[nivenkos]

I meant even in the case that man is not the child's father.

France has this law. The US has it too if the man signs the birth certificate, and there's no way to force a paternity test.

[ryathal]

In the US this varies widely by state, My state requires non-married fathers to take additional legal action in signing an additional document declaring parentage before they are allowed on a birth certificate in the first place.