This and the law: cars are always to blame.
Even in The Netherlands this law was needed to keep bikers safe.
And when introduced even the Dutch made fun of it: https://m.youtube.com/watch?v=ivY06w83fKU
Edit: if you want to look this up, the law is called: "Artikel 185 Wegenverkeerswet".
It's very broad and is not only to protect cyclists. I think this law is more about making drivers of motor vehicles more responsible.