You Uploaded Your Documents to an AI App to Understand Your Case. You May Have Just Handed Them to the Other Side.
“I’m not a lawyer, so I put all my HR documents into ChatGPT to figure out if I have a case. It told me I did.”
That is a real pattern.
Here is the problem.
Attorney-client privilege under California Evidence Code § 954 protects confidential communications between a client and their attorney. Work product doctrine under California Code of Civil Procedure § 2018.030 protects materials prepared in anticipation of litigation. Both protections can be waived – and one of the fastest ways to waive them is voluntary disclosure to a third party.
When you upload your employer’s performance review, your termination letter, your HR complaint, or your internal investigation documents to a publicly available AI tool, you may be disclosing confidential materials to a third party – the AI company – depending on that company’s terms of service, data retention practices, and model training policies. Courts are already analyzing this. In February 2026, Judge Jed S. Rakoff of the Southern District of New York held that transcripts generated by a party through the public-facing Claude AI app were not privileged, reasoning that the user could have no reasonable expectation of privacy given the app’s disclosures about model training and potential third-party data sharing. An opposing party in litigation can argue – and courts have already started to agree – that routing communications through a public AI system waives confidentiality.
This is not hypothetical. Attorneys at the 7th Annual IFSEA Conference in June 2026 warned specifically about employees uploading confidential documents to open-source AI models without their counsel’s knowledge, identifying it as an emerging threat to privilege that US court decisions are now confirming. The term in circulation is “vibe lawyering”: using AI to get a legal read on your situation without going through a lawyer. It feels resourceful. It may be devastating to your case.
The safer framework: before uploading any workplace document to any AI tool, ask whether that tool’s terms of service guarantee that your data will not be used for model training or disclosed to third parties. If you already have a lawyer, the answer is simpler: do not upload anything to any AI tool without asking your attorney first. If you do not yet have a lawyer, treat all your workplace documents as confidential materials until you do.
Your employer’s lawyers will look for anything you disclosed outside the attorney-client relationship. A public AI app may be exactly what they find.
Know your rights before you give them away.
If the pattern sounds familiar, contact Michael Trust Law, APC for a no-charge initial consultation. The facts determine whether you have a claim – and how much of a conversation that takes.
This post shares general information based on common patterns I see in California workplaces. It is not legal advice, does not create an attorney-client relationship, and outcomes depend on specific facts – no lawyer can guarantee a result. Past results do not guarantee or predict future outcomes. AI may have been used to create this post. All content reviewed by a CA attorney before publication.