Miss. Code § 19-9-19
All serial bonds issued by a county shall mature annually, with all maturities not longer than twenty (20) years, with not less than one-fiftieth (1/50) of the total issue to mature each year during the first five (5) years of the life of such bonds, not less than one-twenty-fifth (1/25) of the total issue to mature each year during the succeeding ten-year period of the life of such bonds, and the remainder to be amortized, as to principal and interest, into approximately equal annual payments, one (1) payment to mature each year for the remaining life of such bonds. However, in cases where bonds shall be issued or dated subsequent to the date fixed for making the county tax levy in the year in which such bonds are to be issued, the first maturity date of not less than one-fiftieth (1/50) of the total issue, may be fixed for any period not exceeding two (2) years from the date of the bonds with the same schedule of subsequent maturities as hereinabove set forth. Such bonds shall not bear a greater overall maximum interest rate to maturity than that allowed in Section 75-17-101, Mississippi Code of 1972. No bond shall bear more than one (1) rate of interest; each bond shall bear interest from its date to its stated maturity date at the interest rate specified in the bid; all bonds of the same maturity shall bear the same rate of interest from date to maturity; all interest accruing on such bonds so issued shall be payable semiannually or annually, except that the first interest coupon attached to any such bond may be for any period not exceeding one (1) year.
No interest payment shall be evidenced by more than one (1) coupon and neither canceled nor supplemental coupons shall be permitted; the lowest interest rate specified for any bonds issued shall not be less than seventy percent (70%) of the highest interest rate specified for the same bond issue. The interest rate of any one (1) interest coupon shall not exceed the maximum interest rate allowed on such bonds.
Each interest rate specified in any bid must be in multiples of one-eighth of one percent (1/8 of 1%) or in multiples of one-tenth of one percent (1/10 of 1%), and a zero rate of interest cannot be named. The denomination, form, and place, or places, of payment of such bonds shall be fixed in the resolution or order of the board of supervisors issuing such bonds. Such bonds shall be executed by the manual or facsimile signature of the president of the board of supervisors, or the vice president in the absence or disability of the president, and countersigned by the manual or facsimile signature of the clerk thereof, with the official seal of the county affixed thereto. At least one (1) signature on each bond shall be a manual signature, as specified in the issuing resolution. The coupons may bear only the facsimile signatures of such president, or vice president and clerk. No bonds shall be issued and sold under the provisions of Sections 19-9-1 through 19-9-31 for less than par and accrued interest.
Notwithstanding anything contained herein to the contrary, any county may issue a single-term bond payable annually which amortizes as described herein, complies with the other requirements described herein, and with a final maturity not longer than twenty (20) years.
Miss. Code § 19-9-19