Michigan would be that ****, too. I bet.

But I live in Georgia now... and come to think of it, there are laws on the books here that specify that added on lights require a permit.

IN FACT, technically,each police, fire and ems vehicle requires a permit (not enforced, of course). I found that even having yellow strobes, flashing lights, etc. (legal in Michigan) is illegal here (again, not always enforced).

Next traffic cop to come in, I'm gonna ask about this.

EDIT: Lt. Doug Rogers of the Spalding County Sheriff's Office is the "authority" on traffic law.... he comes on at 10 pm tonight.
Im' gonna be pickin his brain!