One of the biggest frauds happening now ( details Action against Abuse of the Elderly) is a family member or friends getting access to an elderly relative's financial affairs and using their money as theirs. I think the police dealt with 100k cases in the last 18 months ( Tonight programme covered it 3 months ago) and that was the tip of the iceberg.
An old person becomes vulnerable when hospitalised or has a spell of ill health and needing care. Someone steps in to "help" sometimes without the wider family knowing that this "help" has also managed access to their bank. Some elderly have been made homeless when their home was sold without their knowledge.
Banks and Post Offices have tightened up things so a customer gets frequent statements and they ask for wider family to check up in cases where someone have taken over the role of "carer". PoA is going to be tightened up. There were too many loopholes including Social Services that allowed the elderly to become financially vulnerable to people so called helping them.
It happened to me 18 months ago. I had a spell of ill health and needed care for a while. A family member I never see, who lives 600 miles away contacted my Social Worker, claimed to be my "carer" and could she have PoA arranged over my affairs? My SW almost believed her, I got a solicitor, family member rang the Solicitor giving him instructions in my place. I got the police in to stop her. She had done exactly the same to someone else in the family and cleaned out their bank, pretending to their family she had a "Power of Attorney". Always check on those.
It was a great shock to the whole family, more so how easy it is to do. It is fraud. Once the money is in the bank they spend, on luxury holidays, property, cars. That family member lives 600 miles away from her victims and could still convince that she was legitimate.
Getting any money back is possible but at huge legal cost. It is best that *several" members of a family keep an eye on an elderly person's affairs including a solicitor and bank. The "carer" may become protective, refusing to show accounts, or become aggressive and threatening (abandoning the old person causing distress), they could be red alert signs.
It is so sad, we don't always have to look further than family when money goes missing.