Is it legal? For the SantaPod trip I'm going to put a flag in the rear window which will completely obscure it. If I could drive there and back with it in place that would be a bonus, means less hassle when we get there. But how legal is it?
Obviously you can get the rear 3 windows tinted much more than the fronts (if at all anymore for the fronts?) and there are loads of vans which have body coloured rear windows (e.g. Astra Maxs as well as Transits etc.), but I read during the Euro thingy when people had flags on their cars, that police would pull people over if the flags hindered your vision.
So what does the law say?