How to Use ChatGPT for Lawyers: Time, Billing, and Firm Data
How to use ChatGPT for lawyers with PointOne: log and release time, check billing rules, and analyze firm hours and matters without leaving ChatGPT. Here's how.

Julia Bodet
Growth

AI Summary
The PointOne app brings an attorney's timekeeping workflow into ChatGPT, allowing them to review recorded hours, look up matters, and check client billing requirements without switching platforms.
Attorneys can use ChatGPT to create and revise time entries, manage timers, and submit completed entries for billing, subject to their approval and the permissions granted.
PointOne keeps draft creation and final release under separate permissions. Entries remain drafts until explicitly released, an action that typically cannot be reversed.
Access remains governed by PointOne's existing firm-level permissions. ChatGPT operates within the signed-in attorney's authorized view, so restricted matters and information stay inaccessible.
Firm leaders with firm-wide access can use ChatGPT for business analysis: released hours by client, matter, or timekeeper, matters against budgets, and how work is spread across the team.
ChatGPT can now reach a law firm's own time and billing records. With the PointOne plugin connected, attorneys can review, log, fix, and release their time in ChatGPT, and firm leaders can ask how matters, clients, and people are performing, all while staying within the permission bounds the firm already set in PointOne.
Picture the end of a long day. Instead of opening a timesheet, attorneys can simply ask ChatGPT to do their administrative timekeeping tasks for them, all within the chat box. This includes flagging which time entries are still missing, reviewing dozens of narratives with one prompt, and sending approved time entries directly to billing. The next morning, the managing partner uses ChatGPT to ask questions about which matters ran over budget last month, and much more.
Firms connect PointOne to ChatGPT to:
Get fast answers regarding the firm's records. ChatGPT reads PointOne's captured time, matters, and billing rules instead of guessing from general knowledge.
Covers the practice and the business of law. The same plugin handles an attorney's timesheet and a firm leader's analysis.
Securely access firm data. ChatGPT signs in as the user, so roles and ethical walls carry over.
What Can Lawyers Use ChatGPT For?
Lawyers use ChatGPT for first drafts, summaries, and admin work, and with PointOne connected, for their time and billing workflow and analysis. Here's what changes once PointOne is connected, and what to check each time.
Task | What ChatGPT can do with PointOne | What to check |
|---|---|---|
Daily time review | Shows what's logged, what looks missing, and any compliance findings | That captured activity matches the work you actually did |
Logging and fixing entries | Adds, edits, moves, or deletes your own entries | Matter, duration, and narrative before you move on |
Billing guidelines | Reads the client's billing rules and flags entries that may conflict | The rule text itself for anything high-stakes |
Releasing time | Sends finished entries toward a bill | Every entry, since a release usually can't be undone |
Firm analysis | Summarizes released time by client, matter, or timekeeper, and tracks matters against a budget | Date ranges |
New work | Opens new clients and matters | Names and details against your intake records |
Want to discover other tools? See PointOne's guide to AI tools for lawyers.
How to Use PointOne in ChatGPT
PointOne is available as a plugin in ChatGPT, built on the same connection PointOne offers for Claude. It reads the time that PointOne's AI time capture records as work happens, along with matters, billing rules, and compliance findings. Find it by searching "PointOne" in ChatGPT's plugins.
In ChatGPT, open Plugins and search for "PointOne."
Add the PointOne connector and sign in with a PointOne account.
Approve the permissions ChatGPT should have.
Ask your first question!
Can ChatGPT Review and Fix Your Time?
Yes, within the permissions the lawyer approves. ChatGPT can surface what's missing and fix entries, but the lawyer still decides what gets billed.
A good end-of-week prompt looks like this:
Walk me through my unreleased entries from this week. Flag anything with a compliance finding, a missing narrative, or a matter that looks wrong. Don't release anything until I approve the list.
Here's how to handle what comes back:
What ChatGPT flags | Next step |
|---|---|
An entry with a compliance finding | Prompt a rewrite of all non-compliant narratives against the rules they violate, then rerun compliance check |
Time on the wrong matter | Ask ChatGPT to update it before release |
A missing task code | Apply a saved code suggestion if there is one; otherwise set the code in PointOne |
A clean entry | Approve the release, then confirm in PointOne that it reached the billing system |
How Can Firm Leaders Use ChatGPT to Analyze Their Firm?
Owners and Admins with firm-wide access can ask ChatGPT about the business of law, not just the work: where hours are going, which matters are running over, and trends across attorneys and practice groups.
Managing partner or COO: "Which five matters had the most released hours last month, and who worked on them?"
CFO or finance: "How does this month's released time on [Matter] compare with a $[X] budget?"
Practice group leader: "How did [Name], [Name], and [Name] split their released hours across clients over the last 30 days?"
Billing and compliance: "Do any of this month's entries on [Matter] look likely to conflict with its billing rules?"
That turns time data into decisions about staffing and pricing, as well as being able to measure the impact of AI tools.
How Accurate Is ChatGPT with Firm Time Data?
The numbers come from PointOne, not from the model's memory, so they're as accurate as the firm's time records. ChatGPT can still misinterpret a request, so best practice is to always confirm against PointOne before citing information from the LLM.
Is ChatGPT Safe for Firm Time and Billing Data?
Use a firm-managed ChatGPT workspace, not personal accounts. OpenAI says it doesn't use business workspace data to train its models by default. [CONFIRM: current OpenAI policy wording] On PointOne's side, access follows the firm's existing rules:
Sign-in decides access. ChatGPT sees only what the signed-in user can see in PointOne.
Ethical walls carry over. Screened matters don't appear at all.
Permissions are chosen per user. Logging, releasing, creating matters, and firm-wide reads each need separate approval, up to seven permissions in all. [CONFIRM: permission labels on the approval screen]
Access can be cut fast. Revoking the connection stops access within about a minute.
More detail is in PointOne's security documentation.
What Still Needs a Lawyer's Review?
Release. It's the one step that usually can't be undone. PointOne tells ChatGPT to ask first, but the confirmation itself is up to ChatGPT. Before approving, make sure each entry is on an open matter, has every required code and narrative, and that you're approved to bill that matter. PointOne refuses releases that miss these. For more on catching rule problems early, see PointOne's guide to billing compliance software.
See all of PointOne's integrations, or, if your firm uses Claude, follow the Claude for lawyers guide to PointOne.


