During what period is it forbidden to use motor vehicles with summer tyres?
Explanation
The traffic rules set a specific period — from 10 November to 31 March — when motor vehicles (with certain exceptions, such as mopeds) may not be used with summer tyres, regardless of the road surface condition.
KET reference: KET 230: From 10 November to 31 March it is forbidden to use motor vehicles and trailers with summer tyres.