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Title 50 — War and National Defense

Chapter 36 — Foreign Intelligence Surveillance

§ 1809. Criminal sanctions

Statutory text

(a)

Prohibited activities

A person is guilty of an offense if he—

(1)

intentionally engages in electronic surveillance under color of law except as authorized by this chapter, chapter 119, 121, or 206 of title 18, or any express statutory authorization that is an additional exclusive means for conducting electronic surveillance under section 1812 of this title;

(2)

intentionally discloses or uses information obtained under color of law by electronic surveillance, knowing or having reason to know that the information was obtained through electronic surveillance not authorized by this chapter, chapter 119, 121, or 206 of title 18, or any express statutory authorization that is an additional exclusive means for conducting electronic surveillance under section 1812 of this title; or

(3)

knowingly and willfully communicates, furnishes, transmits, or otherwise makes available to an unauthorized person, or publishes, or uses in any manner prejudicial to the safety or interest of the United States or for the benefit of any foreign government to the detriment of the United States an application, in whole or in part, for an order for electronic surveillance under this chapter.

(b)

Defense

It is a defense to a prosecution under paragraph (1) or (2) of subsection (a) that the defendant was a law enforcement or investigative officer engaged in the course of his official duties and the electronic surveillance was authorized by and conducted pursuant to a search warrant or court order of a court of competent jurisdiction.

(c)

Penalty

A person guilty of an offense in this section shall be fined under title 18, imprisoned for not more than 10 years, or both.

(d)

Federal jurisdiction

There is Federal jurisdiction over an offense under this section if the person committing the offense was an officer or employee of the United States at the time the offense was committed.

Legislative history

Reconstructed from this section’s Code source credit and amendment notes, resolved against the local Statutes at Large. Editorial notes are evidence, not the law that made the change.

  1. Foreign Intelligence Surveillance Act of 1978

    Pub. L. 95–511 title I § 109 · 92 Stat. 1783

    Enacted · 50 U.S.C. § 1809

    Pub. L. 95–511, title I, § 109, Oct. 25, 1978, 92 Stat. 1796

    Source evidence

    Code source credit
    Pub. L. 95–511, title I, § 109, Oct. 25, 1978, 92 Stat. 1796

    Enacted provision · exact public law section
    Sec. 109. penalties (a) Offense.— A person is guilty of an offense if he intentionally— (1) engages in electronic surveillance under color of law except as authorized by statute; or (2) discloses or uses information obtained under color of law by electronic surveillance, knowing or having reason to know that the information was obtained through electronic surveillance not authorized by statute. (b) Defense.— It is a defense to a prosecution under subsection (a) that the defendant was a law enforcement or investigative officer engaged in the course of his official duties and the electronic surveillance was authorized by and conducted pursuant to a search warrant or court order of a court of competent jurisdiction. (c) Penalty.— An offense described in this section is punishable by a fine of not more than $10,000 or imprisonment for not more than five years, or both. (d) Jurisdiction.— There is Federal jurisdiction over an offense under this section if the person committing the offense was an officer or employee of the United States at the time the offense was committed.

  2. Foreign Intelligence Surveillance Act of 1978 Amendments Act of 2008

    Pub. L. 110–261 title I § 102(b) · 122 Stat. 2436

    Substituted · 50 U.S.C. § 1809(a)

    Pub. L. 110–261 substituted “authorized by this chapter, chapter 119, 121, or 206 of title 18, or any express statutory authorization that is an additional exclusive means for conducting electronic surveillance under section 1812 of this title.” for “authorized by statute” in pars. (1) and (2)

    Source evidence

    Code amendment note
    Subsec. (a). Pub. L. 110–261 substituted “authorized by this chapter, chapter 119, 121, or 206 of title 18, or any express statutory authorization that is an additional exclusive means for conducting electronic surveillance under section 1812 of this title.” for “authorized by statute” in pars. (1) and (2).

    Enacted provision · exact public law section
    (b) Offense.— Section 109(a) of the Foreign Intelligence Surveillance Act of 1978 (50 U.S.C. 1809(a)) is amended by striking “authorized by statute” each place it appears and inserting “authorized by this Act, chapter 119, 121, or 206 of title 18, United States Code, or any express statutory authorization that is an additional exclusive means for conducting electronic surveillance under section 112.”; and

    Effective date note
    Amendment 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.

