Of course France need to also enforce normal border controls at ports and tunnel train stations, for their own national security and ours, just like we check who's leaving our country for France.
Pretty sure they're doing this already.
I just think we should suspend judgment on Boris until we have all the facts through an inquiry, police investigation, and parliamentary commission...then we should explode him.
also,
I'd like to be called Lord Poopy His Most Gloriously Excellent.