Collapse to view only § 1823. Application for order
- § 1821. Definitions
- § 1822. Authorization of physical searches for foreign intelligence purposes
- § 1823. Application for order
- § 1824. Issuance of order
- § 1825. Use of information
- § 1826. Congressional oversight
- § 1827. Penalties
- § 1828. Civil liability
- § 1829. Authorization during time of war
§ 1821. DefinitionsAs used in this subchapter:
(1) The terms “foreign power”, “agent of a foreign power”, “international terrorism”, “sabotage”, “foreign intelligence information”, “Attorney General”, “United States person”, “United States”, “person”, “weapon of mass destruction”, and “State” shall have the same meanings as in section 1801 of this title, except as specifically provided by this subchapter.
(2) “Aggrieved person” means a person whose premises, property, information, or material is the target of physical search or any other person whose premises, property, information, or material was subject to physical search.
(3) “Foreign Intelligence Surveillance Court” means the court established by section 1803(a) of this title.
(4) “Minimization procedures” with respect to physical search, means—
(A) specific procedures, which shall be adopted by the Attorney General, that are reasonably designed in light of the purposes and technique of the particular physical search, to minimize the acquisition and retention, and prohibit the dissemination, of nonpublicly available information concerning unconsenting United States persons consistent with the need of the United States to obtain, produce, and disseminate foreign intelligence information;
(B) procedures that require that nonpublicly available information, which is not foreign intelligence information, as defined in section 1801(e)(1) of this title, shall not be disseminated in a manner that identifies any United States person, without such person’s consent, unless such person’s identity is necessary to understand such foreign intelligence information or assess its importance;
(C) notwithstanding subparagraphs (A) and (B), procedures that allow for the retention and dissemination of information that is evidence of a crime which has been, is being, or is about to be committed and that is to be retained or disseminated for law enforcement purposes; and
(D) notwithstanding subparagraphs (A), (B), and (C), with respect to any physical search approved pursuant to section 1822(a) of this title, procedures that require that no information, material, or property of a United States person shall be disclosed, disseminated, or used for any purpose or retained for longer than 72 hours unless a court order under section 1824 of this title is obtained or unless the Attorney General determines that the information indicates a threat of death or serious bodily harm to any person.
(5) “Physical search” means any physical intrusion within the United States into premises or property (including examination of the interior of property by technical means) that is intended to result in a seizure, reproduction, inspection, or alteration of information, material, or property, under circumstances in which a person has a reasonable expectation of privacy and a warrant would be required for law enforcement purposes, but does not include (A) “electronic surveillance”, as defined in section 1801(f) of this title, or (B) the acquisition by the United States Government of foreign intelligence information from international or foreign communications, or foreign intelligence activities conducted in accordance with otherwise applicable Federal law involving a foreign electronic communications system, utilizing a means other than electronic surveillance as defined in section 1801(f) of this title.
(Pub. L. 95–511, title III, § 301, as added Pub. L. 103–359, title VIII, § 807(a)(3), Oct. 14, 1994, 108 Stat. 3443; amended Pub. L. 107–108, title III, § 314(a)(3), Dec. 28, 2001, 115 Stat. 1402; Pub. L. 110–261, title I, § 110(c)(2), July 10, 2008, 122 Stat. 2467; Pub. L. 111–259, title VIII, § 801(4), Oct. 7, 2010, 124 Stat. 2746.)
§ 1822. Authorization of physical searches for foreign intelligence purposes
(a) Presidential authorization
(1) Notwithstanding any other provision of law, the President, acting through the Attorney General, may authorize physical searches without a court order under this subchapter to acquire foreign intelligence information for periods of up to one year if—
(A) the Attorney General certifies in writing under oath that—
(i) the physical search is solely directed at premises, information, material, or property used exclusively by, or under the open and exclusive control of, a foreign power or powers (as defined in section 1801(a)(1), (2), or (3) of this title);
(ii) there is no substantial likelihood that the physical search will involve the premises, information, material, or property of a United States person; and
(iii) the proposed minimization procedures with respect to such physical search meet the definition of minimization procedures under subparagraphs (A) through (D) of section 1821(4) of this title; and
(B) the Attorney General reports such minimization procedures and any changes thereto to the Permanent Select Committee on Intelligence of the House of Representatives and the Select Committee on Intelligence of the Senate at least 30 days before their effective date, unless the Attorney General determines that immediate action is required and notifies the committees immediately of such minimization procedures and the reason for their becoming effective immediately.
