Cal. Ins. Code § 11580.3

When an insured entitled to recovery under uninsured motorists’ coverage is a minor, an arbitration award upon the minor’s claim is deemed to be a compromise and is governed by Part 8 (commencing with Section 3300) of Division 4 of the Probate Code; provided, however, that the court may disapprove the award only on the grounds specified in Section 1286.2 of the Code of Civil Procedure.