The 28-year-old actress is "doing well" under the care of Lynn Bynes - who was put in charge of her affairs for the second time last November after the Easy A star underwent a stint in a psychiatric hospital - and a judge ruled at a hearing on Tuesday that the arrangement will continue until the next hearing on 23 June.
Her attorney David Esquibias told Access Hollywood:"I am glad the arrangement is continuing. The legal process is working in Amanda's favour. She's doing well."