(a) In matters alleging a procedural violation, the hearing officer may find that a child did not receive a free appropriate public education only if the procedural inadequacies (i) impeded the child's right to a free appropriate public education; (ii) significantly impeded the parents' opportunity to participate in the decision-making process regarding the provision of a free appropriate public education to the parents' child; or (iii) caused a deprivation of educational benefits.
(b) A hearing officer may order a local educational agency to comply with procedural requirements under this Article and IDEA.