It’s very important for individuals who are diagnosed with dementia to appoint a trusted family member or friend to make a commitment to help them make important financial and medical decisions when they no longer can do these tasks. According to an article in Money, "5 Essential Documents for Protecting a Loved One with Dementia," the time to make this assignment is when the person is still mentally competent and has the legal capacity to make sound decisions.
If you delay with the paperwork, your family member's dementia may progress to the point where he or she cannot legally turn over power. At that point, your only option is to petition for guardianship and ask a judge to declare the person incapacitated. That can take about two months and may be expensive. It can get even worse if your loved one—or another family member—contests the application.
Laws vary by state, and mistakes can be costly. You should draft these documents with the help of an experienced elder care attorney. Here are the key documents that are recommended: