---
type: "AIHallucinationFinding"
title: "What specific information must CCPs publicly disclose about their margin model override framework…"
citation_id: "RLB-H-INT-BIS-CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026-Q005-Sonnet46"
finding_uid: "INT-BIS-CPMI-INT-001-CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026-v1-005--sonnet-46-websearch"
question_uid: "INT-BIS-CPMI-INT-001-CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026-v1-005"
regulation_id: "INT-BIS-CPMI-INT-001-CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026"
regulation_slug: "CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026"
regulation_title: "CPMI-IOSCO Consultation on Updated Guidance and Public Disclosures to Implement Initial Margin Proposals"
regulator_short_code: "BIS-CPMI"
regulatory_body_id: "BIS-CPMI-INT-001"
jurisdiction_code: "INT"
j_level: "J1"
ai_subject: "claude-sonnet-4-6"
ai_subject_display: "Claude Sonnet 4.6 (web search on)"
ai_subject_version: "sonnet-46-websearch"
response_failure_mode: "inference_drift"
substrate_document_name: "p_03_ANNEX_Override_framework___public_disclosure_r_d232_covernote.pdf"
substrate_document_path: "https://reglegbrief.com/substrate/INT/BIS-CPMI/CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026/_raw_manual_substrate/p_03_ANNEX_Override_framework___public_disclosure_r_d232_covernote.pdf"
substrate_section_anchor: "Override framework — public disclosure requirement"
citation_issue_types: ["Contradictory", "Pretextual"]
audiences: ["ai_labs"]
published_at: "2026-06-07T07:58:36.338232+00:00"
substrate_version: 1
methodology_version: "2.3"
license: "CC-BY-4.0"
resource: "https://reglegbrief.com/regulators/j1/int/bis-cpmi/CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026/ai-labs/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026-v1-005--sonnet-46-websearch/"
tags: ["ai-hallucination", "inference_drift", "bis-cpmi", "cpmi-iosco-initial-margin-disclosure-consult-2026", "int"]
timestamp: "2026-06-16T00:00:00+00:00"
---

# AI Hallucination Finding: What specific information must CCPs publicly disclose about their margin model override framework…

- **Citation ID.** `RLB-H-INT-BIS-CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026-Q005-Sonnet46`
- **Finding UID.** `INT-BIS-CPMI-INT-001-CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026-v1-005--sonnet-46-websearch`
- **Regulation.** [`CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026`](/okf/regulations/CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026.md) — CPMI-IOSCO Consultation on Updated Guidance and Public Disclosures to Implement Initial Margin Proposals
- **Regulator.** [`BIS-CPMI-INT-001`](/okf/bodies/BIS-CPMI-INT-001.md) — Bank for International Settlements — Committee on Payments and Market Infrastructures (CPMI)
- **AI subject.** Claude Sonnet 4.6 (web search on)
- **Failure mode.** [`inference_drift`](/okf/taxonomy/failure-modes.md)
- **Published.** 2026-06-07T07:58:36.338232+00:00

## Question put to the AI subject

What specific information must CCPs publicly disclose about their margin model override framework under the CPMI-IOSCO 2026 consultation on initial margin transparency?

## AI subject's verbatim answer

(1) the instances or circumstances where overrides may be warranted; (2) the key decision-makers authorised to exercise override discretion; and (3) the permissible types of adjustments that can be made.

## Verbatim regulator text contradicting the answer

> 'CCPs should publicly disclose relevant information on their override framework.' [Confirmed via multiple search snippets of d232 content]

_Source:_ [p_03_ANNEX_Override_framework___public_disclosure_r_d232_covernote.pdf](https://reglegbrief.com/substrate/INT/BIS-CPMI/CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026/_raw_manual_substrate/p_03_ANNEX_Override_framework___public_disclosure_r_d232_covernote.pdf)
_Section anchor:_ Override framework — public disclosure requirement

## Failure mode

**`inference_drift`** — Inference drift — the AI inferred a conclusion the regulator's text does not warrant, often by combining unrelated provisions.

## Citation-issue types

- **Contradictory** — <https://www.bis.org/cpmi/publ/d232_resilience_guidance.pdf>
- **Contradictory** — <https://www.bis.org/cpmi/publ/d232.htm>
- **Pretextual** — <https://www.regulationtomorrow.com/2026/05/cpmi-iosco-consult-on-updated-guidance-and-public-disclosures-to-implement-initial-margin-proposals/>

## Related concepts

- Regulation: [CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026](/okf/regulations/CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026.md)
- Regulator: [BIS-CPMI-INT-001](/okf/bodies/BIS-CPMI-INT-001.md)
- Failure-mode taxonomy: [inference_drift](/okf/taxonomy/failure-modes.md)
- Methodology: [v2.3](/okf/methodology.md)
- Editorial standards: [right of reply](/okf/editorial-standards.md)

## Reproduction

Citation ID: `RLB-H-INT-BIS-CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026-Q005-Sonnet46`

Resource URL (HTML view of this finding):

<https://reglegbrief.com/regulators/j1/int/bis-cpmi/CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026/ai-labs/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-INITIAL-MARGIN-DISCLOSURE-CONSULT-2026-v1-005--sonnet-46-websearch/>

This finding is reproducible against the substrate document linked above, using the same AI subject, the same methodology version, and the verbatim question text.