28 Miss. Code R. § 1-02-136
All steamship lines or barge lines, importers, exporters shippers, and/or their agents, including custom house brokers and freight forwarders, and any other users of Port facilities shall furnish the Port Authority, within five working days of delivery, loading or discharge, copies of vessel manifests, dock receipts, and such other data as the Port Authority deems necessary to develop and assure correct assessment of tariff charges, and for the compilation of commercial statistics. All users of the Port Authority facilities are required to permit access to their files and transportation documents necessary for the purpose of audit for ascertaining correctness of reports filed and documents furnished. Failure to provide access to such statements, documents or other information within the time limit specified may result in those responsible for non-compliance being placed on the delinquent list and/or subject to other penalties at the discretion of the Port Authority.
28 Miss. Code. R. § 1-02-136