My mother passed away in 2008 and my step father passed away 8 months later. They had a family trust spliting their estate amonst my self, my sister and our step brother. Each also had pour over wills giving everything not listed in the trust to the Trust as beneficiary. 20 days before he died my step father changed his will and gave everything to our step brother. He is also t rustee and executor. We asked for an accounting from our step brother and he just gave an account of a couple of bank accounts and no inventory. It also only started from the date of our step father's death, not our mother's. Does't he have to provide an inventory and accounting for the estate from the date of our mother's death? If not, why not?