(2) A physical search authorized by this subsection may be conducted only in accordance with the certification and minimization procedures adopted by the Attorney General. The Attorney General shall assess compliance with such procedures and shall report such assessments to the Permanent Select Committee on Intelligence of the House of Representatives and the Select Committee on Intelligence of the Senate under the provisions of section 1826 of this title.
(3) The Attorney General shall immediately transmit under seal to the Foreign Intelligence Surveillance Court a copy of the certification. Such certification shall be maintained under security measures established by the Chief Justice of the United States with the concurrence of the Attorney General, in consultation with the Director of National Intelligence, and shall remain sealed unless—
(A) an application for a court order with respect to the physical search is made under section 1821(4) of this title and section 1823 of this title; or
(B) the certification is necessary to determine the legality of the physical search under section 1825(g) of this title.
(4)
(A) With respect to physical searches authorized by this subsection, the Attorney General may direct a specified landlord, custodian, or other specified person to—
(i) furnish all information, facilities, or assistance necessary to accomplish the physical search in such a manner as will protect its secrecy and produce a minimum of interference with the services that such landlord, custodian, or other person is providing the target of the physical search; and
(ii) maintain under security procedures approved by the Attorney General and the Director of National Intelligence any records concerning the search or the aid furnished that such person wishes to retain.
(B) The Government shall compensate, at the prevailing rate, such landlord, custodian, or other person for furnishing such aid.
(b) Application for order; authorization
(c) Jurisdiction of Foreign Intelligence Surveillance Court
(d) Court of review; record; transmittal to Supreme Court
(e) Expeditious conduct of proceedings; security measures for maintenance of records
(Pub. L. 95–511, title III, § 302, as added Pub. L. 103–359, title VIII, § 807(a)(3), Oct. 14, 1994, 108 Stat. 3444; amended Pub. L. 108–458, title I, § 1071(e), Dec. 17, 2004, 118 Stat. 3691; Pub. L. 110–261, title I, § 109(b)(2)(B), July 10, 2008, 122 Stat. 2465; Pub. L. 111–259, title VIII, § 806(a)(2), Oct. 7, 2010, 124 Stat. 2748; Pub. L. 115–118, title II, § 205(a)(2), (b)(3), Jan. 19, 2018, 132 Stat. 21, 22.)
§ 1823. Application for order
(a) Submission by Federal officer; approval of Attorney General; contentsEach application for an order approving a physical search under this subchapter shall be made by a Federal officer in writing upon oath or affirmation to a judge of the Foreign Intelligence Surveillance Court. Each application shall require the approval of the Attorney General based upon the Attorney General’s finding that it satisfies the criteria and requirements for such application as set forth in this subchapter. Each application shall include—
(1) the identity of the Federal officer making the application;
(2) the identity, if known, or a description of the target of the search, and a description of the premises or property to be searched and of the information, material, or property to be seized, reproduced, or altered;
(3) a sworn statement of the facts and circumstances relied upon by the applicant to justify the applicant’s belief that—
(A) the target of the physical search is a foreign power or an agent of a foreign power, and, in the case of a target that is a United States person alleged to be acting as an agent of a foreign power (as described in section 1801(b)(2)(B) of this title), that a violation of the criminal statutes of the United States as referred to in section 1801(b)(2)(B) of this title has occurred or is about to occur;
(B) the premises or property to be searched contains foreign intelligence information; and
(C) the premises or property to be searched is or is about to be owned, used, possessed by, or is in transit to or from a foreign power or an agent of a foreign power;
(4) a statement of the proposed minimization procedures;
(5) a statement of the nature of the foreign intelligence sought and the manner in which the physical search is to be conducted;
(6) a certification or certifications by the Assistant to the President for National Security Affairs, an executive branch official or officials designated by the President from among those executive branch officers employed in the area of national security or defense and appointed by the President, by and with the advice and consent of the Senate, or the Deputy Director of the Federal Bureau of Investigation, if designated by the President as a certifying official—
(A) that the certifying official deems the information sought to be foreign intelligence information;
(B) that a significant purpose of the search is to obtain foreign intelligence information;
(C) that such information cannot reasonably be obtained by normal investigative techniques;
(D) that designates the type of foreign intelligence information being sought according to the categories described in section 1801(e) of this title;
(E) includes a statement explaining the basis for the certifications required by subparagraphs (C) and (D); and
