alt Hacker NewsHere in Colorado we have a new anti coal rolling law, with a hotline you can call it in on.
You know what happens when you call it in? The government sends a letter to the registered address of the truck saying, basically "Hey! Your emissions are very wasteful, you should get that checked out!". Glad California seems to have some teeth to the emissions laws.
Seems about as effective as could be though. By the time you see them doing it, it's already cleared up by the time you pull out your phone to video it to use as evidence. So this is pretty much acknowledging that it would be ripe for abuse if it had any actual consequence.