Section 351-12-1 - Filings1. Petitions and other notifications of disputes shall be filed with the Board's Central Office in Augusta, Maine.2. Except as specifically provided in the Maine Workers' Compensation Act of 1992 or in these rules, any party opposing a motion or wishing to respond to another party's submission must file a response not later than 21 days after the filing of the motion.90- 351 C.M.R. ch. 12, § 1