50 U.S.C. § 1701 : US Code - Section 1701: Unusual and extraordinary threat; declaration of national emergency; exercise of Presidential authorities

Search 50 U.S.C. § 1701 : US Code - Section 1701: Unusual and extraordinary threat; declaration of national emergency; exercise of Presidential authorities

      (a) Any authority granted to the President by section 1702 of
    this title may be exercised to deal with any unusual and
    extraordinary threat, which has its source in whole or substantial
    part outside the United States, to the national security, foreign
    policy, or economy of the United States, if the President declares
    a national emergency with respect to such threat.
      (b) The authorities granted to the President by section 1702 of
    this title may only be exercised to deal with an unusual and
    extraordinary threat with respect to which a national emergency has
    been declared for purposes of this chapter and may not be exercised
    for any other purpose. Any exercise of such authorities to deal
    with any new threat shall be based on a new declaration of national
    emergency which must be with respect to such threat.