‘Sec. 11. Contingent effective date. This Act does not take effect until the United States Congress takes action, through legislation enacted into law, to determine what specific documents constitute valid documentary evidence in order to establish the legal presence of noncitizen applicants for purposes of obtaining a driver's license or nondriver identification card. The Secretary of State shall provide notice to the Secretary of the Senate, the Clerk of the House and the Revisor of Statutes when this contingency has been met.’