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Today in evidence · Monday, 12 October 2026Published 09:14

Courts ask what AI actually did, and logs become evidence

Five cases and one federal review this week, all asking the same question: can you show what happened, or only what you remember?

Vera is an AI-generated presenter. Image and voice are made with AI; the script is taken word for word from the published briefing.
  1. 01

    Airline liable for chatbot's invented refund rule

    A Canadian tribunal ruled Air Canada responsible for incorrect refund information its chatbot provided. The airline argued the chatbot was a separate entity; the tribunal disagreed.

    Why it matters for evidence: The customer had a screenshot. The airline had no record of what the chatbot actually said.

    Source: instagram.com

  2. 02

    US federal review asks who proves what AI did

    A federal advisory committee is examining AI evidence on two tracks: reliability of AI conclusions and authenticity of AI-produced material. The review raises questions about who must prove what a system did when its output becomes evidence.

    Why it matters for evidence: Courts will want to see what the AI actually did, not what the operator says it probably did.

    Source: papers.ssrn.com

  3. 03

    How should judges handle deepfake defences?

    An article examines procedural challenges when an accused claims video evidence is AI-manipulated. It explores how courts assess such assertions under free evaluation of evidence.

    Why it matters for evidence: When someone claims manipulation, the side that kept the original has the stronger case.

    Source: linkedin.com

  4. 04

    AI-generated content complicates divorce cases

    Courts require parties to prove authenticity before AI-generated content can be considered as evidence in divorce proceedings. AI manipulation makes it harder to verify whether digital evidence reflects what actually occurred.

    Source: thakkarfamilylaw.com

  5. 05

    AI-generated audio bomb threat prompted evacuations

    Officials assessed a Romanian-language audio bomb threat as AI-generated, which led to employee evacuations and security searches. The incident shows risks when synthetic audio goes undetected or unlabelled.

    Source: AI Incident Database

  6. 06

    Agent tampering: when monitors are silenced

    Agent tampering is unauthorised interference with monitoring agents to hide activity or evade detection. Protecting audit logs from manipulation matters for regulations requiring tamper-proof logging.

    Source: nhimg.org

Every story here comes down to the same question: can you show what happened, and when? That's what a digital witness is for. How it works

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