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Retail Banking × Compliance — United Kingdom · Last updated 26 May 2026 · methodology v2.1 · Hallucination Register
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Quantification of non-monetary benefits in fair value assessments

RLB Citation ID: RLB-F-GB-FCA-CONSUMER-DUTY-PS22-9-Q008
AI's failure:Inference Drift Risk for Retail Banking × Compliance:Regulatory enforcement / professional liability exposure
What the RLB Specialist Panel found

5. Quantification of non-monetary benefits in fair value assessments

  • Question (paraphrased to protect IP): Does the Consumer Duty require firms to quantify non-monetary benefits as part of a fair value assessment? What methodology does the FCA expect?
  • Source regulation: Consumer Duty (PS22/9 + PRIN 2A), Financial Conduct Authority (Regulator portal: https://www.fca.org.uk)
  • What AI assistants typically say: Multiple AI tools gave similar incorrect responses on this question. One AI stated that quantification is "encouraged where feasible" and qualitative assessment is acceptable only where quantification is impractical. Another stated that firms must "go beyond qualitative description" and provide substantiated comparisons — directly inverting the FCA's position. Both framed the question as though the FCA has a positive expectation of quantification.
  • What the regulator actually says: The FCA has stated: "The FCA does not expect firms to quantify non-monetary costs and benefits as part of its fair value assessment process, but firms should undertake some form of qualitative assessment." Qualitative assessment is what is expected; quantification is neither required nor specifically encouraged.
  • Why the AI went wrong: Both AI responses converted a permissive non-expectation ("does not expect") into an active regulatory preference or obligation. A Compliance team acting on either AI answer would build a more demanding fair value assessment framework than the FCA requires, consuming disproportionate resource and potentially creating an audit trail that suggests the firm believes quantification is obligatory.
  • Cited source(s):
  • https://handbook.fca.org.uk/handbook/PRIN/2A/4.html — Pretextual
  • https://www.fca.org.uk/publication/finalised-guidance/fg22-5.pdf — Pretextual
  • https://www.fca.org.uk/publications/good-and-poor-practice/consumer-duty-find... — Pretextual
Impact for Compliance Teams in Retail Banking Sector in the United Kingdom working with the Consumer Duty (PS22/9 + PRIN 2A)

Retail Banking compliance teams running fair-value assessments under FG22/5 need the qualitative-only methodology preserved. The model's reversal of the regulator's stated position would push the function to build quantitative non-monetary analysis the FCA does not require, distorting both fair-value templates and product approval workstreams.

References — raw findings (per AI model)
This finding also affects
← Previous finding Consumer testing of communications — rule versus guidance Next finding → FCA withdrawal of pre-Consumer Duty Dear CEO letters — FS25/2
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-GB-FCA-CONSUMER-DUTY-PS22-9-Q008
Plain text Download
RegLeg Specialist Panel (2026). "Quantification of non-monetary benefits in fair value assessments — Retail Banking × Compliance — United Kingdom." Citation ID: RLB-F-GB-FCA-CONSUMER-DUTY-PS22-9-Q008. RegLegBrief AI Hallucination Research, published 2026-05-26. https://reglegbrief.com/regulators/j3/gb/FCA/CONSUMER-DUTY-PS22-9/sectors/retail_banking/compliance/finding/GB-FCA-GB-001-CONSUMER-DUTY-PS22-9-v1-008/
APA 7th edition Download
RegLeg Specialist Panel. (2026). Quantification of non-monetary benefits in fair value assessments [Hallucination finding RLB-F-GB-FCA-CONSUMER-DUTY-PS22-9-Q008]. RegLegBrief AI Hallucination Research. https://reglegbrief.com/regulators/j3/gb/FCA/CONSUMER-DUTY-PS22-9/sectors/retail_banking/compliance/finding/GB-FCA-GB-001-CONSUMER-DUTY-PS22-9-v1-008/
Bluebook / OSCOLA (US + UK legal) Download
RegLeg Specialist Panel, Quantification of non-monetary benefits in fair value assessments [RLB-F-GB-FCA-CONSUMER-DUTY-PS22-9-Q008], RegLegBrief AI Hallucination Research (May 26, 2026), https://reglegbrief.com/regulators/j3/gb/FCA/CONSUMER-DUTY-PS22-9/sectors/retail_banking/compliance/finding/GB-FCA-GB-001-CONSUMER-DUTY-PS22-9-v1-008/.
BibTeX Download
@misc{reglegbrief_RLB_F_GB_FCA_CONSUMER_DUTY_PS22_9_Q008,
  author    = {RegLeg Specialist Panel},
  title     = {Quantification of non-monetary benefits in fair value assessments},
  year      = {2026},
  publisher = {RegLegBrief AI Hallucination Research},
  note      = {Hallucination finding Citation ID: RLB-F-GB-FCA-CONSUMER-DUTY-PS22-9-Q008},
  url       = {https://reglegbrief.com/regulators/j3/gb/FCA/CONSUMER-DUTY-PS22-9/sectors/retail_banking/compliance/finding/GB-FCA-GB-001-CONSUMER-DUTY-PS22-9-v1-008/}
}
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