550.30—What fiduciary capacities does this part cover?
You are subject to this part if you act in a fiduciary capacity, except as described in subpart E of this part. You act in a fiduciary capacity when you act in any of the following capacities:
(h)
Guardian or conservator of the estate of a minor, an incompetent person, an absent person, or a person over whose estate a court has taken jurisdiction, other than under bankruptcy or insolvency laws.
(i)
A fiduciary in a relationship established under a State law that is substantially similar to the Uniform Gifts to Minors Act or the Uniform Transfers to Minors Act as published by the American Law Institute.