34 C.F.R. § 300.204
Notwithstanding the restriction in § 300.203(b), an LEA may reduce the level of expenditures by the LEA under Part B of the Act below the level of those expenditures for the preceding fiscal year if the reduction is attributable to any of the following:
(c) The termination of the obligation of the agency, consistent with this part, to provide a program of special education to a particular child with a disability that is an exceptionally costly program, as determined by the SEA, because the child—
(e) The assumption of cost by the high cost fund operated by the SEA under § 300.704(c).
(Approved by the Office of Management and Budget under control number 1820-0600)
(Authority: 20 U.S.C. 1413(a)(2)(B))
[71 FR 46753, Aug. 14, 2006, as amended at 80 FR 23667, Apr. 28, 2015]