34 C.F.R. § 361.47
(a) The designated State unit must maintain for each applicant and eligible individual a record of services that includes, to the extent pertinent, the following documentation:
(b) The State unit, in consultation with the State Rehabilitation Council if the State has a Council, must determine the type of documentation that the State unit must maintain for each applicant and eligible individual in order to meet the requirements in paragraph (a) of this section.
(Authority: Sections 12(c), 101(a)(6), (9), (14), and (20) and 102(a), (b), and (d) of the Rehabilitation Act of 1973, as amended; 29 U.S.C. 709(c), 721(a)(6), (9), (14), and (20), and 722(a), (b), and (d))