Glossary entry

Human non-substitutability

Definition

The ground rule that a model of a person is not the person: no representation, however accurate, acquires automatic authority to extinguish the represented person's standing against it. A system may infer, classify, predict, and recommend, but the person remains the party who carries the consequences and whose challenge the system must answer.

It matters because the framework's treatment of corrective standing rests on it. Standing is inalienable, not generous: if the subject of a decision could be replaced by a sufficiently detailed model of themselves, a challenge would be a quality-control step a good enough model could close. Accuracy is evidence for a decision; it is never the decision, and it never substitutes for the person.

AgencyStructural

Tests that show it is in place

  • A system acting on an inference about a person can name what that person's challenge would do to the action.
  • Model accuracy is never cited as a reason a person's challenge is unnecessary.
  • The subject of a decision is identified separately from the user of the system.

Evidence to keep

  • Artifact: A decision record that names the person it acts on and the route by which that person can challenge it.
  • Behavior: A challenge by the represented person that reaches the inference that justified the action.
  • Metric: Share of consequential decisions where the represented person's challenge route is recorded.

Related terms

References

Cite this glossary entry · v1.17.2 · updated Nov 4, 2026 · CC BY-SA 4.0

APA

Ethotechnics Institute. (2026). Human non-substitutability. Ethotechnics glossary. https://ethotechnics.org/glossary/human-non-substitutability

MLA

Ethotechnics Institute. "Human non-substitutability." Ethotechnics glossary, 2026, https://ethotechnics.org/glossary/human-non-substitutability.

Chicago

Ethotechnics Institute. "Human non-substitutability." Ethotechnics glossary. Nov 4, 2026. https://ethotechnics.org/glossary/human-non-substitutability.

BibTeX

@misc{glossary_human-non-substitutability,
  title={Human non-substitutability},
  author={Ethotechnics Institute},
  year={2026},
  howpublished={Ethotechnics glossary},
  url={https://ethotechnics.org/glossary/human-non-substitutability},
  version={v1.17.2}
}

RIS

TY  - WEB
TI  - Human non-substitutability
AU  - Ethotechnics Institute
PY  - 2026
UR  - https://ethotechnics.org/glossary/human-non-substitutability
ER  -

Authorship

Contact: hello@ethotechnics.org

Publication details

  • Published: Dec 3, 2025
  • Last updated: Nov 4, 2026
  • Version: v1.17.2

License: CC BY-SA 4.0

Credit Ethotechnics Institute, include the term title and version, and link to the glossary permalink.

Archive: Wayback Machine history

Latest change

v1.17.2 · Nov 4, 2026 — Editorial revision. Six entries that stated empirical claims as universals now say what the evidence supports: absorbing a failure can remove the signal correction needs, and response volume understates need among people with the fewest resources. No terms were added or removed, and permalinks are unchanged.

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