MatterOS is the Notion operating system for lawyers. Every matter, deadline, hour, team member, document and piece of research, connected in one workspace you own.
One-time payment · Lives in your own Notion · Lifetime updates
⚖️ MatterOS
⚖️
MatterOS
⚖️Matters
＋ New page
✅Actions
＋ New page
Illustrative preview with sample data.
Jurisdiction-neutral. Built for every practice area.
01 / The problem
Client instructions land in your inbox. Deadlines live in your calendar. Documents sit in a folder tree. Billing gets rebuilt from memory at month-end. And the only thing connecting all of it is you.
01
The inbox
became your task list.
02
The folder
became your case file.
03
The calendar
became your deadline system.
04
The billing tool
became the only record of your work.
05
You
became the index that holds it all together.
None of these tools is broken. Nothing connects them. Legal practice doesn't have a software problem. It has an operating-model problem.
02 / The idea
Most practices are organised around the lawyer. MatterOS organises yours around the matter. Everything else orbits it. A case is not a project: it carries clients, evidence, obligations, time and accountability through its whole life.
Without a matter
Inside a matter
A task is an item on a list
A task has a deadline, a consequence and an owner
Time is just hours
Time shows what's profitable and where capacity leaks
Research is a forgotten document
Research becomes the next matter's head start
03 / The Matter Method
Not features. The complete set. Get these six connected and your practice stops depending on your memory. Pick a letter.
M · Matter
Every case becomes a living, structured object, not a folder.
The failure it fixes
Case knowledge scattered across email, folders, memory and people.
In MatterOS
Matters hub: one page per case with status, parties, key dates and every linked record.
The test
“Could another lawyer understand this case in five minutes?”
04 / What's inside
Duplicate it into your workspace and start opening matters the same day.
One page per case with status, stage, client, practice area and the responsible lawyer.
⚖️Matters
＋ New page
Deadlines, status, priority and what each action is waiting on.
✅Actions
Entries linked to matters, with views for uninvoiced and billable work.
⏱️Time
Who is on each matter and in what role.
👥Team
Every document classified, linked to its matter and review-tracked.
📎Evidence
Notes linked to matters, cross-referenced by practice area.
📚Research
Client records and invoices, linked to every matter.
💼Clients
🧾Invoices
Ready-to-use prompts to summarise a matter, draft a client update or build next steps.
🤖
Custom AI Agents
Matter summary. Using this matter's open actions, evidence and research, write a one-page status for the client. Flag anything due in the next 14 days.
Set up your workspace and open your first matter the same day.
⚡
Quick Start Guide
✓Duplicate MatterOS into your workspace
✓Add your first client
Open your first matter
Log the first action and its deadline
Previews recreate the MatterOS Notion workspace in light mode. Rows are sample data.
05 / AI-ready by design
Paste a PDF into a chatbot and every conversation starts from zero. Give AI a structured matter, with its client, dates, evidence, open actions and past research, and it can actually help. MatterOS is the structure underneath.
“AI doesn't fix a disorganised practice. It amplifies the organisation already there.”
L3
AI agents and integrations
Amplification. Useful because the layer below is structured.
L2
MatterOS
The operating system: the method as connected Notion databases.
L1
The Matter Method
The ideology: six objects, tool-agnostic. The foundation.
The order matters. Method without system is philosophy. AI without structure works blind.
06 / Maturity check
Six levels, from "it's all in my head" to "my practice runs without me." Most solo lawyers start at Level 0 or 1. That's not a failing; nobody ever gave the profession a playbook.
Take the six tests
0/6
MCould another lawyer understand this case in five minutes?
ADoes every action have an owner, a deadline and a matter?
TDoes your time data tell you how healthy your practice is?
TCould your team carry every matter if you stepped away today?
EDo you know what you have, its status, and what's missing?
RIs this matter making the next one easier?
Answer all six to see your level.
07 / Resources
The Matter approach, in templates, guides and tools. One home for Notion and law.
The complete methodology, the six tests, and a setup walkthrough.
Prompts to summarise a matter, draft a client update or build a next-steps checklist.
The white paper behind the method: why legal practice needs an operating model.
The Matter Letter
Get new resources the day they're published.
08 / Who it's for
01
who are tired of being their own index.
02
that want structure before they hire.
03
starting a practice who want to build it right from day one.
04
managing many matters with a small team.
Not for: firms that need built-in trust accounting, e-billing to clients or court e-filing. Pair MatterOS with dedicated tools for those.
09 / Why not practice-management software?
Cost
MatterOS: One-time
Typical SaaS: Monthly, per user, every year
Ownership
MatterOS: Your workspace, your data, fully editable
Typical SaaS: Your data on their platform
Customisation
MatterOS: Change anything
Typical SaaS: Within their settings
Philosophy
MatterOS: Method first: a structure you can grow into
Typical SaaS: Features first
AI
MatterOS: Works with whatever AI you choose
Typical SaaS: Often locked to premium tiers
10 / The mission
Big firms have legal-ops teams and knowledge managers. You have a laptop and a full diary. MatterOS gives you the same structural discipline, whether you practise in London, Lagos or Lucknow.
The ten doctrines
11 / About the maker
I'm Raghav Handa. I trained as a lawyer, then spent years building legal technology, from enterprise legal products to custom systems for law firms. MatterOS is the system I wish every lawyer had on their first day of practice.
Connect on LinkedIn →12 / Pricing
MatterOS · Launch price
$99$129
One payment instead of a monthly, per-user subscription. Yours forever.
Get MatterOS7-day refund if MatterOS isn't for you.
Everything included
Secure checkout via Gumroad. Prices adjust to your country. Instant access.
13 / FAQ
Something else? Ask before you buy.
MatterOS is a Notion template for lawyers, built on the Matter Method. It connects six parts of legal work (Matters, Actions, Time, Team, Evidence and Research) in one Notion workspace, with a practice dashboard, the Matter Method playbook, a setup walkthrough and an AI prompt pack.
MatterOS is $99 as a single payment, not a monthly or per-user subscription. Future versions are included.
MatterOS runs in a standard Notion workspace. Team features such as guests and automations work best on Notion Plus.
Yes. It comes with a setup walkthrough, and you can start with just the Matters and Actions databases.
It tracks time by matter for practice insight. For invoicing and client trust accounts, use dedicated accounting tools alongside it.
Your data lives in your own Notion workspace; I never see it. Check Notion's security settings and your local professional-conduct and data-protection rules before storing client information.
Yes. The six objects are jurisdiction-neutral, and every field is editable.
Yes. The prompt pack works with Notion AI, Claude, ChatGPT or any assistant you use.
Yes, all future versions of MatterOS are included.
You have 7 days to ask for a refund. One email to hello@raghavrhanda.com is enough.