I think like seat belts blaze orange is a common sense, must have item but, I don't think that legislation is needed we do not need someone else making our decisions for us. Seat belt laws are the dumbest in the land, they are nearly unenforceable and who benefits form the law (Insurance companies) thats all.
I wear seat belts and have all my driving life, seat belts have saved my, my wife's life and a car seat our daughter's life however we are adults and should be treated as such by being allowed to make our own decisions.