[peanut]

I have no idea but I'd start with acknowledging their reasoning to why they want to come here in the first place. Then dismantle this ideal. Detainment, camps etc with the threat of sending them back. No benefits, no housing, no hotels, no money, nothing, just the basics in a camp if they are caught and if they don't quality to stay then they're shipped back. There's got to be a message that says if you come here you'll get nothing. Make Calais look like the better option basically. But all that sounds so easy doesn't it.....

More enforcements... Employ an illegal you get shut down. I'm sure there's a lot more they can do.