So here's the thing. Me, my older brother & older sister all hold joint EPOA for my 84 yr old mum which has already been registered. Before we set this up my brother agreed with my mum to make her bank account joint with him. My mum is now in a care home & suffers from Dementia. We have sold her house to fund her care & have enough money left to pay for another 3 years. Whilst I handle all of her financial affairs, my brother has recently gone through a messy divorce & has asked to borrow money (20k) from my mums account to pay off some debts monthly. He agreed a payment plan & has yet to make any payments. Whilst this is not a problem today, if my mum outlives her money running out my brother will have to pay the money back or else, as I understand it, the council may review my mums accounts & refuse to fund continued care. Hopefully my mum will live a few more years but in the meantime my brother has been using my mums account as a sort of free overdraft. Whilst he only borrows money temporarily, Today he has taken another £2k to "pay for a holiday" stating " I'll put it back when I get paid" as POA I am v unhappy about this but do t know what to do. My Brother should not be dipping into my mum's account when it suits him but as he is a joint account holder with her I can't stop him. He has already allegedly cleared his debts with the previous borrow so am not sure why he doesn't just use his credit card. I Just look like the big bad little sister & would appreciate any thoughts or advice on this. Many thx.