Agent Incident RegistryAIR
v1 · updated 19 Oct 2026
Safety failure Realized harm

West Midlands Police used Copilot-generated intelligence containing a fabricated match to justify a fan ban

AIR-2026-0010 AIR record · 2025-10-west-midlands-police-copilot-intel-error
A real party was affected. This incident caused actual consequences, not a demonstrated capability.
From the supporting source
Craig Guildford told the home affairs select committee on Monday that the inclusion of a fictitious match between Maccabi Tel Aviv and West Ham in police intelligence “arose as a result of a use of Microsoft Copilot”.theguardian.com
The record
Disclosed
2026-01-14
Occurred
2025-10-24
Vendor
Microsoft
Product
Microsoft Copilot
Risk domain
Agent behaviour › Human manipulation
System type
Generative model
Who acted
Human acted on output — Copilot produced fabricated intelligence; officers used it to justify the ban
Attack surface
Enterprise assistant
Autonomy level
Assistant
Initial vector
None adversarial
Impact type
Wrongful decision, Civil liberties harm, Misinformation
Confidence
High
Submitted by
EAI Internal
Crosswalk
OWASP Agentic Top 10 (2026)
ASI09 – Human-Agent Trust Exploitation
MITRE ATLAS
AML.T0054 – LLM Jailbreak
NIST AI RMF
MAP 5.1
EU AI Act
Recital 45
ISO/IEC
TR 24028; 42001; 23894
AIUC-1
C. Safety
Scope
agent misuse
Mitigation
Communicate model limitations; Require human oversight; Watermark AI content; Design for explicit consent.
Taxonomy
Enkrypt AI agent risk taxonomy · Black-Box Red Teaming of Agentic AI: A Taxonomy-Driven Framework for Automated Risk Discovery
Blast radius
Maccabi Tel Aviv away supporters banned from a November 2025 Europa League match
Capability abused
retrievalsummarisation_into_official_record
Defense & remediation
Recorded defense
police intelligence review process
Guardrail kinds
Abuse detection
Guardrail outcome
Silent
Fix shipped
Chief Constable apologised and corrected evidence given to MPs
Taxonomy & references
OWASP ASI09 Human-Agent Trust Exploitationhallucination_in_official_recordpublic_sector_useaccountability_gap
Curator notes
AI Incident Database incident 1400; AIAAIC2182. Borderline for an agent corpus (retrieval assistant, not tool-using agent) but included because the assistant's output entered an official decision record with real consequences.
Cite as
Enkrypt AI. "West Midlands Police used Copilot-generated intelligence containing a fabricated match to justify a fan ban". AIR, AIR-2026-0010. https://agentincident.vercel.app/i/AIR-2026-0010/ (accessed 2026-10-19).