 72 hours to register), and is going to leave the next morning.
Sorry but the registration is now rather strictly enforced. There are certainly enough cases of travelers who reported on travel website being denied entry because they did not register on a previous trip. Like this guy:
Immigration and PSB databases are linked. The airlines and train company databases are also linked but the consolidated information is not analyzed but if they want to know, they can.