(F) that none of the information included in the statement described in paragraph (3) was solely produced by, derived from information produced by, or obtained using the funds of, a political organization (as such term is defined in section 527 of title 26), unless—
(i) the political organization is clearly identified in the body of the statement described in paragraph (3);
(ii) the information has been corroborated; and
(iii) the investigative techniques used to corroborate the information are clearly identified in the body of the statement described in paragraph (3); and
(G) that none of the information included in the statement described in paragraph (3) is attributable to or derived from the span of a media source unless the statement includes a clear identification of each author of that span, where applicable, the publisher of that span, information to corroborate that which was derived from the media source, and an explanation of the investigative techniques used to corroborate the information;
(7) where the physical search involves a search of the residence of a United States person, the Attorney General shall state what investigative techniques have previously been utilized to obtain the foreign intelligence information concerned and the degree to which these techniques resulted in acquiring such information;
(8) a statement of the facts concerning all previous applications that have been made to any judge under this subchapter involving any of the persons, premises, or property specified in the application, and the action taken on each previous application;
(9) in the case of an application for an extension of an order under this subchapter in which the target of the physical search is a United States person, a summary statement of the foreign intelligence information obtained pursuant to the original order (and any preceding extension thereof) as of the date of the application for the extension, or a reasonable explanation of the failure to obtain such information; and
(10) a certification by the applicant that, to the best knowledge of the applicant, the Attorney General or a designated attorney for the Government has been apprised of all information that might reasonably—
(A) call into question the accuracy of the application or the reasonableness of any assessment in the application conducted by the department or agency on whose behalf the application is made; or
(B) otherwise raise doubts with respect to the findings required under section 1824(a) of this title.
(11) non-cumulative information known to the applicant or declarant that is potentially exculpatory regarding the requested legal findings or any assessment in the application.
(b) Additional affidavits or certifications
(c) Additional information
(d) Personal review by Attorney General
(1)
(A) Upon written request of the Director of the Federal Bureau of Investigation, the Secretary of Defense, the Secretary of State, the Director of National Intelligence, or the Director of the Central Intelligence Agency, the Attorney General shall personally review under subsection (a) an application under that subsection for a target described in section 1801(b)(2) of this title.
(B) Except when disabled or otherwise unavailable to make a request referred to in subparagraph (A), an official referred to in that subparagraph may not delegate the authority to make a request referred to in that subparagraph.
(C) Each official referred to in subparagraph (A) with authority to make a request under that subparagraph shall take appropriate actions in advance to ensure that delegation of such authority is clearly established in the event such official is disabled or otherwise unavailable to make such request.
(2)
(A) If as a result of a request under paragraph (1) the Attorney General determines not to approve an application under the second sentence of subsection (a) for purposes of making the application under this section, the Attorney General shall provide written notice of the determination to the official making the request for the review of the application under that paragraph. Except when disabled or otherwise unavailable to make a determination under the preceding sentence, the Attorney General may not delegate the responsibility to make a determination under that sentence. The Attorney General shall take appropriate actions in advance to ensure that delegation of such responsibility is clearly established in the event the Attorney General is disabled or otherwise unavailable to make such determination.
(B) Notice with respect to an application under subparagraph (A) shall set forth the modifications, if any, of the application that are necessary in order for the Attorney General to approve the application under the second sentence of subsection (a) for purposes of making the application under this section.
(C) Upon review of any modifications of an application set forth under subparagraph (B), the official notified of the modifications under this paragraph shall modify the application if such official determines that such modification is warranted. Such official shall supervise the making of any modification under this subparagraph. Except when disabled or otherwise unavailable to supervise the making of any modification under the preceding sentence, such official may not delegate the responsibility to supervise the making of any modification under that preceding sentence. Each such official shall take appropriate actions in advance to ensure that delegation of such responsibility is clearly established in the event such official is disabled or otherwise unavailable to supervise the making of such modification.
