55 Pa. Code § 3800.225 – Review and revision of the ISP.

(a) A review of each child’s progress on the ISP, and a revision of the ISP if necessary, shall be completed at least every 6 months.
(b) The ISP shall be revised in accordance with subsection (a) if there has been no progress on a goal, if a goal is no longer appropriate or if a goal needs to be added.
(c) A review and revision of the ISP shall be completed in accordance with § 3800.224 (b)—(e) (relating to development of the ISP).

This section cited in 55 Pa. Code § 3800.282 (relating to exceptions for secure detention).