Liability · 5 min read
You signed it, you own it: personal liability under the new citation rules
There is a tempting line of defense when an AI tool puts a fake case in a brief: the software made the mistake. Courts have not accepted it, and the rules now being adopted make sure they never will. Responsibility runs to the human who signs.
The case that put everyone on notice
In Mata v. Avianca (S.D.N.Y., 2023), lawyers submitted a brief containing citations that did not exist — generated by ChatGPT and never verified. The court sanctioned the attorneys $5,000 and the episode became a national cautionary tale. The lesson regulators drew was not "ban AI." It was "make the signer accountable for what the AI produced."
In the time since, courts across the country have seen a steady stream of similar incidents — briefs with invented authorities, misquoted holdings, citations attached to propositions they do not support. Each one reinforces the same point.
Why the rules target the signature, not the software
You cannot sanction a language model. You can only hold accountable the licensed professional who put their name on the filing. So the rules being written — Florida's Rule 2.515(d)(2) is an early, concrete example — attach the duty to the act of signing:
- The signer certifies that the authorities cited exist and are accurately presented.
- The duty is non-delegable — to an associate, a vendor, or a tool.
- The consequences land on the lawyer: monetary sanctions, stricken filings, disqualification, referral to the bar, and reputational damage that outlasts the case.
This is a trend, not a single state
It is a mistake to read Florida's rule as a local quirk. Courts and bars nationwide are moving in the same direction, because they are responding to the same technology and the same incidents. Treating certified citations as a Florida-only problem is a good way to be unprepared everywhere else.
How to make accountability routine
The goal is not to avoid AI — it is to make verification disciplined and documented, so that if anyone ever asks, you can show your work. That means:
- extracting every citation from the filing,
- checking each one against an authoritative source,
- recording who verified it and when, and
- producing a signed certification that mirrors the rule's language.
ComplyAssist exists to make that routine. It does the tedious extraction and review scaffolding; you do the verifying and signing; and the result is a defensible record — because the accountability is documented, not assumed.