County mosquito control commission; regulations by board of supervisors as to purchases, contracts and expenditures

§ 1531. County mosquito control commission; regulations by board of supervisors as to purchases, contracts and expenditures. Such mosquito extermination commission shall not pay any accounts or claims, make any contracts or expenditures or purchase any materials, supplies or equipment except after compliance with such regulations as may be adopted by the board of supervisors with respect to audit, advertising or otherwise.