No settlement binds a child until a judge approves it
Arizona handles minor settlements under Rule 53 of the Arizona Rules of Probate Procedure. The payment rules are in A.R.S. 14-5103, and the age of majority is set by A.R.S. 1-215.
See why a judge has to approve the settlement, how accounts, trusts and structured settlements compare, and who reviews the attorney fee in a child's case.