Mississippi Code Title 79. Corporations, Associations, and Partnerships § 79-11-111

(1) Except as provided in subsection (2) of this section, a document is effective:

(2) A document may specify a delayed effective time and date, and if it does so, the document becomes effective at the time and date specified. If a delayed effective date but no time is specified, the document is effective at the close of business on that date. A delayed effective date for a document may not be later than the ninetieth day after the date filed.

(3) Notwithstanding subsections (1) and (2) of this section, any document that has a delayed effective time and date shall not become effective if, prior to the effective time and date, the parties to the document file a certification of cancellation with the Secretary of State.