i think it should be law. europe carries on with snow as if its not happening. tghe uk comes top a halt at the thought of snow, and there are so many accidets/deaths as a result of no law stating people shall use winter tyres.
in germany they used to sell sets of 4 winter tyres on steel rims for less than £100 euro at supermarketsl. thery dont have to bew super high performance, its all in the rubber compound.
the summer tyre rubber compounds harden below 7
0 thus losing potential grip levels, the winter tyres can go much lower without this happening.
^^^^
Plus 7º!!!! Crikey!
this is what we were informed when we arrived over there. so it might not be strictly true, although id be pretty sure that they got that info from somewhere, and never made it up