; or (2) effective beginning on the date that is 5 years after the date of the approval of the order, and at 5-year intervals thereafter, at the request of 25 percent or more of the total number of persons eligible to vote under subsection (b) . (e) Suspension or termination If, as a result of a referendum conducted under subsection (d) , the Secretary determines that suspension or termination of the order is favored by a majority of all votes cast in the referendum as provided in subsection (a)(2), the Secretary shall— (1) not later than 180 days after the referendum, suspend or terminate, as appropriate, collection of assessments under the order; and (2) suspend or terminate, as appropriate, programs and projects under the order as soon as practicable and in an orderly manner. (f) Costs of referenda The Board established under an order with respect to which a referendum is conducted under this section shall reimburse the Secretary from assessments for any expenses incurred by the Secretary to conduct the referendum. 8. Petition and review (a) Petition (1) In general A person subject to an order issued under this Act may file with the Secretary a petition— (A) stating that the order, any provision of the order, or any obligation imposed in connection with the order, is not established in accordance with law