Most migration stress is not caused by the software itself. It is caused by uncertainty:
- What information will move?
- What will not move?
- When do we stop using the old program?
- Where do time and expenses go during the transition?
- Who checks the imported data?
- When can we start customizing everything?
Answer those questions before the final export, and the migration becomes a project instead of a small office mystery.
1. Learn the route before loading the truck
A standard Clio migration generally involves four stages: exporting the data, preparing and submitting it, processing it, and importing and reviewing it in Clio Manage. The exact timing depends on the amount and complexity of the firm’s data.
Understanding that sequence gives the firm something migration projects often lack: predictability.
Your migration specialist may give you a working estimate of five to ten business days. That is useful for planning, but it should not be treated as a guaranteed deadline. Clio’s published guidance says a migration can take several business days or, in more complicated cases, longer. Confirm the actual timeline before announcing a go-live date to the entire firm.
Migration anxiety thrives in an information vacuum. A written timeline is much cheaper than answering, “Is it done yet?” seventeen times a day.
2. Decide what is actually moving
Not every record in the old program will arrive in Clio in the same form.
A standard migration may include items such as contacts, matters, related contacts, notes, tasks, calendar events, emails, phone logs, unbilled time entries, and summarized balances. Documents may require separate scoping and additional fees.
Historical invoices, billed time entries, trust-account transaction history, operating-account history, reports, user permissions, settings, and billable rates generally do not migrate as part of the standard process.
Before choosing a cutover date, create a written migration map that answers four questions for each type of information:
- Can it be extracted from the old system?
- Can Clio import it?
- What will it look like after import?
- Where will the firm retain anything that cannot be imported?
Do not settle for “the data will move.” That sentence has started many uncomfortable meetings.
3. Clean the data before packing it
A migration is not a data-cleaning service.
Clio advises firms to review and clean their information before submission. Errors, inconsistent fields, and duplicates in the old system can be carried into the new account.
Before the final extraction, look for:
- Duplicate contacts
- Matters without an assigned client
- Inconsistent matter numbers
- Obsolete custom fields
- Misspelled practice areas
- Tasks assigned to former employees
- Time entries without a user
- Calendar entries with missing times or incorrect time zones
- Company names entered in first-name fields
- Phone numbers living adventurous lives inside email fields
The goal is not perfection. The goal is to avoid importing known problems and then paying someone to admire them in a newer interface.
4. Pick a switch-over date and mean it
Once the final data is exported, the firm should stop using the old system. Anything entered afterward will not be included in the export and will need to be recreated or transferred manually. Clio also advises firms not to enable calendar sync, contact sync, or other integrations until the migration and review are complete.
Choose a switch-over date that avoids:
- A major court deadline
- Month-end billing
- A trust-account reconciliation
- A holiday weekend
- The managing partner’s trial
- Friday afternoon, unless your firm enjoys turning project plans into Monday morning folklore
Give the firm a specific cut-off time, not merely a date. “Stop using the old program at 3:00 p.m. on Tuesday” is a rule. “Stop sometime Tuesday” is an invitation to improvise.
5. Build a bridge for the awkward middle
The firm still needs to work while Clio processes the data.
Clio recommends using a temporary placeholder matter or its migration templates to track work during the transition. Time entries entered against a placeholder matter should identify the correct client and matter in the description so the entries can be reassigned after the migration.
Depending on the size of the firm, you may create:
- One firm-wide placeholder matter
- One placeholder matter for each timekeeper
- Separate placeholders for different practice groups
Whatever method you choose, establish one description format:
Old matter number | Client name | Work performed
For example:
2024-1187 | Garcia | Drafted response to discovery requests
Expenses, new contacts, new matters, notes, and urgent calendar changes should also be captured in a controlled transition log or approved import template.
Temporary matters are not glamorous. Neither is reconstructing six days of billable time using calendar fragments, sent emails, and coffee receipts.
6. Treat the imported data like evidence, not gospel
Once the migration is complete, resist the urge to start correcting records immediately.
Clio instructs firms not to modify imported data until its accuracy has been confirmed. Changes can interfere with the migration team’s ability to reverse or correct the import. Clio recommends reviewing representative samples of contacts, matters, activities, calendar events, tasks, notes, and related contacts.
Your review should include:
- Contact names, addresses, phone numbers, and email addresses
- Open and closed matters
- Matter numbers and responsible attorneys
- Practice areas and custom fields
- Time entries and assigned users
- Tasks and due dates
- Notes and related contacts
- Accounts receivable and trust balances
- Past and future calendar events
For the calendar, generate reports or exports from both systems and compare them. An approved AI tool can help identify missing or inconsistent entries, but it should be treated as a second set of eyes. Court deadlines and limitation dates still deserve human verification. Client information should never be uploaded into an AI system that the firm has not approved.
7. Customize Clio without boiling the ocean
Migration moves the records. Implementation changes how the firm works.
Before building anything, create a customization blueprint covering:
- Practice areas
- Matter stages
- Task lists
- Custom fields
- Document templates
- Folder structures
- Activity categories
- Billing rules
- Automated workflows
- User permissions
- Integrations
- Clio Grow intake processes
Start with the practice area that will create the greatest operational benefit. Build it, test it, improve it, and then proceed to the next practice area.
I generally recommend designing Clio Manage first. Many custom-field definitions in Manage can be synchronized into Clio Grow, although certain field types do not sync and field values do not update automatically in every direction. Test the information flow before rolling it out firm-wide.
Clio Manage can also use matter stages, task lists, and document templates as part of automated workflows. These tools can assign tasks or generate documents when a matter is created or changes stage.
The goal is not to recreate every old habit in shinier software. A migration is a rare opportunity to ask, “Why do we do it this way?” without someone immediately changing the subject.
8. Train people, not merely accounts
Creating a user account is not training.
People need to practice the tasks they will actually perform:
- Opening a matter
- Recording time and expenses
- Finding documents
- Assigning tasks
- Updating matter stages
- Generating a document
- Creating a bill
- Checking the calendar
Give people the chance to click through the process themselves. When someone struggles, show them where to click, but do not automatically take over the mouse. Performing the task for them solves today’s problem. Guiding them through it builds tomorrow’s habit.
Plan for roughly a month of reinforcement before Clio begins to feel normal. Appoint internal champions, offer short office hours, and create simple job aids for the firm’s most common tasks.
Clio also provides free on-demand courses through Clio Academy, along with written help content, short instructional videos, and live training sessions.
9. Keep improving after go-live
Some of my clients hold a monthly brown-bag lunch to talk about Clio.
The meeting is not a complaint festival. It is a short operational review:
- Which task is taking too long?
- Is there a document that should become a template?
- Does the firm need a new custom field?
- Is a date being tracked manually that could be handled more consistently?
- Is there a new Clio feature worth testing?
- Has someone discovered a better way to perform a recurring task?
A monthly conversation is cheaper than allowing six people to invent six different methods for opening the same type of matter.
A migration should feel managed, not magical
Moving to Clio will involve decisions, temporary inconvenience, training, and a fair amount of checking.
It does not have to involve panic.
The firms that handle migration best are not necessarily the most technical. They are the firms that establish a clear sequence, communicate expectations, protect the transition period, verify the imported data, and give people time to form new habits.