Miss. Code § 11-27-83
If a plaintiff eligible to claim the right of immediate possession under the provisions of Sections 11-27-81 through 11-27-89 shall desire immediate possession of the property sought to be condemned, other than property devoted to a public use, the plaintiff shall so state in the complaint to condemn property filed with the circuit clerk pursuant to Sections 11-27-1 through 11-27-49, Mississippi Code of 1972, and shall therein make and substantiate the following declaration concerning the governmental project for which the property is being condemned:
That the plaintiff shall suffer irreparable harm and delay by exercising the right to condemn said property through eminent domain proceedings pursuant to Sections 11-27-1 through 11-27-49, as opposed to claiming the right of immediate possession of said property pursuant to Sections 11-27-81 through 11-27-89.
The court, or the judge thereof in vacation, as soon as practicable after being satisfied that service of process has been obtained, shall appoint a disinterested, knowledgeable person qualified to make an appraisal of the property described in the complaint to act as appraiser. The appraiser, after viewing the property, shall return to the clerk of court within ten (10) days after his appointment, his report in triplicate, under oath, which report shall state:
Miss. Code § 11-27-83