41-3-434. Stipulations. Subject to approval by the court, the parties may stipulate to any of the following:
(1) the child meets the definition of a youth in need of care by the preponderance of the evidence;
(2) a treatment plan, if the child has been adjudicated a youth in need of care;
(3) the disposition; or
(4) extension of the timeframes contained in this chapter, except for the timeframe contained in 41-3-445.