Section 3913 Of Part 9. California Uniform Transfers To Minors Act From California Probate Code >> Division 4. >> Part 9.

. (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 Section 3912.