Probate Court has jurisdiction to hear over two hundred (200) separate kinds of cases. They include the administration of decedent's estates, consent for medical treatment, the appointment of guardians for minors and incapacitated adults and the supervision of their property, civil involuntary commitments of the mentally ill, adoptions, birth record corrections and registrations, changes of name, issuance of marriage licenses, supervision of testamentary trusts (those created by will) and interpretation and enforcement of inter vivos trusts (those created during a person's lifetime), land appropriations, will constructions and will contests. With the exception of adoptions and hearings involving the involuntary hospitalization of the mentally ill, probate court hearings are open to the public and probate court records are public records.