(1) Justice court judges shall hold regular terms of their courts, at such times as they may appoint, not exceeding two (2) and not less than one (1) in every month, at the appropriate justice court courtroom established by the board of supervisors; and they may continue to hold their courts from day to day so long as business may require; and all process shall be returnable, and all trials shall take place at such regular terms, except where it is otherwise provided; but where the defendant is a nonresident or transient person, and it shall be shown by the oath of either party that a delay of the trial until the regular term will be of material injury to him, it shall be lawful for the judge to have the parties brought before him at any reasonable time and hear the evidence and give judgment or where the defendant is a nonresident or transient person and the judge and all parties agree, it shall be lawful for the judge to have the parties brought before him on the day a citation is made and hear the evidence and give judgment. Such court shall be a court of record, with all the power incident to a court of record, including power to fine in the amount of fine and length of imprisonment as is authorized for a municipal court in Section 21-23-7(11) for contempt of court.

(2)

(a) In counties with a population of less than one hundred fifty thousand (150,000), each justice court shall designate at least one-half (½) day each month as a traffic court day, sufficient to handle the traffic violations docket of that court, and shall notify all appropriate law enforcement agencies of the date or dates. On the day or days so designated, the justice court shall give priority to all cases involving traffic violations.

(b) In counties with a population of one hundred fifty thousand (150,000) or more, each justice court shall designate at least one (1) day each month as a traffic court day, sufficient to handle the traffic violations of that court, and shall notify all appropriate law enforcement agencies of the date or dates. On the day or days so designated, the justice court shall give priority to all cases involving traffic violations. The one (1) day may be one (1) whole day or it may be divided into half days as long as one-half (½) day is held in the morning and one-half (½) day is held in the afternoon, in the discretion of the court.

(3) The justice court may, in its discretion, upon prior notice to the county prosecutor and upon a showing in open court of rehabilitation, good conduct for a period of two (2) years since the last conviction in any court and that the best interest of society would be served, order the record of conviction of a person of any or all misdemeanors in that court expunged, and upon so doing, such person thereafter legally stands as though he or she had never been convicted of the misdemeanor(s) and may lawfully so respond to any query of prior convictions. This order of expunction does not apply to the confidential records of law enforcement agencies and has no effect on the driving record of a person maintained under Title 63, Mississippi Code of 1972, or any other provision of said Title 63.

(4) Notwithstanding the provisions of subsection (3) of this section, a person who was convicted in justice court of a misdemeanor before reaching his twenty-third birthday, excluding conviction for a traffic violation, and who is a first offender, may utilize the provisions of Section 99-19-71, to expunge such misdemeanor conviction.