Why offer advice/opinion then go all IMHO?
You're asking why I'm providing an opinion, and then marking it as an opinion? You've thought about this, haven't you.
Has OP even stated where wife and kid were?
The OP said "she put the youngest back in the back seat when a car pushed past… Car door was open i believe, the child was lifted in fully shes too young to get in herself" – it seems fairly obvious to me where they were.
Your posts on traffic law are nonsense!
My posts on traffic law are "as I understand it." I never claimed to be a legal expert, I'm just providing ideas. If someone wants 100% accurate legal advice rather than opinion and discussion, I'd respectfully suggest that perhaps a mountain biking forum isn't the ideal place to be asking the question.
My view: depends on whether door open to passing driver or not
I don't agree. If the oncoming driver can see a mother loading up her car, she shouldn't have been so close to them. But like your post, that's just my opinion.