US · guidelines
U.S.S.G. §2M6.1
Unlawful Activity Involving Nuclear Material, Weapons, or Facilities, Biological Agents, Toxins, or Delivery Systems, Chemical Weapons, or Other Weapons of Mass Destruction; Attempt or Conspiracy
(a) Base Offense Level (Apply the Greatest):
(1) 42, if the offense was committed with intent (A) to injure the United
States; or (B) to aid a foreign nation or a foreign terrorist organization;
(2) 28, if subsections (a)(1), (a)(3), and (a)(4) do not apply;
(3) 22, if the defendant is convicted under 18 U.S.C. § 175b; or
(4) 20, if (A) the defendant is convicted under 18 U.S.C. § 175(b); or
(B) the offense (i) involved a threat to use a nuclear weapon, nuclear
material, or nuclear byproduct material, a chemical weapon, a biological agent, toxin, or delivery system, or a weapon of mass destruction;
but (ii) did not involve any conduct evidencing an intent or ability to
carry out the threat.
(b) Specific Offense Characteristics
(1) If (A) subsection (a)(2) or (a)(4)(A) applies; and (B) the offense involved
a threat to use, or otherwise involved (i) a select biological agent; (ii) a
listed precursor or a listed toxic chemical; (iii) nuclear material or nuclear byproduct material; or (iv) a weapon of mass destruction that
contains any agent, precursor, toxic chemical, or material referred to
in subdivision (i), (ii), or (iii), increase by 2 levels.
(2) If (A) subsection (a)(2), (a)(3), or (a)(4)(A) applies; and (B)(i) any victim
died or sustained permanent or life-threatening bodily injury, increase by 4 levels; (ii) any victim sustained serious bodily injury, increase by 2 levels; or (iii) the degree of injury is between that specified
in subdivisions (i) and (ii), increase by 3 levels.
(3) If (A) subsection (a)(2), (a)(3), or (a)(4) applies; and (B) the offense resulted in (i) substantial disruption of public, governmental, or business functions or services; or (ii) a substantial expenditure of funds to
clean up, decontaminate, or otherwise respond to the offense, increase
by 4 levels.
(c) Cross References
(1) If the offense resulted in death, apply §2A1.1 (First Degree Murder) if
the death was caused intentionally or knowingly, or §2A1.2 (Second
Degree Murder) otherwise, if the resulting offense level is greater
than that determined above.
(2) If the offense was tantamount to attempted murder, apply §2A2.1 (Assault with Intent to Commit Murder; Attempted Murder), if the resulting offense level is greater than that determined above.
(d) Special Instruction
(1) If the defendant is convicted of a single count involving (A) conduct
that resulted in the death or permanent, life-threatening, or serious
bodily injury of more than one victim, or (B) conduct tantamount to
the attempted murder of more than one victim, Chapter Three, Part D
(Multiple Counts) shall be applied as if such conduct in respect to each
victim had been contained in a separate count of conviction.
Commentary
Statutory Provisions: 18 U.S.C. §§ 175, 175b, 175c, 229, 831, 832, 842(p)(2) (only with respect to
weapons of mass destruction as defined in 18 U.S.C. § 2332a(c)(2)(B), (C), and (D)), 1992(a)(2), (a)(3),
(a)(4), (b)(2), 2283, 2291, 2332h; 42 U.S.C. §§ 2077(b), 2122, 2131. For additional statutory provision(s),
see Appendix A (Statutory Index).
Application Notes:
1. Definitions.—For purposes of this guideline:
“Biological agent” has the meaning given that term in 18 U.S.C. § 178(1).
“Chemical weapon” has the meaning given that term in 18 U.S.C. § 229F(1).
“Foreign terrorist organization” (A) means an organization that engages in terrorist activity
that threatens the security of a national of the United States or the national security of the
United States; and (B) includes an organization designated by the Secretary of State as a foreign
terrorist organization pursuant to section 219 of the Immigration and Nationality Act (8 U.S.C.
§ 1189). “National of the United States” has the meaning given that term in section 101(a)(22) of
the Immigration and Nationality Act (8 U.S.C. § 1101(a)(22)).
“Listed precursor or a listed toxic chemical” means a precursor or a toxic chemical, respectively, listed in Schedule I of the Annex on Chemicals to the Chemical Weapons Convention. See
18 U.S.C. § 229F(6)(B), (8)(B). “Precursor” has the meaning given that term in 18 U.S.C.
§ 229F(6)(A). “Toxic chemical” has the meaning given that term in 18 U.S.C. § 229F(8)(A).
“Nuclear byproduct material” has the meaning given that term in 18 U.S.C. § 831(g)(2).
“Nuclear material” has the meaning given that term in 18 U.S.C. § 831(g)(1).
“Select biological agent” means a biological agent or toxin identified (A) by the Secretary of
Health and Human Services on the select agent list established and maintained pursuant to
section 351A of the Public Health Service Act (42 U.S.C. § 262a); or (B) by the Secretary of Agriculture on the list established and maintained pursuant to section 212 of the Agricultural Bioterrorism Protection Act of 2002 (7 U.S.C. § 8401).
“Toxin” has the meaning given that term in 18 U.S.C. § 178(2).
“Weapon of mass destruction” has the meaning given that term in 18 U.S.C. § 2332a(c)(2)(B),
(C), and (D).
2. Threat Cases.—Subsection (a)(4)(B) applies in cases that involved a threat to use a weapon,
agent, or material covered by this guideline but that did not involve any conduct evidencing an
intent or ability to carry out the threat. For example, subsection (a)(4)(B) would apply in a case
in which the defendant threatened to contaminate an area with anthrax and also dispersed into
the area a substance that appeared to be anthrax but that the defendant knew to be harmless
talcum powder. In such a case, the dispersal of talcum powder does not evidence an intent on the
defendant’s part to carry out the threat. In contrast, subsection (a)(4)(B) would not apply in a
case in which the defendant threatened to contaminate an area with anthrax and also dispersed
into the area a substance that the defendant believed to be anthrax but that in fact was harmless
talcum powder. In such a case, the dispersal of talcum powder was conduct evidencing an intent
to carry out the threat because of the defendant’s belief that the talcum powder was anthrax.
Subsection (a)(4)(B) shall not apply in any case involving both a threat to use any weapon, agent,
or material covered by this guideline and the possession of that weapon, agent, or material. In
such a case, possession of the weapon, agent, or material is conduct evidencing an intent to use
that weapon, agent, or material.
3. Application of Special Instruction.—Subsection (d) applies in any case in which the defendant is convicted of a single count involving (A) the death or permanent, life-threatening, or serious bodily injury of more than one victim, or (B) conduct tantamount to the attempted murder of
more than one victim, regardless of whether the offense level is determined under this guideline
or under another guideline in Chapter Two (Offense Conduct) by use of a cross reference under
subsection (c).
History
Effective November 1, 1987. Amended effective November 1, 2001 (amendment 633); November 1, 2002 (amendment 637); November 1, 2003 (amendment 655); November 1, 2005 (amendment 679); November 1, 2006 (amendment 686); November 1, 2007 (amendments 699 and 700); November 1, 2010 (amendment 746); November 1, 2016 (amendment 804); November 1, 2023 (amendment 824).
Provenance
- Source
- ussc.gov
- Retrieved
- 2026-09-20
- Edition
- ussg-2023
- Content hash
325a266aba852019f7768f25ddd1c22b8f6acab3a30e0fe5b71128008d80d966
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