Originally posted by bj229r
http://article.nationalreview.com/?q=OWVlOGNiZmIyMmZkYTg2OGFiYzM3ZGU4Nzc0MjFjNzQ=
Does FISA authorize surveillance without a court order?
Yes. In general, the Justice Department may engage in electronic surveillance to collect FII without a court order for periods up to one year. 50 U.S.C. § 1802. There must be no "substantial likelihood" that the intercepted communications include those to which a U.S. person is a party. § 1802(a)(1)(B).
Such electronic surveillance must be certified by the Attorney General and then noticed to the Senate and House intelligence committees. § 1802(a)(2). A copy of the certification must be filed with the FISC, where it remains sealed unless (a) an application for a warrant with respect to it is filed, or (b) the legality of the surveillance is challenged in another federal district court under § 1806(f). § 1802(a)(3). Common carriers must assist in the surveillance and maintain its secrecy. § 1802(a)(4).
In emergencies, the Attorney General may authorize immediate surveillance but must "as soon as practicable, but not more than twenty-four hours" later, seek judicial review of the emergency application. § 1805(e).http://www.eff.org/Censorship/Terrorism_militias/fisa_faq.html(f) Emergency orders
Notwithstanding any other provision of this subchapter, when the Attorney General reasonably determines that—
(1) an emergency situation exists with respect to the employment of electronic surveillance to obtain foreign intelligence information before an order authorizing such surveillance can with due diligence be obtained; and
(2) the factual basis for issuance of an order under this subchapter to approve such surveillance exists;
he may authorize the emergency employment of electronic surveillance if a judge having jurisdiction under section 1803 of this title is informed by the Attorney General or his designee at the time of such authorization that the decision has been made to employ emergency electronic surveillance and if an application in accordance with this subchapter is made to that judge as soon as practicable, but not more than 72 hours after the Attorney General authorizes such surveillance. If the Attorney General authorizes such emergency employment of electronic surveillance, he shall require that the minimization procedures required by this subchapter for the issuance of a judicial order be followed. In the absence of a judicial order approving such electronic surveillance, the surveillance shall terminate when the information sought is obtained, when the application for the order is denied, or after the expiration of 72 hours from the time of authorization by the Attorney General, whichever is earliest.
http://www.law.cornell.edu/uscode/html/uscode50/usc_sec_50_00001805----000-.html