True... but i think rally cars are exceptional. Firstly, they have to be road legal as rallying rules requires them to move from one stage to another on their own without being towed or on a carrier. So thats why they are required to have road tax and plate number. Secondly, on the rollcage issue, they are required to undergo strict inspection by the organisers of the rally event, who have to abide by FIA rules. This will include among others examining whether the rollcage is installed up to spec or not... so, their cages in a way are certified safe...How about Rally Cars where regulation says that the cars must be JPJ registered/have road tax/plate number but have roll cage? It's really confusing with our JPJ. Let say if a person wants to drive his rally car for rally from home, suddenly there's a JPJ roadblock on the way I think he must kena saman because of the roll cage...I asked my friend yesterday who prepares rally cars about this issue he said if road car use fullcage just tutup sebelah mata and hope the JPJ don't see your car.