[Roadsters] 5-point harness laws

[steb]

Group,
 
I purchased two sets of 5-point harnesses for my restoration project
car. As I was leaving the store the guy says, "you are using these on a
track car, right?". I said no, there for a street car. Turns out that
harness sets are not legal for street use in Wisconsin. I installed them
anyway thinking that it's better to be a breathing law breaker then a
dead upstanding citizen. Are harnesses legal in other states for street
use?
 
Steve