Mo. Rev. Stat. § 162.651
Current with changes from the 2023 Legislative Session
All testimony taken upon any investigation made by the board, or in any proceedings before the board for the removal of any officer or employee of the board, or in any investigation made by any committee of the board, shall be under oath, which oath may be administered by the secretary, the treasurer, or any officer authorized to administer oaths.
§ 162.651, RSMo
RSMo 1959 § 165.647