(1) When a person appears before a court other than the youth court, and it is determined that the person is a child under jurisdiction of the youth court, such court shall, unless the jurisdiction of the offense has been transferred to such court as provided in this chapter, or unless the child has previously been the subject of a transfer from the youth court to the circuit court for trial as an adult and was convicted, immediately dismiss the proceeding without prejudice and forward all documents pertaining to the cause to the youth court; and all entries in permanent records shall be expunged. The youth court shall have the power to order and supervise the expunction or the destruction of such records in accordance with Section 43-21-265. Upon petition therefor, the youth court shall expunge the record of any case within its jurisdiction in which an arrest was made, the person arrested was released and the case was dismissed or the charges were dropped, there was no disposition of such case, or the person was found not delinquent.

(2) After conviction and sentence of any child by any other court having original jurisdiction on a misdemeanor charge, and within the time allowed for an appeal of such conviction and sentence, the youth court of the county shall have the full power to stay the execution of the sentence and to release the child on good behavior or on other order as the youth court may see fit to make unless the child has previously been the subject of a transfer from the youth court to the circuit court for trial as an adult and was convicted. When a child is convicted of a misdemeanor and is committed to, incarcerated in or imprisoned in a jail or other place of detention by a criminal court having proper jurisdiction of such charge, such court shall notify the youth court judge or the judge’s designee of the conviction and sentence prior to the commencement of such incarceration. The youth court shall have the power to order and supervise the destruction of any records involving children maintained by the criminal court in accordance with Section 43-21-265. However, the youth court shall have the power to set aside a judgment of any other court rendered in any matter over which the youth court has exclusive original jurisdiction, to expunge or destroy the records thereof in accordance with Section 43-21-265, and to order a refund of fines and costs.

(3) Nothing in subsection (1) or (2) shall apply to a youth who has a pending charge or a conviction for any crime over which circuit court has original jurisdiction.

(4) In any case wherein the defendant is a child as defined in this chapter and of which the circuit court has original jurisdiction, the circuit judge, upon a finding that it would be in the best interest of such child and in the interest of justice, may at any stage of the proceedings prior to the attachment of jeopardy transfer such proceedings to the youth court for further proceedings unless the child has previously been the subject of a transfer from the youth court to the circuit court for trial as an adult and was convicted or has previously been convicted of a crime which was in original circuit court jurisdiction, and the youth court shall, upon acquiring jurisdiction, proceed as provided in this chapter for the adjudication and disposition of delinquent child proceeding proceedings. If the case is not transferred to the youth court and the youth is convicted of a crime by any circuit court, the trial judge shall sentence the youth as though such youth was an adult. The circuit court shall not have the authority to commit such child to the custody of the Department of Youth Services for placement in a state-supported training school.

(5) In no event shall a court sentence an offender over the age of eighteen (18) to the custody of the Division of Youth Services for placement in a state-supported training school.

(6) When a child’s driver’s license is suspended by the youth court for any reason, the clerk of the youth court shall report the suspension, without a court order under Section 43-21-261, to the Commissioner of Public Safety in the same manner as such suspensions are reported in cases involving adults.

(7) No offense involving the use or possession of a firearm by a child who has reached his fifteenth birthday and which, if committed by an adult would be a felony, shall be transferred to the youth court.