Miss. Code Ann. § 23-15-531.6: Minimum number of machines to be used; officials to ensure delivery of proper DRE units to polling places at least one hour before polls open; each unit to be tested, inspected and sealed prior to delivery to polling place; memory cards and encoders to be tested; protection against molestation of or injury to DRE units; preparation of DRE units for voting.

(1) For each primary or general election, the officials in charge of the election shall use at least seventy-five percent (75%) of all DRE units available to the county or municipality, as the case may be. For all other elections in which the officials in charge of the election choose to use DRE units, at least one-third (1/3) of all DRE units available to the county or municipality, as the case may be, shall be used in such elections.

(2) The officials in charge of the election shall ensure the delivery of the proper DRE units to the polling places of the respective precincts at least one (1) hour before the time for opening the polls at each election and shall cause each unit to be set up in the proper manner for use in voting.

(3) (a) On or before the second day before any election, the officials in charge of the conduct of the election shall cause each DRE unit to be tested for logic and accuracy to ascertain that the units will correctly count the votes cast for all offices and on all questions, in a manner the Secretary of State may further prescribe by rule or regulation.

(b) Public notice of the time and place of the test shall be made at least five (5) days before the date of the test. Candidates, representatives of candidates, political parties, news media and the public shall be permitted to observe the testing of the DRE units.

(4) The officials in charge of the conduct of the election shall test all memory cards and encoders to be used in any election.

(5) The officials in charge of the election shall require that each DRE unit be inspected and sealed before the delivery of each DRE unit to the polling place. Before opening the polls each day on which the DRE units will be used in an election, the poll manager shall break the seal on each unit, turn on each unit, certify that each unit is operating properly and is set to zero, and print a zero tape certifying that each unit is set to zero and shall keep or record such certification on each unit.

(6) The officials in charge of the election, election commissioners and poll managers shall provide ample protection against molestation of and injury to the DRE units, and, for that purpose, the officials in charge of the election, election commissioners and poll managers may call upon any law enforcement officer to furnish any assistance that may be necessary. It shall be the duty of any law enforcement officer to furnish assistance when so requested by the officials in charge of the election, election commissioner or poll manager.

(7) The officials in charge of the election, in conjunction with the governing authorities, shall, at least one (1) hour before opening the polls:

(a) Provide sufficient lighting to enable electors to read the ballot and to enable poll managers to examine the booth and conduct their responsibilities;

(b) Provide directions for voting on the DRE units that shall be prominently posted within each voting booth and provide at least one (1) sample ballot for each primary or general election shall be prominently posted outside the enclosed space within the polling place;

(c) Ensure that each DRE unit and its tabulating mechanism is secure throughout the day; and

(d) Provide such other materials and supplies as may be necessary or required by law.