234 incidents on record · 2026HeadlightsIncident reports by Ellie Harris · Melbourne
5 new this weekLibrary last updated 14 October 2026
Two beams of light cutting across a dark, textured floor
Headlights · AI Incident Library

AI failures are not just technology failures.

Behind AI incidents are decisions made by people, organisations and sometimes systems acting without meaningful human oversight.

Headlights is an independent library of 234 documented AI incidents from around the world. I examine what happened, how people and organisations responded, and what the public record tells us about the behaviours involved.

234 documented incidents13 behaviour categoriesOpen research dataset
What the record shows

When you look beyond the technology, some interesting patterns begin to emerge.

25%
The behaviour I see most often.
Organisations were too confident in what their AI could do, how accurate it was, or whether it would stay within the boundaries they had set for it. Often, without the evidence to justify that confidence.
16%
The rules were already there, a policy, a procedure, sometimes the law, people just didn't follow them.
32
Incidents involving organisations and AI systems across the world.
How Headlights works

Start with the evidence. Then ask what people did.

Follow the sources.
Each incident draws on court decisions, regulatory findings, parliamentary records and reputable reporting. Factual claims are attributed so readers can examine the evidence themselves.
Look at the behaviour.
I examine each incident against thirteen defined behaviour categories, including overconfidence, automation bias, surrendered judgement and concealment. Each category has a published evidence test. If the evidence isn't there, I don't assign the behaviour. The 13 behaviours →
Be clear about the limits.
Headlights is an independent, curated library maintained by one editor. It is not a census of AI failures or peer-reviewed research. The behaviour classifications are my interpretations of the documented record, not findings made by courts or regulators.
Use the research

The library is here to be used, questioned and built upon.

Download the open research dataset, available for non-commercial use under CC BY-NC 4.0.
DOI: 10.5281/zenodo.23312145
Explore documented incidents, follow the original sources and use the citations provided with each entry.
Browse incidents by industry or behaviour. Examine how similar failures unfolded elsewhere, what warning signs appeared and how organisations responded.
From the author
Why I started
Headlights
Ellie Harris · Melbourne

I studied criminology and volunteered with victims of crime. One thing stayed with me: if you want to understand what went wrong, you need a reliable record of what happened.

I then spent more than twenty years working in enterprise technology, including with organisations responsible for critical infrastructure.

I became interested in a question that technology discussions often overlook.

What happens around the AI system?

Who questions it? Who trusts it? Who notices when something is wrong? And what happens when nobody does?

So I started researching real incidents, one at a time.

Headlights is my attempt to understand those questions through the evidence, and make that research available to anyone who wants to examine it.

Ellie