  3. Intelligence Authorization Act for Fiscal Year 2010

    Pub. L. 111–259 § 801(3)(A) · 124 Stat. 2654

    Substituted · 50 U.S.C. § 1809(a)(1)

    Pub. L. 111–259, § 801(3)(A), substituted “section 1812 of this title;” for “section 1812 of this title.;”

    Source evidence

    Code amendment note
    Subsec. (a)(1). Pub. L. 111–259, § 801(3)(A), substituted “section 1812 of this title;” for “section 1812 of this title.;”.

    Enacted provision · exact public law section
    (A) in paragraph (1), by striking “section 112.;” and inserting “section 112;”; and

  4. Intelligence Authorization Act for Fiscal Year 2010

    Pub. L. 111–259 § 801(3)(B) · 124 Stat. 2654

    Substituted · 50 U.S.C. § 1809(a)(2)

    Pub. L. 111–259, § 801(3)(B), substituted “title.” for “title..”

    Source evidence

    Code amendment note
    Subsec. (a)(2). Pub. L. 111–259, § 801(3)(B), substituted “title.” for “title..”

    Enacted provision · exact public law section
    (B) in paragraph (2), by striking the second period;

  5. Pub. L. 118–49 § 13(a)(1)(A) · 138 Stat. 881

    Struck · 50 U.S.C. § 1809(a)

    Pub. L. 118–49, § 13(a)(1)(A), struck out “intentionally” after “if he” in introductory provisions

    Unresolved: Pub. L. 118–49 was not found in the local Statutes at Large index.

    Source evidence

    Code amendment note
    Subsec. (a). Pub. L. 118–49, § 13(a)(1)(A), struck out “intentionally” after “if he” in introductory provisions.

  6. Pub. L. 118–49 § 13(a)(1)(B)(ii) · 138 Stat. 881

    Substituted · 50 U.S.C. § 1809(a)(1)

    Pub. L. 118–49, § 13(a)(1)(B)(ii), which directed the substitution of a semicolon for “; or”, could not be executed because the word “or” did not appear

    Unresolved: Pub. L. 118–49 was not found in the local Statutes at Large index.

    Source evidence

    Code amendment note
    Subsec. (a)(1). Pub. L. 118–49, § 13(a)(1)(B)(ii), which directed the substitution of a semicolon for “; or”, could not be executed because the word “or” did not appear.

  7. Pub. L. 118–49 § 13(a)(1)(B)(i) · 138 Stat. 881

    Inserted · 50 U.S.C. § 1809(a)(1)

    Pub. L. 118–49, § 13(a)(1)(B)(i), inserted “intentionally” before “engages in”

    Unresolved: Pub. L. 118–49 was not found in the local Statutes at Large index.

    Target inherited from the preceding amendment note.

    Source evidence

    Code amendment note
    Pub. L. 118–49, § 13(a)(1)(B)(i), inserted “intentionally” before “engages in”.

  8. Pub. L. 118–49 § 13(a)(1)(C)(i) · 138 Stat. 881

    Substituted · 50 U.S.C. § 1809(a)(2)

    Pub. L. 118–49, § 13(a)(1)(C)(i), which directed the substitution of “intentionally discloses” for “disclose”, was executed by making the substitution for “discloses” to reflect the probable intent of Congress

    Unresolved: Pub. L. 118–49 was not found in the local Statutes at Large index.

    Source evidence

    Code amendment note
    Subsec. (a)(2). Pub. L. 118–49, § 13(a)(1)(C)(i), which directed the substitution of “intentionally discloses” for “disclose”, was executed by making the substitution for “discloses” to reflect the probable intent of Congress.

  9. Pub. L. 118–49 § 13(a)(1)(C)(ii) · 138 Stat. 881

    Added · 50 U.S.C. § 1809(a)(3)

    Pub. L. 118–49, § 13(a)(1)(C)(ii), (D), added par. (3)

    Unresolved: Pub. L. 118–49 was not found in the local Statutes at Large index.

    Source evidence

    Code amendment note
    Subsec. (a)(3). Pub. L. 118–49, § 13(a)(1)(C)(ii), (D), added par. (3).

