Choosing Practice Management Software Is a Migration Problem

Choosing practice management software is a migration problem

Most evaluations of legal practice management software compare feature lists. Feature lists are close to useless, because every product in the category has case management, time recording, documents and billing, and the demo of each looks fine.

What separates a good outcome from an expensive one is almost never a feature. It is whether your firm’s existing data arrives intact, and whether people actually use the thing on a Tuesday afternoon in month three.

Ask about the exit before you ask about anything else

The single most informative question to put to a vendor: how do I get all of my data out, in a usable form, without your help?

A good answer is specific — an export format, whether documents come with their folder structure and metadata, whether time entries and invoices export with their links to matters intact, whether it costs anything. A vague answer, or one that routes through the vendor’s support team, tells you what leaving will feel like.

You are asking this at the start not because you plan to leave, but because a firm that cannot leave has no leverage on price, on service, or on a product decision it dislikes. And you will be asking the same question of your current system this month, which is the point.

What actually goes wrong in migration

Documents lose their context. Files arrive but the folder structure, the matter association, or the dates do not. A document store you cannot navigate is an archive, not a system.

Time and billing history does not come across. Often the compromise is that open matters migrate and closed history stays behind in a read-only copy of the old system. That is a legitimate choice — but decide it deliberately rather than discovering it in week two.

Custom fields quietly disappear. The three fields your firm added because they matter to your practice are exactly the ones a standard import does not know about.

Nobody agrees what a “matter” is. Firms accumulate conventions — matter numbering, client versus matter, how related matters are grouped. Migration forces those conventions into the open, and that conversation is worth having before the data moves rather than during.

The old system stays alive. The most common failure is not technical. Six months later, two people are still using the old system for one thing, so both are half-true, and neither can be trusted for reporting.

A migration sequence that works

1. Freeze conventions first. Agree matter numbering, client structure and document naming before anything moves.
2. Migrate a pilot. Ten matters of different types, including a messy one. Check them by hand, in detail.
3. Decide the history question explicitly. What comes across, what stays in an archive, and who can read the archive.
4. Set a cut-over date and a hard stop on the old system. Not a wind-down. A date after which it is read-only.
5. Run parallel for one billing cycle, then stop. Longer than that and parallel running becomes permanent.
6. Check the numbers on the other side. Matter count, open WIP total, document count. If they do not reconcile, find out why before anyone relies on a report.

On the AI features, specifically

Every product in this category now advertises AI. Evaluate those claims by one question: can you check what it produced?

An assistant that answers a question about a matter and shows you the document it read is useful, and the checking costs seconds. One that produces a confident paragraph with no provenance has moved work to whoever has to verify it, which in a small firm is the person who could least afford the time.

Be equally careful about anything that writes to the record automatically — time entries, status changes, client-facing text. Automation that proposes is a help. Automation that acts unsupervised on a client file is a risk with a subscription.

What to measure after go-live

Adoption is the only metric that matters early, and it is measurable:

• Proportion of fee earners recording time in the system daily — not weekly.
• Matters with activity recorded in the last 14 days, as a share of open matters.
• Documents filed to a matter rather than to a desktop.
• Days from period end to invoices out, compared with the old system.

If those numbers are not moving by month three, the problem is process or training, not software, and buying a different product will not fix it.

Where Lawnova sits

Lawnova is built as a system of record — case management, time tracking, smart billing, documents and role-based access — with AI aimed at the steps people skip rather than at the steps they already do.

We would rather you evaluated us on the migration and the adoption numbers above than on a feature comparison. Those are the things that decide whether the software was worth buying, and they are visible within a quarter.

For the operational case behind that design, see where the hours actually leak.