34 C.F.R. § 363.10
What documents must a State submit to receive a grant?
(a) To be eligible to receive a grant under this part, a State must submit to the Secretary, as part of the vocational rehabilitation services portion of the Unified or Combined State Plan under 34 CFR part 361, a State plan supplement that meets the requirements of § 363.11.
(b) A State must submit revisions to the vocational rehabilitation services portion of the Unified or Combined State Plan supplement submitted under this part as may be necessary.