Mass. Gen. Laws ch. 29, § 25: Advancements; detailed statements; filing by recipients

Section 25. Such officers shall, within 30 days after receipt of an advance, file with the comptroller a detailed statement of the amounts expended subsequent to the previous accounting, approved by the officer or department authorized to supervise such expenditure, with vouchers therefor if 1 they can be obtained. All advances so made shall be accounted for and vouchers therefor filed with the comptroller before the close of the fiscal year.