Title 50War and National DefenseRelease 119-73

§1823 Application for order

Title 50 › Chapter CHAPTER 36— - FOREIGN INTELLIGENCE SURVEILLANCE › Subchapter SUBCHAPTER II— - PHYSICAL SEARCHES › § 1823

Last updated Apr 6, 2026|Official source

Summary

A federal officer must file a written, sworn request with a judge of the Foreign Intelligence Surveillance Court to get a physical search order, and the Attorney General must approve it after finding it meets the law’s rules. The request must say who is applying; who or what is being targeted or described and what place or items will be searched or taken; the facts that show the target is a foreign power or an agent (and, for a U.S. person alleged to be an agent, that a listed criminal law has occurred or is about to occur); that the place likely holds foreign intelligence; and that the place is or will be owned, used, or controlled by a foreign power or agent. It must also describe how privacy-protecting minimization procedures will work, the kind of foreign intelligence sought and how the search will be done, and include specific certifications by a senior national security official (such as the Assistant to the President for National Security Affairs, a designated presidentially appointed security officer, or a designated Deputy FBI Director) that the information is foreign intelligence, that getting it is a main goal, that it can’t be reasonably obtained by normal methods, the category of intelligence per section 1801(e), the basis for these claims, and statements about whether material came from a political organization or media source and how any such material was corroborated. If the search targets a U.S. person’s home, the Attorney General must list prior techniques used and their results. The request must list prior related applications and actions, summarize intelligence obtained if extending an order for a U.S. person (or explain why none was obtained), certify that potentially problematic information was shared with the Attorney General, and include any nonrepeating possibly exculpatory facts. The Attorney General can ask for more affidavits, and the judge can require more information. If the FBI, Defense, State, Office of the Director of National Intelligence, or CIA director asks in writing for review of an application for a target described in section 1801(b)(2), the Attorney General must personally review it. Those officials generally may not delegate the request except when disabled, and they must plan for delegation if needed. If the Attorney General will not approve the application, the Attorney General must tell the requesting official in writing what changes are needed. The requesting official must decide whether to change the application and must supervise any changes, with similar limits on delegation and advance planning.

Full Legal Text

Title 50, §1823

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(a)Each 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 content of a media source unless the statement includes a clear identification of each author of that content, where applicable, the publisher of that content, 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 11 So in original. The word “and” probably should not appear.
(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.22 So in original. The period probably should be “; and”.
(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)The Attorney General may require any other affidavit or certification from any other officer in connection with the application.
(c)The judge may require the applicant to furnish such other information as may be necessary to make the determinations required by section 1824 of this title.
(d)(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.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Amendments

2024—Subsec. (a)(3). Pub. L. 118–49, § 6(a)(2), substituted “a sworn statement of” for “a statement of” in introductory provisions. Subsec. (a)(3)(A). Pub. L. 118–49, § 6(f)(2), inserted before semicolon at end “, 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”. Subsec. (a)(6)(F). Pub. L. 118–49, § 6(b)(2), added subpar. (F). Subsec. (a)(6)(G). Pub. L. 118–49, § 6(c)(2), added subpar. (G). Subsec. (a)(9). Pub. L. 118–49, § 6(e)(2), added par. (9). Subsec. (a)(10). Pub. L. 118–49, § 10(a)(2), added par. (10). Subsec. (a)(11). Pub. L. 118–49, § 10(b)(2), added par. (11). 2010—Subsec. (d)(1)(A). Pub. L. 111–259 made technical amendment to directory language of Pub. L. 108–458. See 2004 Amendment note below. 2008—Subsec. (a)(2). Pub. L. 110–261, § 107(a)(1)(A)–(C), redesignated par. (3) as (2), struck out “detailed” before “description of the premises”, and struck out former par. (2) which read as follows: “the authority conferred on the Attorney General by the President and the approval of the Attorney General to make the application;”. Subsec. (a)(3). Pub. L. 110–261, § 107(a)(1)(B), (D), redesignated par. (4) as (3) and inserted “or is about to be” before “owned” in subpar. (C). Former par. (3) redesignated (2). Subsec. (a)(4), (5). Pub. L. 110–261, § 107(a)(1)(B), redesignated pars. (5) and (6) as (4) and (5), respectively. Former par. (4) redesignated (3). Subsec. (a)(6). Pub. L. 110–261, § 107(a)(1)(B), (E), redesignated par. (7) as (6) and substituted “Affairs,” for “Affairs or” and “Senate, or the Deputy Director of the Federal Bureau of Investigation, if designated by the President as a certifying official—” for “Senate—” in introductory provisions. Former par. (6) redesignated (5). Subsec. (a)(7) to (9). Pub. L. 110–261, § 107(a)(1)(B), redesignated pars. (8) and (9) as (7) and (8), respectively. Former par. (7) redesignated (6). Subsec. (d)(1)(A). Pub. L. 110–261, § 107(a)(2), substituted “the Director of National Intelligence, or the Director of the Central Intelligence Agency” for “or the Director of National Intelligence”. 2004—Subsec. (d)(1)(A). Pub. L. 108–458, as amended by Pub. L. 111–259, substituted “Director of National Intelligence” for “Director of Central Intelligence”. 2001—Subsec. (a)(7)(B). Pub. L. 107–56 substituted “a significant purpose” for “the purpose”. 2000—Subsec. (d). Pub. L. 106–567 added subsec. (d).

