20 CFR § 501.6 - Decisions and orders.
(a) Decisions. A decision of the Board will contain a written opinion setting forth the reasons for the action taken and an appropriate order. The decision is based on the case record, all pleadings and any oral argument. The decision may consist of an affirmance, reversal or remand for further development of the evidence, or other appropriate action.
(b) Panels. A decision of not less than two judges will be the decision of the Board.
(c) Issuance. The date of the Board's decision is the date of issuance or such date as determined by the Board. Issuance is not determined by the postmark on any letter containing the decision or the date of actual receipt by Appellant or the Director.
(d) Finality. The decisions and orders of the Board are final as to the subject matter appealed, and such decisions and orders are not subject to review, except by the Board. The decisions and orders of the Board will be final upon the expiration of 30 days from the date of issuance unless the Board has fixed a different period of time therein. Following the expiration of that time, the Board no longer retains jurisdiction over the appeal unless a timely petition for reconsideration is submitted and granted.
(e) Dispositive orders. The Board may dispose of an appeal on a procedural basis by issuing an appropriate order disposing of part or all of a case prior to reaching the merits of the appeal. The Board may proceed to an order on its own or on the written motion of Appellant or the Director.