Mississippi Code Title 25. Public Officers and Employees; Public Records § 25-55-15

When the assessment rolls of a county, or either of them, shall be stolen, lost, or destroyed, it shall be the duty of the board of supervisors to obtain certified copies thereof from the office of the state tax commission or the proper custodian thereof, and to pay for the same out of the county treasury. If the assessment have been so recently made that copies thereof are not on file in the auditor's office, then the assessment roll or rolls of the county used the preceding year shall be in force and, if necessary, copies thereof shall in like manner be obtained, and the taxes of the current year collected thereon; but in such case new assessments shall be made for the following year.