Rule 5 - Filing of Petition: Amendment(a) Filing. The filing of the petition constitutes assumption of jurisdiction over the child. Filing shall take place: (1) Upon authorization by the Intake Department upon completion of the Intake Department's procedures pursuant to Rule 3;(2) Upon authorization by a judicial officer of the court ; or(3) Forthwith upon appearance of the child before the court following emergency detention, unless the court otherwise orders.(b) Amendment. A petition may be amended by order of the court at any time before an adjudication, provided that the court shall accord the party such additional time to prepare as may be required to ensure a full and fair hearing.Amended March 1, 2019, effective 7/1/2019; amended April 30, 2019, effective 11/4/2019; amended November 5, 2019, effective 1/6/2020.