@tessarakt @cstross that's more or less the same in Italian law.However I would expect¹ permanent circumstances such as a tight curve or a pedestrian crossing to be properly indicated in advance with signs and, if needed, a lower posted speed limit, and to have to adapt myself to circumstance that are changeable, such as the weather or works (these should come with a lower posted speed limit, tbf) or the road being full of protestors or whatever.¹ not that I'd *trust* them to always do it. posted speed limits in Italy tend to be chosen by mysterious processes, in many cases