term:

Custodian

custodian n

: an individual entrusted with guarding and keeping property or having custody of a person: as
a : the warden of a prison
b : a person given custody of a child by court order
c : a person named to manage a child’s property under the Uniform Transfers to Minors Act
d : a person or entity appointed by a bankruptcy court to take charge of the debtor’s property for purposes of administration
cus·to·di·an·ship n