Pleadings and other documents filed with the Board shall be served by the filing party upon all other parties to the action by mail. A certificate of service shall be attached to all filings with the Board.
61 Pa. Code r. 899.108
The provisions of this Rule 899.108 amended under the Commonwealth Procurement Code, 62 Pa.C.S. § 1722(6); and sections 504(a) and 1307 of the Right-to-Know Law (65 P. S. §§ 67.504(a) and 67.1307).