Whenever any county shall have on hand any bond and interest funds, any funds derived from the sale of bonds, special funds, or any other funds in excess of the sums which will be required to meet the current needs and demands of no more than seven (7) business days, the board of supervisors of such county shall invest such excess funds in the following manner:
Any excess funds invested in certificates of deposit or interest-bearing accounts with county or state depositories under this section shall be secured in the manner required by Section 27-105-315. The proceeds of such certificates of deposit shall be immediately reinvested on the date of maturity in accordance with paragraphs (a), (b) and (c) of this section, unless the board of supervisors determines that such funds are required for current operation.
When bonds or other obligations have been purchased, the same may be sold or surrendered for redemption at any time, except certificates of deposit which must mature, by order or resolution of such board of supervisors. The president of the board of supervisors, when authorized by such order or resolution, shall have the power and authority to execute all instruments and take such other action as may be necessary to effectuate the sale or redemption thereof. When such bonds or other obligations are sold or redeemed, the proceeds thereof, including accrued interest thereon, shall be paid into the same fund as that from which the investment was made and shall in all respects be dealt with as are other monies in such fund. Except as hereinafter provided, any interest derived from the investments authorized in this section may, as an alternative, be deposited into the general fund of the county. Any interest derived from the investment of sums received under the terms of the federal State and Local Fiscal Assistance Act of 1972, and any subsequent revisions or reenactments of that act, shall be paid into the same fund as that from which the investment was made. Any interest derived from the investment of school bond funds shall be handled as provided in Section 37-59-43. Any interest derived from investment of other bond proceeds or from investment of any bond and interest fund, bond reserve fund or bond redemption sinking fund shall be deposited either in the same fund from which the investment was made or in the bond and interest fund established for payment of the principal or interest on the bonds. Any interest derived from special purpose funds which are outside the function of general county government shall be paid into that special purpose fund.
Miss. Code § 19-9-29