Miss. Code § 19-9-27
The board of supervisors of any county may borrow money in anticipation of taxes for the purpose of defraying the expenses of such county, and may issue negotiable notes of the county therefor, to mature not later than April 1 of the year succeeding the year in which they are issued. The amount of money herein authorized to be borrowed shall not be in excess of twenty-five percent (25%) of the estimated amount of taxes collected and to be collected under the last preceding annual tax levies for the particular fund for which said money is borrowed. The board of supervisors may borrow said money, as hereinbefore provided, from any available fund in the county treasury, or from any other source, and such loan shall be repaid in the manner herein provided. The notes herein authorized shall bear interest at a rate to be fixed by the board, not to exceed that allowed in Section 75-17-105, Mississippi Code of 1972, and such notes shall be payable at any place to be named by the board of supervisors. Any notes or obligations issued in excess of the amount authorized to be issued under the provisions of this section shall be void. Money may be borrowed in anticipation of ad valorem taxes under the provisions of this section, regardless of whether or not such borrowing shall create an indebtedness in excess of statutory limitations.
For the payment of such loan, the board of supervisors shall either pledge the levy of a special tax each year sufficient to pay the amount borrowed for use that year, with interest, or shall pledge that such notes shall be paid out of the first money collected from taxes for the year in which they are issued. The aforesaid special tax, if necessary, may be in excess of the rate of taxation otherwise limited by law. The notes herein authorized shall not be issued until the board of supervisors shall have published notice of its intention to issue same; said notice to be published once each week for three (3) weeks in some newspaper having a general circulation in such county, but not less than twenty-one (21) days, nor more than sixty (60) days, intervening between the time of the first notice and the meeting at which said board proposes to issue such notes. If, within the time of giving notice, twenty percent (20%), of fifteen hundred (1500), whichever is less, of the qualified electors of the county shall protest or file a petition against the issuance of such notes, then such notes shall not be issued unless authorized by a three-fifths (3/5) majority of the qualified electors of such county, voting at an election to be called and held for that purpose.
Miss. Code § 19-9-27