(a) If the circuit court finds that the petition has been substantiated by the proof at the adjudication hearing, a disposition hearing shall be held for the court to enter orders consistent with the disposition alternatives.
(b) In dependency-neglect proceedings, the disposition hearing may be held immediately following or concurrent with the adjudication hearing but in any event shall be held no more than fourteen (14) days following the adjudication hearing.
(c) In initially considering the disposition alternatives and at any subsequent hearing, the court shall give preference to the least restrictive disposition consistent with the best interests and welfare of the juvenile and the public.
(d) In dependency-neglect cases, a written disposition order shall be filed by the court, or by a party or party's attorney as designated by the court, within thirty (30) days of the date of the hearing or prior to the next hearing, whichever is sooner.