My mother has just been diagnosed with vascular dementia. I have helped her deal with bills and admin since dad died in 2009 and now have LPA. She insists on having debit card and cheque books even though she can barely write (shaky hands) and has to keep PIN number written down. Also she can't walk more than a few yards and depends on people to drive her to bank. She has let people use her card and PIN. One of them took over £2000 from her but she still gives her PIN to people and tells me she has no choice. I just told bank and got card cancelled. They are sending a new on to bank branch but I don't want to give it to her. Advice please.