I have joint and severally financial POA with my sister for our parents. Mum and Dad have been self-funding in a care home since they were unable to continue living in their house due to both of them being in the latter stages of dementia and Alzheimer's. Now their bank account has been depleted we are in the process of selling the house. My sister has not been the greatest at managing finances so it's been mainly me who has dealt with that side of things for our parents. Now though my sister has taken the lead in selling the house as she is based locally whereas I am living a long way away. We have had arguments in the past since I don't feel she's always had Mum and Dads interests in mind even though I tell her that we are legally obliged to do that under POA. She even let her son stay in my parents house with his friends rent free without telling me until after they'd moved in and I was furious at the time about her lack of respect. So, to come to the point I don't trust my sister to make good decisions and want to ensure that when the house is sold the funds are used solely for the care of Mum and Dad. Would I be able to open a separate bank account for the funds to go into with restrictions on use - probably in Mum and Dad's name? I wish we had done a joint POA so all decisions need both our input - at the moment I'm worried she will do what she wants and not tell me until after. Any advice appreciated.