what exactly does a tradeplate on a bike do? I had a booked test ride yesterday and upon examining the bike, the road tax was out of date. The salesman informed me that I could ride on their tradeplates. My understanding is that this would cover me from the insurance perspective, but road tax is a different thing entirely and had I been stopped (which I was not) my licence would have got the ticket. Am I right and was this a dodgy sale? (I am not buying it cause it misfired all the way up the road anyway)