Section 31-9-2-49 - "Guardian"(a) "Guardian", for purposes of IC 31-11-10-1, IC 31-15-2-5, and IC 31-15-3-4, has the meaning set forth in IC 29-3-1-6.(b) "Guardian", for purposes of the juvenile law, means a person appointed by a court to have the care and custody of a child or the child's estate, or both.