Sure - what do you need to know?
What I have learnt so far is that he had owned a property which only appears to have been sold about a year after his death. Shortly after that sale my sister moved to Gloucester and bought a house for cash - the first time she had ever had a property with no mortage
I don't yet know if a will was probated - I am looking into that now but clearly if there is some sort of statute of limitations which means that even if she has done something illegal / immoral back in 2001 that it is too late to challenge it then it would be pointless pursuing further enquiries
I have submitted a request for a search but not heard back yet. My concern is whether, assuming that the estate was not distributed correctly, it is too late for me to sue my sister to get the position corrected.