So I separated from my ex when it came to light that he was a danger to children. We share a small child who he currently has no contact with. There is a police record of the investigation but no conviction, social services aren't involved because there's no contact happening.
I want to do everything in my power to ensure our child goes to my sibling if I were to die and doesn't go to my ex because I know he'd be an unsafe option. I'm going to draw up a will but trying to work out what's the best arrangement.
In my will I intend to make an expression of wishes for who our child goes to. But I'm also conscious that if my ex decides to challenge my sibling that could leave them in a difficult financial position with legal costs. My ex is in a somewhat better financial position than they would be so part of me is thinking I should leave what I have to my sibling on the agreement its used for anything our child needs and to use for legal costs. I also don't want to financially incentivise my ex to seek custody though i don't think leaving inheritance to my sibling would put him off either.
The downside to this is that outside of a child's savings account, that would be my child's full inheritance and if my sibling passed away then that money would go to my nephew and my child would be left with very little. I'm not talking massive amounts here but enough that would help my child get started with a first home for example when the time came. Plus if my sibling and their partner split then presumably her partner could take some of that money for himself and my child would never see it. As a couple they seem fairly solid but it's also only been a few years. I'm not in bad health as such but overweight and could definitely be healthier so no urgent worry just trying to be pragmatic about planning.
So my question is what would you do if you were me?
YABU: Leave it to your child entirely, you may live to old age anyway and too many variables if you leave it to your sibling that would disadvantage your child unfairly long term
YANBU: given the serious concerns with your ex and how expensive legal fees are leave it to your sibling to help protect your child.
Or somewhere in the middle and if so what would that look like?