 The successor trustee, they're in charge of that one, too, unless you've named a different person in charge of that money. You can name as many trustees as you want if you have different trusts that you're creating after you pass. You can name a different trustee in charge of each one, or it could all be the same trustee. Now, if a beneficiary believes that the trustee is doing something wrong, they can take them to court, and the trustee can typically be removed for doing something wrong, but not just because you're unhappy. Kind of like Britney Spears.