The county board of supervisors may appoint a person to serve as the executive officer of the advisory board in all matters pertaining to relief for that county. [C39, § 3828.072; C46, 50, 54, 58, 62, 66, §251.6; C71, 73, 75, 77, 79, 81 , S81, §251.7 ; 81 Acts, ch 117, §1038 ] 93 Acts, ch 54, §8 ; 2001 Acts, 2nd Ex, ch 4, §6, 9 ; 2023 Acts, ch 19, §834