The Secretary of the Interior shall notify in writing the Governors of the States of North Carolina and Tennessee of the passage and approval of this Act, and of the fact that the United States assumes police jurisdiction over said park as specified in said acts of the States of North Carolina and Tennessee. Upon the acceptance by the Secretary of the Interior of further cessions of jurisdiction over lands now or hereafter included in the Great Smoky Mountains National Park, the provisions of sections 2 to 9 inclusive, shall apply to such lands.