Well, you can bet a pretty sum that some legal firm is rushing to test every single car currently on the road. So there will at least be enforcement, albeit pr

Well, you can bet a pretty sum that some legal firm is rushing to test every single car currently on the road. So there will at least be enforcement, albeit private. (And for all the whiners about law firms making money off this, that's inevitable when you neuter public law enforcement and rely on private enforcement of laws. Unless the ultimate goal is no enforcement of environmental law... naw, couldn't be.)