Mississippi Code Title 31. Public Business, Bonds and Obligations § 31-19-5

Any funds received from the sale of bonds, notes, or certificates of indebtedness heretofore or hereafter sold by the State of Mississippi or any agency or department thereof or by any county, municipality, road district, levee district, development district, utility district, school district, drainage district or other entity authorized by law to issue bonds, notes, or certificates of indebtedness, which are not immediately required for disbursement for the purpose for which issued, may be invested by the proper authorities in any direct obligation issued by or guaranteed in full as to principal and interest by the United States of America or in certificates of deposit issued by or through a qualified depository of the State of Mississippi as approved by the State Treasurer, maturing or being redeemable by the holder on or prior to the date upon which such funds will be required for disbursement and bearing interest at a rate per annum not less than a simple interest rate numerically equal to the average bank discount rate on United States Treasury bills of comparable maturity or the current rate of interest paid on certificates of deposit or on United States Treasury obligations of comparable maturities, whichever is the higher, provided, however, that the proceeds from the sale of bonds issued pursuant to Sections 57-1-131 through 57-1-145, Mississippi Code of 1972, or Chapter 3 of Title 57, Mississippi Code of 1972, may be invested in certificates of deposit issued by or through qualified depositories of the State of Mississippi bearing interest at any rate per annum which may be mutually agreed upon, but in no case shall said rate be less than such average bank discount rate.

Funds received pursuant to this section shall be invested as heretofore described or may be invested, pursuant to rules promulgated by the State Treasurer, in obligations described in Section 27-105-33(d), Mississippi Code of 1972; however, funds described in this section may not be invested in securities of, or interests in, any open-end or closed-end management-type investment company or investment trust, such as those described in Section 27-105-33(e).