01
Factual background & dispute
- Getty raised claims involving its photographs, database rights and marks in training, distribution and outputs.
- Direct copyright and database claims were abandoned at trial and formally dismissed on 16 December 2025 without a merits determination.
- Getty’s Q2 regulatory disclosure reported appeal developments and an expected hearing; it was a party disclosure, not a court listing.
02
Core issues & judicial focus
- Whether Stable Diffusion could constitute an article and an infringing copy under UK copyright law
- Whether downloading the model in the United Kingdom or accessing it remotely amounted to secondary copyright infringement
- Whether particular generated watermarks infringed trademarks or constituted passing off
03
Judicial finding & holding
- On the particular model and evidence, weights were not found to be infringing copies for the secondary copyright claim. This is not a technical finding about every AI model.
- Limited watermark outputs in specified older versions infringed trademarks.
- On 16 December 2025, the High Court permitted Getty’s secondary copyright appeal and refused Stability’s then-requested trademark permission. Later appellate permission, scheduling and final outcome require the specific court records.
Dates & procedural record
- High Court judgment 3343 addressed appeal permission and the abandoned claims.
- Getty’s Q2 10-Q reported an expected November 2026 hearing and refusal of Stability’s trademark appeal permission; the corresponding court records were not independently obtained.Online sources; no specific document reviewed.
04
Practical risk implications
01Training location, data provenance, model weights, and deployment pathways require separate evidence trails.
02Whether model files store or reproduce protected works is a central factual question for secondary infringement analysis.
03Generated watermarks, identifiers, and other brand elements should be tested by model version, prompt, and real-world output.