I'm sorry to hear of your mother's unfortunate accident. The process begins by filing a petition to appoint a guardian of your mother. You'll need to produce medical evidence of her incapacity, which I assume in your situation won't be a problem. I would strongly recommend that you retain counsel to assist you. If you are successful, your can be reimbursed for your attorneys fees from your mother's assets.
Answered on May 01st, 2017 at 6:34 AM