Notwithstanding any other provision of law, budget authority, credit authority, and estimates of outlays and receipts for activities of the Federal budget which are off-budget immediately prior to
December 12, 1985, not including activities of the Federal Old-Age and Survivors Insurance and Federal Disability Insurance Trust Funds, shall be included in a budget submitted pursuant to
section 1105 of title 31 and in a concurrent resolution on the budget reported pursuant to section 632 or
section 635 of this title and shall be considered, for purposes of this Act, budget authority, outlays, and spending authority in accordance with definitions set forth in this Act.