(a) A guardianship of a minor terminates upon the minor’s death, adoption, emancipation or attainment of majority or as ordered by the Court.
(b) A ward or a person interested in the welfare of a ward may petition for any order that is in the best interest of the ward. The petitioner shall give notice of the hearing on the petition to the ward, if the ward has attained 14 years of age and is not the petitioner, the guardian, and any other person as ordered by the Court.