(Pub. L. 95–511, title III, § 303, as added Pub. L. 103–359, title VIII, § 807(a)(3), Oct. 14, 1994, 108 Stat. 3446; amended Pub. L. 106–567, title VI, § 603(a), Dec. 27, 2000, 114 Stat. 2852; Pub. L. 107–56, title II, § 218, Oct. 26, 2001, 115 Stat. 291; Pub. L. 108–458, title I, § 1071(e), Dec. 17, 2004, 118 Stat. 3691; Pub. L. 110–261, title I, § 107(a), July 10, 2008, 122 Stat. 2462; Pub. L. 111–259, title VIII, § 806(a)(2), Oct. 7, 2010, 124 Stat. 2748; Pub. L. 118–49, §§ 6(a)(2), (b)(2), (c)(2), (e)(2), (f)(2), 10(a)(2), (b)(2), Apr. 20, 2024, 138 Stat. 870–873, 875, 877.)
§ 1824. Issuance of order
(a) Necessary findingsUpon an application made pursuant to section 1823 of this title, the judge shall enter an ex parte order as requested or as modified approving the physical search if the judge finds that—
(1) the application has been made by a Federal officer and approved by the Attorney General;
(2) on the basis of the facts submitted by the applicant there is probable cause to believe that—
(A) the target of the physical search is a foreign power or an agent of a foreign power, except that no United States person may be considered an agent of a foreign power solely upon the basis of activities protected by the first amendment to the Constitution of the United States; and
(B) the premises or property to be searched is or is about to be owned, used, possessed by, or is in transit to or from an agent of a foreign power or a foreign power;
(3) the proposed minimization procedures meet the definition of minimization contained in this subchapter; and
(4) the application which has been filed contains all statements and certifications required by section 1823 of this title, and, if the target is a United States person, the certification or certifications are not clearly erroneous on the basis of the statement made under section 1823(a)(6)(E) of this title and any other information furnished under section 1823(c) of this title.
(b) Determination of probable cause
(c) Specifications and directions of ordersAn order approving a physical search under this section shall—
(1) specify—
(A) the identity, if known, or a description of the target of the physical search;
(B) the nature and location of each of the premises or property to be searched;
(C) the type of information, material, or property to be seized, altered, or reproduced;
(D) a statement of the manner in which the physical search is to be conducted and, whenever more than one physical search is authorized under the order, the authorized scope of each search and what minimization procedures shall apply to the information acquired by each search; and
(E) the period of time during which physical searches are approved; and
(2) direct—
(A) that the minimization procedures be followed;
(B) that, upon the request of the applicant, a specified landlord, custodian, or other specified person furnish the applicant forthwith all information, facilities, or assistance necessary to accomplish the physical search in such a manner as will protect its secrecy and produce a minimum of interference with the services that such landlord, custodian, or other person is providing the target of the physical search;
(C) that such landlord, custodian, or other person maintain under security procedures approved by the Attorney General and the Director of National Intelligence any records concerning the search or the aid furnished that such person wishes to retain;
(D) that the applicant compensate, at the prevailing rate, such landlord, custodian, or other person for furnishing such aid; and
(E) that the Federal officer conducting the physical search promptly report to the court the circumstances and results of the physical search.
(d) Duration of order; extensions; assessment of compliance
(1) An order issued under this section may approve a physical search for the period necessary to achieve its purpose, or for 90 days, whichever is less, except that (A) an order under this section shall approve a physical search targeted against a foreign power for the period specified in the application or for one year, whichever is less, and (B) an order under this section for a physical search targeted against an agent of a foreign power who is not a United States person may be for the period specified in the application or for one year, whichever is less.
(2) At or before the end of the period of time for which a physical search is approved by an order or an extension, or at any time after a physical search is carried out, the judge may assess compliance with the minimization procedures by reviewing the circumstances under which information concerning United States persons was acquired, retained, or disseminated.
(e) Emergency orders
(1) Notwithstanding any other provision of this subchapter, the Attorney General may authorize the emergency employment of a physical search if the Attorney General—
(A) reasonably determines that an emergency situation exists with respect to the employment of a physical search to obtain foreign intelligence information before an order authorizing such physical search can with due diligence be obtained;
(B) reasonably determines that the factual basis for issuance of an order under this subchapter to approve such physical search exists;
(C) informs, either personally or through a designee, a judge of the Foreign Intelligence Surveillance Court at the time of such authorization that the decision has been made to employ an emergency physical search; and
(D) makes an application in accordance with this subchapter to a judge of the Foreign Intelligence Surveillance Court as soon as practicable, but not more than 7 days after the Attorney General authorizes such physical search.
