Miss. Code Ann. § 33-15-211: Miss. Code Ann. § 33-15-211

(1) In the case of a federally declared disaster, the state cost-share under this article shall be equal to twenty-five percent (25%) of the actual cost of implementing the Other Needs Assistance Program, and shall be made only on the condition that the federal government provides the remaining seventy-five percent (75%) of the ONA grant. In the event of a Governor's state of emergency declaration, the state grant under this article shall be equal to an amount established by the Director of the Mississippi Emergency Management Agency.

(2) An individual, family or household shall not receive a grant or grants under the provisions of this article aggregating more than the amount specified annually by the Federal Emergency Management Agency and published in the Federal Register with respect to any one (1) major disaster declared by the President. In the case of a federally declared disaster, such aggregate amount shall include both state and federal share of the grant. With respect to any one (1) disaster declared by the Governor's state of emergency, such amount of assistance shall not exceed an amount equal to one-half ( 1 / 2 ) of the amount of the Other Needs Assistance Program specified annually by the Federal Emergency Management Agency and published in the Federal Register and shall include the total amount of rental assistance provided an applicant under the Mississippi Temporary Housing Program.