 And if they do, then you are, in essence, consenting to the roadblock if adequate public notice was given and you still chose to drive that way, in that direction. That's true. I do see that and hear that. And if they follow those seven, then the DUI roadblock passes muster under the Fourth Amendment. And if they don't, if one of those is gone, then if you do get arrested for a DUI, your attorney has an opportunity to file a motion to suppress. Here's the interesting thing. Do they do this? You think they would do this at...