(2) If the Attorney General authorizes the emergency employment of a physical search under paragraph (1), the Attorney General shall require that the minimization procedures required by this subchapter for the issuance of a judicial order be followed.
(3) In the absence of a judicial order approving such physical search, the physical search shall terminate when the information sought is obtained, when the application for the order is denied, or after the expiration of 7 days from the time of authorization by the Attorney General, whichever is earliest.
(4) A denial of the application made under this subsection may be reviewed as provided in section 1803 of this title.
(5) In the event that such application for approval is denied, or in any other case where the physical search is terminated and no order is issued approving the physical search, no information obtained or evidence derived from such physical search shall be received in evidence or otherwise disclosed in any trial, hearing, or other proceeding in or before any court, grand jury, department, office, agency, regulatory body, legislative committee, or other authority of the United States, a State, or political subdivision thereof, and no information concerning any United States person acquired from such physical search shall subsequently be used or disclosed in any other manner by Federal officers or employees without the consent of such person, except with the approval of the Attorney General if the information indicates a threat of death or serious bodily harm to any person.
(6) The Attorney General shall assess compliance with the requirements of paragraph (5).
(f) Retention of applications and orders
(Pub. L. 95–511, title III, § 304, as added Pub. L. 103–359, title VIII, § 807(a)(3), Oct. 14, 1994, 108 Stat. 3447; amended Pub. L. 106–567, title VI, § 603(b), Dec. 27, 2000, 114 Stat. 2853; Pub. L. 107–56, title II, § 207(a)(2), (b)(2), Oct. 26, 2001, 115 Stat. 282; Pub. L. 107–108, title III, § 314(a)(4), Dec. 28, 2001, 115 Stat. 1402; Pub. L. 108–458, title I, § 1071(e), Dec. 17, 2004, 118 Stat. 3691; Pub. L. 109–177, title I, § 105(b), Mar. 9, 2006, 120 Stat. 195; Pub. L. 110–261, title I, §§ 107(b), (c)(1), 110(c)(3), July 10, 2008, 122 Stat. 2463, 2464, 2467; Pub. L. 111–259, title VIII, §§ 801(5), 806(a)(2), Oct. 7, 2010, 124 Stat. 2746, 2748; Pub. L. 118–49, § 6(g)(2), Apr. 20, 2024, 138 Stat. 873.)
§ 1825. Use of information
(a) Compliance with minimization procedures; lawful purposes
(b) Notice of search and identification of property seized, altered, or reproduced
(c) Statement for disclosure
(d) Notification by United States
(e) Notification by States or political subdivisions
(f) Motion to suppress
(1) Any person against whom evidence obtained or derived from a physical search to which he is an aggrieved person is to be, or has been, introduced or otherwise used or disclosed in any trial, hearing, or other proceeding in or before any court, department, officer, agency, regulatory body, or other authority of the United States, a State, or a political subdivision thereof, may move to suppress the evidence obtained or derived from such search on the grounds that—
(A) the information was unlawfully acquired; or
(B) the physical search was not made in conformity with an order of authorization or approval.
(2) Such a motion shall be made before the trial, hearing, or other proceeding unless there was no opportunity to make such a motion or the person was not aware of the grounds of the motion.
(g) In camera and ex parte review by district court
(h) Suppression of evidence; denial of motion
(i) Finality of orders
(j) Notification of emergency execution of physical search; contents; postponement, suspension, or elimination
(1) If an emergency execution of a physical search is authorized under section 1824(d) 1
1 See References in Text note below.
of this title and a subsequent order approving the search is not obtained, the judge shall cause to be served on any United States person named in the application and on such other United States persons subject to the search as the judge may determine in his discretion it is in the interests of justice to serve, notice of—(A) the fact of the application;
(B) the period of the search; and
(C) the fact that during the period information was or was not obtained.
(2) On an ex parte showing of good cause to the judge, the serving of the notice required by this subsection may be postponed or suspended for a period not to exceed 90 days. Thereafter, on a further ex parte showing of good cause, the court shall forego ordering the serving of the notice required under this subsection.
