MR-001 Model & system behaviour Both scope

Biased or discriminatory outputs and decisions

The system produces unfair or discriminatory outputs or decisions (e.g. in hiring, lending, services) that disadvantage individuals or groups, often from biased training data.

Risk family: Model & system behaviour
MIT domain: 1. Discrimination & Toxicity
MIT subdomain: 1.1 > Unfair discrimination and misrepresentation
AI type: GPAI, Agentic, Classical_ML
Scope: Both
Source standard: MIT AI Risk Repository v4

Provenance

Source standard

MIT AI Risk Repository v4

Source frameworks

32 source framework citation keys

AIVerify2023, Abercrombie2024, Critch2023, Cui2024, G'sell2024, GOS2023, Giarmoleo2024, Gipiškis2024, Habbal2024, Hogenhout2021, Kumar2023, Li2025, Liu2024, Meek2016, Paes2023, Perlo2025, Saghiri2022, Schnitzer2024, Shelby2023, Sherman2023, Stanley2024, Steimers2022, Sun2023, TC2602024, Teixeira2022, Uuk2025, Weidinger2021, Weidinger2022, Wirtz2020, Wirtz2022, Zeng2024, Zhang2023

ISO/IEC references

23894 obj A.6; src 6, 7; mech B.5 | 42001 ctrl A.5.4, A.7.4, A.6.2.4

EU AI Act articles

Art. 10 | Art. 5(c)

Framework crosswalk

Every framework item mapped to this risk. Items marked partial overlap only in part; definitions appear on hover where the source licence permits.

Sourcesframeworks that contributed to the register

ISO 238941

A.6 ISO/IEC 23894 Annex A A.6

ISO 420013

A.5.4 ISO/IEC 42001 Annex A A.5.4
A.6.2.4 ISO/IEC 42001 Annex A A.6.2.4
A.7.4 ISO/IEC 42001 Annex A A.7.4

EU AI Act2

Art. 10
Art. 5(c)

Cross-checksframeworks mapped in to test coverage

IBM3

ibm-data-bias Data bias
ibm-decision-bias Decision bias
ibm-discriminatory-actions Discriminatory actions

NIST GenAI1

GENAI.6 Harmful Bias or Homogenization

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Part of the Deployer AI Risk Register, an open-source resource developed by MindXO. Version 1.0, 3 July 2026. Derived from the MIT AI Risk Repository (V4, December 2025) under CC BY 4.0; an independent derivative work, not endorsed by or affiliated with MIT. Sub-risk decomposition references MITRE ATLAS™ v5.6.0 (© 2021-2026 The MITRE Corporation, reproduced and distributed with permission). ISO/IEC and EU AI Act references are by number only. License: CC BY 4.0. Full attribution and licensing.