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Perpetration through another person

Attributes principal responsibility under ICC Article 25(3)(a) when an actor controls a crime's commission through another person who performs its material acts.

Version
v1 · 2026-10-17 · History
Domain-specific #
14250
Domain group
Professional & Organizational Practice
Origin domain
Law & Governance
Subdomain
International Criminal Law → Law & Governance
Aliases
Perpetration by means of another person, Indirect perpetration, Perpetrator-by-means

Core Idea

Under Rome Statute Article 25(3)(a), an actor can commit a crime through another person who performs its material acts, even if that executor is criminally responsible.[^ref-4f2f02c304aa] The cited ICC decisions require evidence of the background actor's control over commission, the offense and the required mental elements; an order or rank alone is insufficient.[ref-f41ef8cc0c14][ref-a30bd34c9834] Several actors can act jointly through others, but that variant adds a common plan, essential contributions and mutual awareness rather than imposing those conditions on every individual indirect perpetrator.[ref-f41ef8cc0c14][ref-a30bd34c9834]

Scope of Application

This ICC mode requires an alleged offense, executor, background principal, control link and mental elements:

  • Bogoro armed groups: Katanga and Ngudjolo allegedly acted jointly through FRPI/FNI members.[^ref-f41ef8cc0c14]
  • Benghazi state forces: Al-Senussi allegedly acted individually through replaceable armed-forces members in Benghazi.[^ref-a30bd34c9834]
  • Organized apparatus: Both decisions examined organized control beyond command rank alone.[ref-f41ef8cc0c14][ref-a30bd34c9834]
  • Joint variant: The Bogoro analysis required an alleged common plan and essential contributions.[^ref-f41ef8cc0c14]
  • Confirmation threshold: Selected Bogoro charges had substantial grounds, without a final guilt finding.[^ref-f41ef8cc0c14]
  • Warrant threshold: Benghazi used reasonable grounds at arrest-warrant stage, without convicting Al-Senussi.[^ref-a30bd34c9834]

Clarity

“Perpetrator-by-means” names the background actor in the Katanga/Ngudjolo chamber's account; it does not require an innocent or excused executor, because Article 25(3)(a) expressly permits a criminally responsible one.[ref-f41ef8cc0c14][ref-4f2f02c304aa] The sharper question is whether evidence at the reported procedural stage supports the charged offense, control relation and required intent or knowledge, rather than only an order or assistance separately listed in Article 25(3)(b)–©.[ref-4f2f02c304aa][ref-f41ef8cc0c14]

Manages Complexity

With many actors and orders, the mode focuses on five questions: what crime is alleged, who performed its acts, who controlled commission through that executor, what mental elements applied, and whether an individual or joint variant is claimed. This keeps the immediate actor's physical role or a commander's rank from settling the principal question without proof, while preserving the court's distinct confirmation and warrant thresholds.[ref-f41ef8cc0c14][ref-a30bd34c9834]

Abstract Reasoning

First identify the charged offense and who allegedly performed its material acts, then test whether a different proposed principal controlled commission through that executor with the required mental elements.[ref-4f2f02c304aa][ref-f41ef8cc0c14] For a joint claim, additionally test the common plan and essential contributions; if evidence shows only an instruction or assistance, examine the distinct Article 25 modes before calling the person a through-another principal.[ref-4f2f02c304aa][ref-f41ef8cc0c14]

Knowledge Transfer

The ICC test transfers across actors, organizations and offenses, as Bogoro and Benghazi show, but each application requires its own proof of control, offense and mental elements.[ref-f41ef8cc0c14][ref-a30bd34c9834] The general idea relates to Responsibility Attribution without exporting this particular legal test to every other system or replacing the text of its governing statute. United States 18 U.S.C. §2(b), for example, governs willful causation, so using an intermediary in both settings does not make their distinct legal rules identical.[ref-7c49194439f1][ref-4f2f02c304aa]

Neighborhood in Abstraction Space

Perpetration through another person sits in a sparse region of the domain-specific corpus (73rd percentile for distinctiveness): few abstractions share its structure, so a faithful description tends to retrieve it precisely.

Family — Legal Doctrines & Organizational Authority (35 abstractions)

Nearest neighbors

Computed from structural-signature embeddings · 2026-10-17

References

[^ref-4f2f02c304aa]: International Criminal Court. Rome Statute of the International Criminal Court, Part 3, arts. 25(3)(a)–©, 28 and 30. Full official treaty text consulted. [^ref-f41ef8cc0c14]: International Criminal Court. (2008). Decision on the confirmation of charges, The Prosecutor v. Germain Katanga and Mathieu Ngudjolo Chui, ICC-01/04-01/07-717, paras. 488–565, 579–581 and disposition pp. 209–212. Full original-decision HTML transcription consulted; official court record. The direct ICC PDF was inaccessible in the research browser. A confirmation ruling is not a conviction. [^ref-a30bd34c9834]: International Criminal Court. (2011). Decision on the “Prosecutor's Application Pursuant to Article 58 as to Muammar Mohammed Abu Minyar Gaddafi, Saif Al-Islam Gaddafi and Abdullah Al-Senussi”, ICC-01/11-01/11-1, paras. 66–71 and 84–90. Full original-decision HTML transcription consulted; official court record. The direct ICC PDF was inaccessible in the research browser. A warrant finding is not a conviction. [^ref-7c49194439f1]: United States Congress. 18 U.S.C. § 2(b), willful-causation provision. Statutory text consulted for jurisdictional contrast, not as evidence of the ICC test.