Thank you for your brilliant answer.
I have considered applying to court to have my brother and mother removed. However, I have already spent about £10,000 on legal costs to little avail, just batting back letters. Do you have advice on what removal would entail and any thoughts on how much this would be likely to cost.
It would mean removal as executors, but then they would still be trustees of the estate. I understand removal of trustees requires high court and likely to be very expensive.
Thank you so much if you are able to advise.