Dear @WingingItSince1973 ,
I was estranged from my dad for many years. Its not the same situation as yours by any means, but I was left to arrange all his finances when he died.
He didn't have much moment, but what I got from taking care of his final affairs was closure, and a sense that even if we had no relationship in life, I was able to do something when he died.
You dad might not have any money for you to inherit. Or there might be a little bit and that could be very beneficial to you.
Either way, you are the legal beneficiary of his estate, and by sorting out the estate and taking control of the situation your are doing something for you dad that yourcouldn't do while he was alive. From my experience, thatwill help your greatly in managing your feelings. He was your dad, but you did not have a relationship. That's a hard thing to process.
I don't know what your Aunty's motives are. She might genuinely think she's being helpful, or she might be hiding something. But whatever her reasoning, it will be good for you to do this final act for your dad. And hopefully he's left something for you to inherit that makes your life a bit easier.
Hold strong and stick to your guns on this one. Your Aunt needs to step aside, if she really cares, she'll understand.
(By the way, a "legal team" for a man who lived in a council house is unlikely!)