45 C.F.R. § 99.24 Evidentiary purpose.
Title 45 - Public Welfare
The purpose of the hearing is to receive factual evidence and expert opinion testimony related to the issues in the proceeding. Argument will not be received in evidence; rather, it should be presented in statements, memoranda, or briefs, as determined by the presiding officer. Brief opening statements, which shall be limited to statement of the party's position and what the party intends to prove, may be made at hearings.
Title 45: Public Welfare
PART 99—PROCEDURE FOR HEARINGS FOR THE CHILD CARE AND DEVELOPMENT FUND
Subpart C—Hearing Procedures
§ 99.24 Evidentiary purpose.

