Mississippi Code Title 41. Public Health § 41-29-517

(1) The contents of a wire, oral or other communication intercepted by means authorized by this article shall be recorded on tape, wire or other comparable device. The recording of the contents of a wire, oral or other communication under this subsection shall be done in a way that protects the recording from editing or other alterations.

(2) Immediately on the expiration of the period of the order and all extensions, if any, the recordings shall be made available to the judge issuing the order and sealed under his directions. Custody of the recordings shall be wherever the judge orders. The recordings may not be destroyed until at least ten (10) years after the date of expiration of the order and the last extension, if any. A recording may be destroyed only by order of the judge of competent jurisdiction who authorized the interception, or his successor.

(3) Duplicate recordings may be made for use or disclosure pursuant to subsections (1) and (2) of Section 41-29-511 for investigations.

(4) The presence of the seal required by subsection (2) of this section, or a satisfactory explanation of its absence, shall be a prerequisite for the use or disclosure of the contents of a wire, oral or other communication or evidence derived from the communication under subsection (3) of Section 49-29-511.