  10. Pub. L. 118–49 § 13(a)(2) · 138 Stat. 881

    Substituted · 50 U.S.C. § 1809(b)

    Pub. L. 118–49, § 13(a)(2), substituted “under paragraph (1) or (2) of subsection (a)” for “under subsection (a)”

    Unresolved: Pub. L. 118–49 was not found in the local Statutes at Large index.

    Source evidence

    Code amendment note
    Subsec. (b). Pub. L. 118–49, § 13(a)(2), substituted “under paragraph (1) or (2) of subsection (a)” for “under subsection (a)”.

  11. Pub. L. 118–49 § 13(b) · 138 Stat. 881

    Amended · 50 U.S.C. § 1809(c)

    Pub. L. 118–49, § 13(b), amended subsec. (c) generally. Prior to amendment, text read as follows: “An offense described in this section is punishable by a fine of not more than $10,000 or imprisonment for not more than five years, or both.”

    Unresolved: Pub. L. 118–49 was not found in the local Statutes at Large index.

    Source evidence

    Code amendment note
    Subsec. (c). Pub. L. 118–49, § 13(b), amended subsec. (c) generally. Prior to amendment, text read as follows: “An offense described in this section is punishable by a fine of not more than $10,000 or imprisonment for not more than five years, or both.”

4 of 11 references resolved to an enrolled provision · 7 unresolved

Editorial Notes

References in Text

This chapter, referred to in subsec. (a), was in the original “this Act”, meaning Pub. L. 95–511, , 92 Stat. 1783, known as the Foreign Intelligence Surveillance Act of 1978, which is classified principally to this chapter. For complete classification of this Act to the Code, see Short Title note set out under section 1801 of this title and Tables.

Amendments2008–2024 · 3 rounds

2024

Subsec. (a). Pub. L. 118–49, § 13(a)(1)(A), struck out “intentionally” after “if he” in introductory provisions.

Subsec. (a)(1). Pub. L. 118–49, § 13(a)(1)(B)(ii), which directed the substitution of a semicolon for “; or”, could not be executed because the word “or” did not appear.

Pub. L. 118–49, § 13(a)(1)(B)(i), inserted “intentionally” before “engages in”.

Subsec. (a)(2). Pub. L. 118–49, § 13(a)(1)(C)(i), which directed the substitution of “intentionally discloses” for “disclose”, was executed by making the substitution for “discloses” to reflect the probable intent of Congress.

Subsec. (a)(3). Pub. L. 118–49, § 13(a)(1)(C)(ii), (D), added par. (3).

Subsec. (b). Pub. L. 118–49, § 13(a)(2), substituted “under paragraph (1) or (2) of subsection (a)” for “under subsection (a)”.

Subsec. (c). Pub. L. 118–49, § 13(b), amended subsec. (c) generally. Prior to amendment, text read as follows: “An offense described in this section is punishable by a fine of not more than $10,000 or imprisonment for not more than five years, or both.”

2010

Subsec. (a)(1). Pub. L. 111–259, § 801(3)(A), substituted “section 1812 of this title;” for “section 1812 of this title.;”.

Subsec. (a)(2). Pub. L. 111–259, § 801(3)(B), substituted “title.” for “title..”

2008

Subsec. (a). Pub. L. 110–261 substituted “authorized by this chapter, chapter 119, 121, or 206 of title 18, or any express statutory authorization that is an additional exclusive means for conducting electronic surveillance under section 1812 of this title.” for “authorized by statute” in pars. (1) and (2).

Statutory Notes and Related Subsidiaries

Effective Date of 2008 Amendment

Amendment by Pub. L. 110–261 effective , 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.

Credits

1978–2024 · 4 acts
  1. 1978Pub. L. 95–511, title I, § 109, , 92 Stat. 1796
  2. 2008Pub. L. 110–261, title I, § 102(b), , 122 Stat. 2459
  3. 2010Pub. L. 111–259, title VIII, § 801(3), , 124 Stat. 2746
  4. 2024Pub. L. 118–49, § 13(a), (b), , 138 Stat. 881.
Show as published

(Pub. L. 95–511, title I, § 109, , 92 Stat. 1796; Pub. L. 110–261, title I, § 102(b), , 122 Stat. 2459; Pub. L. 111–259, title VIII, § 801(3), , 124 Stat. 2746; Pub. L. 118–49, § 13(a), (b), , 138 Stat. 881.)

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USLM identifier /us/usc/t50/s1809