[corin_]

I've travelled internationally maybe a couple of hundred times and never had my bags searched (that I know of, who knows for ones checked in at airports) until one trip a few years ago when I arrived back in UK and customs officers pulled me over to spend 15 minutes making me get every item out of both of my bags.

It's a bad idea to travel with false paperwork, as it's a bad idea to travel with anything illegal in your luggage, not because there's a high chance they'll definitely look into your situation, but because if they happen to choose you randomly then the punishment can be severe.