When are non-studded winter tyres forbidden, other than in existing or expected winter road conditions?
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This question is asking about a prohibition of non-studded winter tyres. The only prohibition that exists is that of studded tyres.
Winter tyres are marked “MS” (Mud and Snow) and come in two varieties:
“Even if there is no prohibition on driving on non-studded winter tyres in summer, the Swedish Transport Agency recommends a change to summer tyres.” (Swedish Transport Agency)
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