So when asked in an airport if you packed the luggage and you answer no, what happens? (Specifically asking Ben Gurion, but can answer for all airports as well)
IINM I think they just put it (and you) through more screening.
Any way to confirm that? It's not illegal, and I can't be denied boarding can I?
i have done it. told them i was bringing a couple sefarim for someone. they literally swabbed the inside of each sefer. was fun to watch. didn't really delay me more than 5 minutes.
How about if its an entire suitcase?
no clue. but guessing its the same. they didn't attack me the moment i said it was a couple sefarim.