Closing a NJ Solo Practice? Here Are the AI Data Obligations Most Attorneys Overlook

Closing a solo practice is already one of the most administratively brutal things an attorney can do. Between notifying clients, transferring files, settling liens, and arranging for trust account audits, the checklist seems endless. And yet, for NJ solo attorneys who've spent the last year or two building AI tools into their daily workflow, there's a layer most winding-down guides don't mention at all: what happens to the data inside those tools when the firm closes.

This isn't hypothetical. NJ solo attorneys are closing practices every month, whether due to retirement, health, a career pivot, or a merge into a larger firm. If you've fed client documents, intake forms, deposition transcripts, or case strategy notes into an AI platform, that data didn't evaporate when you decided to hang up your shingle. It's sitting somewhere, governed by a contract you almost certainly didn't read carefully when you signed up.

What the RPCs Actually Say When You Close Up

NJ RPC 1.9 governs duties to former clients. Once a representation ends, confidentiality obligations don't end with it. The prohibition on revealing information "relating to the representation" survives the attorney-client relationship indefinitely. When you close your practice, every former client becomes a former client simultaneously. That creates an acute, concentrated exposure point.

The question isn't whether your obligations continue. They do. The question is whether your AI vendor's data retention and deletion practices are compatible with those continuing obligations.

Most AI platforms used by small firms, drafting tools, research assistants, document review products, retain user-uploaded content for some period after account cancellation. Some delete within 30 days. Some retain for up to 12 months for "abuse prevention" or model improvement purposes. A few have vague terms that effectively allow indefinite retention unless you affirmatively submit a deletion request. If you close your practice without triggering that request, you've left client data in a third-party system you no longer control, with no ongoing ability to respond if that vendor suffers a breach.

That's a RPC 1.6 problem that outlasts your bar card.

The Deletion Request Is Not Automatic

Here's what surprises most attorneys: canceling your subscription is not the same as requesting deletion of your data. These are two separate acts under most vendor terms of service, and the second one almost always requires an explicit, written request submitted through a specific channel (usually a privacy or security contact, not the same support queue you'd use to cancel billing).

Before you close your accounts, pull up your vendor's privacy policy and terms of service. Look specifically for:

• The data retention period that applies after account termination
• Whether you need to submit a separate deletion request, and in what format
• Any exceptions carved out for legal compliance, fraud prevention, or "aggregated" data (which sometimes means your content gets rolled into model training data in anonymized form before deletion)
• The timeframe within which the vendor must confirm deletion

Document everything. Send the deletion request in writing, save the confirmation, and note the date in your file-closing records. If you're using more than three or four AI tools, which is common for busy solos, build a simple spreadsheet tracking each vendor, the account cancellation date, the deletion request date, and the confirmation received.

File Transfer and the AI Footprint Problem

When you transfer files to a successor attorney or to storage per NJ Court Rule 1:21-6, you're thinking about PDFs, emails, and physical documents. But if an AI tool generated a draft that was later edited and sent to the client, that draft history may exist in the platform's cloud storage rather than in your document management system.

Before closing, do a full export of any work product, conversation logs, or generated content stored inside your AI tools. Treat that export the same way you'd treat a final download of your email archive. Some clients may have a right to that material as part of their file under RPC 1.15(d), particularly if the AI-generated draft was a deliverable you discussed with them.

Successor Counsel and AI Account Transfers

If another attorney is buying your practice or taking over specific client relationships, don't simply hand over login credentials to your AI tools. Vendor terms almost universally prohibit account sharing or transfer to a different individual or entity. Instead, the successor attorney should establish their own accounts, and you should ensure that any client data the successor legitimately needs is transferred through the file itself, not through a shared platform login.

This also matters for malpractice tail coverage. If a former client later sues and the investigation surfaces AI-generated work product, you want a clean chain of custody showing that the data was handled appropriately at each transition point.

The Practical Checklist Before Your Final Day

Start this process at least 60 days before your planned closing date:

1. Inventory every AI tool with access to client data, no matter how minor the use seemed at the time.
2. Export all stored work product and save it per your file-retention obligations.
3. Submit formal deletion requests to each vendor and save written confirmation.
4. Review your engagement letters to determine whether clients were informed of AI use, and whether any have a right to receive AI-generated materials as part of their file.
5. Note deletion confirmations in your closing records in case a disciplinary inquiry arises later.

The NJ Office of Attorney Ethics has not yet issued specific guidance on AI data management at firm closure, but the underlying obligations under RPC 1.6 and 1.9 are clear enough that waiting for a formal opinion before acting is the wrong posture. Former client data is former client data, regardless of which platform holds it.