(a) A prosecuting attorney may amend a petition alleging delin-
quency at any time prior to the commencement of the adjudication hearing. However, if an amendment is made, a child may request a continuance of his or her adjudication hearing. A continuance may be granted by the court for such period as required in the interest of justice.
(b) When a petition alleging delinquency is amended to include material changes to the allegations or new charges of delinquency for adjudication, the petition shall be served in accordance with Code
Sections 15-11-530 and 15-11-531.
(c) After jeopardy attaches, a petition alleging delinquency shall not be amended to include new charges of delinquency.