of this article. If Congress fails to approve a budget which meets such requirements by the date required by Congress, Members of Congress may not receive any compensation for their services for any month which follows that date until Congress approves a budget which meets such requirements. 6. A bill to increase revenue shall not become law unless two-thirds of the whole number of each House shall provide by law for such an increase by a rollcall vote. 7. The Congress may waive the provisions of this article for any fiscal year in which a declaration of war is in effect. The provisions of this article may be waived for any fiscal year in which the United States is engaged in military conflict which causes an imminent and serious military threat to national security and is so declared by a joint resolution, adopted by a majority of the whole number of each House, which becomes law. Any such waiver must identify and be limited to the specific excess or increase for that fiscal year made necessary by the identified military conflict. 8. The Congress shall enforce and implement this article by appropriate legislation, which may rely on estimates of outlays and receipts. 9. A court may not enter an order in any action, including for purposes of enforcing this article, that results in an increase in the collection of revenue. 10. Total receipts shall include all receipts of the United States Government except those derived from borrowing. Total outlays shall include all outlays of the United States Government except for those for repayment of debt principal. 11. This article shall take effect beginning with the seventh fiscal year beginning after its ratification. .