39 Miss. Code. R. 1-12-102
To expedite its business, the Commission, in its discretion, may determine motions not seeking a final order in the case and procedural motions without oral argument and hearing. The Commission may require briefs or written statements of reasons in support and in opposition thereto and make its determination accordingly.
Dispositive motions or motions seeking a final order in the case shall be the subject of a hearing if the Commission so orders, upon reasonable notice to all parties. The Commission may enter an order of dismissal without a hearing, if in its opinion, a hearing is not necessary in the public interest or for the protection of substantial rights.
When unopposed and in the discretion of the Commission, the Executive Secretary of the Commission may enter orders on procedural matters reflecting the ruling of the Commission.
The Commission may request the filing of briefs which shall contain a statement of the issues, position of the parties and authorities upon which each of the parties rely.
39 Miss. Code. R. 1-12-102