Statutory Notes and Related Subsidiaries

Effective Date

of 2024 AmendmentAmendment by section 6(a)(2) of Pub. L. 118–49 applicable with respect to applications made on or after the date that is 120 days after Apr. 20, 2024, see section 6(a)(5) of Pub. L. 118–49, set out as a note under section 1804 of this title. Amendment by section 6(b)(2) of Pub. L. 118–49 applicable with respect to applications made on or after the date that is 120 days after Apr. 20, 2024, see section 6(b)(3) of Pub. L. 118–49, set out as a note under section 1804 of this title. Amendment by section 6(c)(2) of Pub. L. 118–49 applicable with respect to applications made on or after the date that is 120 days after Apr. 20, 2024, see section 6(c)(3) of Pub. L. 118–49, set out as a note under section 1804 of this title. Amendment by section 6(e)(2) of Pub. L. 118–49 applicable with respect to applications made on or after the date that is 120 days after Apr. 20, 2024, see section 6(e)(3) of Pub. L. 118–49, set out as a note under section 1804 of this title. Amendment by section 6(f)(2) of Pub. L. 118–49 applicable with respect to applications made on or after the date that is 120 days after Apr. 20, 2024, see section 6(f)(3) of Pub. L. 118–49, set out as a note under section 1804 of this title. Amendment by section 10(a)(2) of Pub. L. 118–49 applicable with respect to applications made on or after the date that is 120 days after Apr. 20, 2024, see section 10(a)(6) of Pub. L. 118–49, set out as a note under section 1804 of this title. Amendment by section 10(b)(2) of Pub. L. 118–49 applicable with respect to applications made on or after the date that is 120 days after Apr. 20, 2024, see section 10(b)(6) of Pub. L. 118–49, set out as a note under section 1804 of this title.

Effective Date

of 2008 AmendmentAmendment by Pub. L. 110–261 effective July 10, 2008, except as provided in section 404 of Pub. L. 110–261, set out as a Transition Procedures note under section 1801 of this title, see section 402 of Pub. L. 110–261, set out as an

Effective Date

of 2008 Amendment note under section 1801 of this title.

Effective Date

of 2004 AmendmentFor Determination by President that amendment by Pub. L. 108–458 take effect on Apr. 21, 2005, see Memorandum of President of the United States, Apr. 21, 2005, 70 F.R. 23925, set out as a note under section 3001 of this title. Amendment by Pub. L. 108–458 effective not later than six months after Dec. 17, 2004, except as otherwise expressly provided, see section 1097(a) of Pub. L. 108–458, set out in an

Effective Date

of 2004 Amendment; Transition Provisions note under section 3001 of this title.

Effective Date

Section effective 90 days after Oct. 14, 1994, with exception for certain physical searches approved by the Attorney General to gather foreign intelligence information, see section 807(c) of Pub. L. 103–359, set out as a note under section 1821 of this title.

Executive Documents

Officials Designated To Make CertificationsFor provisions listing officials designated by President to make certifications required by subsec. (a)(7) of this section, see Ex. Ord. No. 12949, § 3, Feb. 9, 1995, 60 F.R. 8169, set out as a note under section 1822 of this title.

Reference

Citations & Metadata

Citation

50 U.S.C. § 1823

Title 50War and National Defense

Last Updated

Apr 6, 2026

Release point: 119-73