The Secretary of each resource department, when necessary, shall make the finding required under section 101(b) of the Act, 50 U.S.C. App. 2071(b). This finding shall be submitted for the President's approval through the Assistant to the President and National Security Advisor and the Assistant to the President for Homeland Security and Counterterrorism. Upon such approval, the Secretary of the resource department that made the finding may use the authority of section 101(a) of the Act, 50 U.S.C. App. 2071(a), to control the general distribution of any material (including applicable services) in the civilian market.