(k) Coordination with law enforcement on national security matters
(1) Federal officers who conduct physical searches to acquire foreign intelligence information under this subchapter may consult with Federal law enforcement officers or law enforcement personnel of a State or political subdivision of a State (including the chief executive officer of that State or political subdivision who has the authority to appoint or direct the chief law enforcement officer of that State or political subdivision) to coordinate efforts to investigate or protect against—
(A) actual or potential attack or other grave hostile acts of a foreign power or an agent of a foreign power;
(B) sabotage, international terrorism, or the international proliferation of weapons of mass destruction by a foreign power or an agent of a foreign power; or
(C) clandestine intelligence activities by an intelligence service or network of a foreign power or by an agent of a foreign power.
(2) Coordination authorized under paragraph (1) shall not preclude the certification required by section 1823(a)(6) of this title or the entry of an order under section 1824 of this title.
(Pub. L. 95–511, title III, § 305, as added Pub. L. 103–359, title VIII, § 807(a)(3), Oct. 14, 1994, 108 Stat. 3449; amended Pub. L. 107–56, title V, § 504(b), Oct. 26, 2001, 115 Stat. 364; Pub. L. 107–296, title VIII, § 899, Nov. 25, 2002, 116 Stat. 2258; Pub. L. 110–261, title I, §§ 107(c)(2), 110(b)(2), July 10, 2008, 122 Stat. 2464, 2466; Pub. L. 117–347, title III, § 323(a)(1)(A), Jan. 5, 2023, 136 Stat. 6206.)
§ 1826. Congressional oversight
On a semiannual basis the Attorney General shall fully inform the Permanent Select Committee on Intelligence and the Committee on the Judiciary of the House of Representatives and the Select Committee on Intelligence and the Committee on the Judiciary of the Senate concerning all physical searches conducted pursuant to this subchapter. On a semiannual basis the Attorney General shall also provide to those committees a report setting forth with respect to the preceding six-month period—
(1) the total number of applications made for orders approving physical searches under this subchapter;
(2) the total number of such orders either granted, modified, or denied;
(3) the number of physical searches which involved searches of the residences, offices, or personal property of United States persons, and the number of occasions, if any, where the Attorney General provided notice pursuant to section 1825(b) of this title; and
(4) the total number of emergency physical searches authorized by the Attorney General under section 1824(e) of this title and the total number of subsequent orders approving or denying such physical searches.
(Pub. L. 95–511, title III, § 306, as added Pub. L. 103–359, title VIII, § 807(a)(3), Oct. 14, 1994, 108 Stat. 3451; amended Pub. L. 109–177, title I, § 109(a), Mar. 9, 2006, 120 Stat. 204; Pub. L. 114–23, title VI, § 605(b), June 2, 2015, 129 Stat. 298.)
§ 1827. Penalties
(a) Prohibited activities
A person is guilty of an offense if he intentionally—
(1) under color of law for the purpose of obtaining foreign intelligence information, executes a physical search within the United States except as authorized by statute; or
(2) discloses or uses information obtained under color of law by physical search within the United States, knowing or having reason to know that the information was obtained through physical search not authorized by statute, for the purpose of obtaining intelligence information.
(b) Defense
(c) Fine or imprisonment
(d) Federal jurisdiction
(Pub. L. 95–511, title III, § 307, as added Pub. L. 103–359, title VIII, § 807(a)(3), Oct. 14, 1994, 108 Stat. 3452.)
§ 1828. Civil liability
An aggrieved person, other than a foreign power or an agent of a foreign power, as defined in section 1801(a) or (b)(1)(A), respectively, of this title, whose premises, property, information, or material has been subjected to a physical search within the United States or about whom information obtained by such a physical search has been disclosed or used in violation of section 1827 of this title shall have a cause of action against any person who committed such violation and shall be entitled to recover—
(1) actual damages, but not less than liquidated damages of $1,000 or $100 per day for each day of violation, whichever is greater;
(2) punitive damages; and
(3) reasonable attorney’s fees and other investigative and litigation costs reasonably incurred.
(Pub. L. 95–511, title III, § 308, as added Pub. L. 103–359, title VIII, § 807(a)(3), Oct. 14, 1994, 108 Stat. 3452.)
§ 1829. Authorization during time of war
Notwithstanding any other provision of law, the President, through the Attorney General, may authorize physical searches without a court order under this subchapter to acquire foreign intelligence information for a period not to exceed 15 calendar days following a declaration of war by the Congress.
(Pub. L. 95–511, title III, § 309, as added Pub. L. 103–359, title VIII, § 807(a)(3), Oct. 14, 1994, 108 Stat. 3452.)