; and (B) a certification of such approval. (3) Termination If the President does not transmit to Congress the report described in paragraph (2) by December 31, 2019, the process by which military installations may be selected for consolidation, closure, or realignment under this Act shall be terminated. 11. Prohibition on implementation of recommendations pending congressional review (a) Opportunity for congressional review Unless Congress enacts a joint resolution described in subsection (b), the Secretary of Defense may begin to take the implementation actions described in section 12 after the end of a 45-day period beginning on the date on which the President submits to the Commission and Congress a report containing an approval and certification pursuant to section 10, or the adjournment of Congress sine die for the session in which the report is transmitted, whichever is earlier. (b) Effect of passage of a joint resolution of disapproval If a joint resolution disapproving of the recommendations of the Commission submitted by the President in a report pursuant to section 10 is enacted by Congress not later than 45 days after the date of the transmission of the report, then the Secretary may not carry out any consolidation, closure, or realignment recommended by the Commission in the report transmitted by the President. 12. Implementation (a) In general Subject to section 11, the Secretary shall— (1) close all military installations recommended for closure by the Commission in the report transmitted to the Congress by the President pursuant to section 10; (2) realign all military installations recommended for realignment by the Commission in the report; (3) initiate all such closures and realignments no later than two years after the date on which the President transmits the report to the Congress that contains the recommendations for such closures or realignments