AI Hallucination ResearchAudiencesPractitionersInternational / MultilateralLawyersDetail › Finding
Practitioners — Lawyers · updated 2026-05-29
Share / Print Twitter LinkedIn Email

Finding#3 — Overstated incident response detail

RLB Citation ID: RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q019
AI's failure:Exposed Fabrication
What the RLB Specialist Panel found
Question (paraphrased to protect IP)

Does the CPMI-IOSCO 2016 Cyber Guidance itself specify detailed operational practices for cyber incident response and recovery, or is that level of detail addressed in later publications?

RLB's analysis

The model affirmed that the 2016 guidance contains detailed operational response-and-recovery practices, collapsing a four-year gap in the regulatory timeline. The operational specificity the model described is more characteristic of the 2020 FSB publication than of the 2016 text, which addresses the same themes at a higher level of abstraction. The model appears to have drawn on its knowledge of the post-2016 ecosystem to populate what it believed the original document contained. - Regulator portal (if any cited link is dud): https://www.bis.org

AI Head's analysis — what weakness in the AI model caused this

This finding points to a gap in the model's ability to distinguish the level of operational detail characteristic of a 2016 principles-based guidance document versus a 2020 operational-practices publication. The model populated the 2016 document's supposed content with material more consistent with the later FSB guidance, suggesting that its internal representation of the 2016 document is contaminated by subsequent regulatory outputs on the same topic. Synthetic training pairs that contrast high-level principles text with operational-detail text from a later document — with correct attribution — could help calibrate this boundary.

Impact for Lawyers in international jurisdictions advising on the Guidance on Cyber Resilience for Financial Market Infrastructures (CPMI-IOSCO 2016)

The 2016 guidance sets a high-level framework; the operational detail for incident response and recovery was added by FSB guidance published four years later in 2020. If a Lawyer advises a client that the 2016 document provides 'detailed expectations' for incident response — including the specific 2-hour RTO and secondary-site requirements as described by the AI — the client may believe its compliance obligations are exhausted by meeting the 2016 standard, without appreciating that the FSB's 2020 operational guidance introduced additional expectations. The consequence is a compliance gap that the Lawyer's advice failed to surface.

References — raw findings (per AI model)
This finding also affects
← Previous finding Finding#2 — Misattributed 'secure the periphery' phrase Next finding → Finding#4 — Fabricated FSB Lexicon alignment
Cite this finding

Each finding has a stable Citation ID (RLB-F-… for aggregated case-study findings, RLB-H-… for raw per-model hallucinations) — like a DOI, the ID always resolves to the canonical finding even if URLs change.

RLB Citation ID: RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q019
Bluebook / OSCOLA (US + UK legal) Download
RegLeg Specialist Panel, Finding#3 — Overstated incident response detail [RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q019], RegLegBrief AI Hallucination Research (May 29, 2026), https://reglegbrief.com/regulators/j1/int/bis-cpmi/cpmi-iosco-cyber-resilience-fmi-2016/practitioners/lawyers/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-019/.
Plain text Download
RegLeg Specialist Panel (2026). "Finding#3 — Overstated incident response detail — Practitioners — Lawyers." Citation ID: RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q019. RegLegBrief AI Hallucination Research, published 2026-05-29. https://reglegbrief.com/regulators/j1/int/bis-cpmi/cpmi-iosco-cyber-resilience-fmi-2016/practitioners/lawyers/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-019/
APA 7th edition Download
RegLeg Specialist Panel. (2026). Finding#3 — Overstated incident response detail [Hallucination finding RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q019]. RegLegBrief AI Hallucination Research. https://reglegbrief.com/regulators/j1/int/bis-cpmi/cpmi-iosco-cyber-resilience-fmi-2016/practitioners/lawyers/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-019/
BibTeX Download
@misc{reglegbrief_RLB_F_INT_BIS_CPMI_IOSCO_CYBER_RESILIENCE_FMI_2016_Q019,
  author    = {RegLeg Specialist Panel},
  title     = {Finding#3 — Overstated incident response detail},
  year      = {2026},
  publisher = {RegLegBrief AI Hallucination Research},
  note      = {Hallucination finding Citation ID: RLB-F-INT-BIS-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-Q019},
  url       = {https://reglegbrief.com/regulators/j1/int/bis-cpmi/cpmi-iosco-cyber-resilience-fmi-2016/practitioners/lawyers/finding/INT-BIS-CPMI-INT-001-CPMI-IOSCO-CYBER-RESILIENCE-FMI-2016-v1-019/}
}
← Back to case study summary Case study detail →