New York Laws
Part 6 - Uniform Transfers to Minors Act
7-6.13 - Powers of Custodian

(a) A custodian, acting in a custodial capacity, has all the rights,
powers, and authority over custodial property that unmarried adult
owners have over their own property, but a custodian may exercise those
rights, powers, and authority in that capacity only.
(b) This section does not relieve a custodian from liability for
breach of 7-6.12.