# Disengagement Letter: How to Close Out a Client Matter in Writing

October 22, 2026

![Brandon Burke](https://secure.gravatar.com/avatar/30dadeab87373446b5e229ce9a83736f8fce5e9b69d72593531ba7a325e0f1be?s=24&d=mm&r=g) Brandon Burke

[General](https://casepulse.com/category/general/)

Most firms open a matter with an engagement letter. Plenty of matters end with no letter at all. The case settles, the last check clears, and the file goes quiet. Nothing in writing tells the client the representation is over.

That silence leaves real questions open. Is the firm still watching the client’s matter? What happened to the file and any money left in trust? When did the representation actually end?

A disengagement letter answers all three on one page. It says the work is done and gives the end date. It also explains what happens to the file and any remaining funds, and names what the firm will no longer monitor.

## What a disengagement letter does

A disengagement letter is a short letter from the firm to the client confirming that the representation has ended. Some firms call it a closing letter or an end of representation letter. The name matters less than the three jobs it does.

### It puts an end date on the representation

Without a letter, the end of a representation can be hard to pin down. The client may assume the firm is still on the matter. Months later, the two sides may remember the ending differently.

That date can matter for malpractice exposure. In California, [Code of Civil Procedure section 340.6](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CCP&sectionNum=340.6) sets the deadline for a legal malpractice claim. It is one year from when the client discovers the facts, or should have, or four years from the wrongful act, whichever comes first.

The statute also pauses that clock while “the attorney continues to represent the plaintiff regarding the specific subject matter” involved. So in California, a clear end date helps fix when the clock starts. Other states have their own rules on when the limitations period runs. Check your state’s rules and your malpractice carrier’s guidance. For more on managing that risk, see our guide to [legal malpractice insurance](https://casepulse.com/how-much-is-legal-malpractice-insurance/).

### It documents your duties at the end of the case

[ABA Model Rule 1.16(d)](https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/rule_1_16_declining_or_terminating_representation/) says that when a representation ends, a lawyer must take reasonably practicable steps to protect the client’s interests. The rule’s examples include giving reasonable notice, allowing time to hire other counsel, surrendering papers and property the client is entitled to, and refunding any unearned advance fee or expense.

The Model Rules don’t require a disengagement letter. The letter is a risk-management practice. It is also the simplest way to show you took those steps, and when.

### It tells the client what you are no longer watching

[Model Rule 1.4](https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/rule_1_4_communications/) requires keeping the client reasonably informed about the status of the matter. “We are done” is a status. Saying so plainly protects the client as much as the firm.

A client who thinks you are still on the case may not act on a deadline they now own. That could be a lien they need to resolve, a renewal date, or a follow-up claim. The letter hands those items back to the client by name.

## What to put in a disengagement letter

A good closing letter to the client is short. One page is usually enough. Each element below answers a question the client will otherwise call to ask.

Element

What to say

Why it matters

End date and scope

The matter you handled and the date the representation ended

Sets former-client status and a clear end point

Result recap

One or two sentences on how the matter resolved

Gives the client a plain record of the outcome

Final accounting

That funds were disbursed, and any trust balance with what happens to it

Closes the money question and supports your trust records

File and original documents

What the client can request, how, and how long the firm keeps the file

Covers file obligations and sets expectations on retention

Open items the client owns

Any remaining liens, deadlines, or follow-up steps that are now theirs

Prevents the client from assuming you are handling them

What the firm won’t monitor

That you are not tracking deadlines, law changes, or new developments

Makes the end of the representation unmistakable

Who to contact

A name and number for questions about the closed file

Keeps the door open without reopening the matter

### The file

Clients often ask for their file after a case closes. The letter should say how to request it and what they will receive.

[ABA Formal Opinion 471](https://www.americanbar.org/content/dam/aba/administrative/professional_responsibility/ethics-opinions/aba-formal-opinion-471.pdf) addresses what a former client is entitled to. It endorses an “end product” approach. That generally means items like final versions of documents and discovery the client paid for. A lawyer generally doesn’t have to surrender materials created only for the lawyer’s own purposes, though a matter that ends early may call for more. Many states take a broader “entire file” approach, so check your state’s rule.

The letter should also say how long the firm keeps closed files. That period comes from your firm’s retention policy and your state’s rules, not from a universal number. State your own period plainly. Our guide to [organizing client files](https://casepulse.com/how-to-organize-client-files/) covers the internal side of closing a client file.

### Money in trust

If any funds remain in trust, say how much and what will happen to them. If everything was disbursed, say that too. A settlement case usually already has a disbursement statement. The closing letter can point back to it rather than repeat every line.

Trust account record-keeping periods also vary by state. Our overview of the [client trust account](https://casepulse.com/clients-trust-account/) covers the basics.

## When to send a disengagement letter

The obvious moment is when the matter resolves. Several other endings need a letter just as much.

**At resolution.** Send it once the work is finished and the money is disbursed. For a settled personal injury case, that means after final disbursement and after any liens the firm agreed to handle are resolved.

**When the client goes quiet.** Some clients stop responding mid-matter. After reasonable attempts to reach them, a letter states where things stand and what happens next. If the matter is in litigation, ending the representation may need the court’s permission. Check your local rules before you treat the matter as closed.

**When you withdraw or the client changes firms.** The letter confirms the transfer, where the file is going, and any deadlines coming up. In California, a change of counsel usually involves a substitution. Our guide to the [substitution of attorney form in California](https://casepulse.com/substitution-of-attorney-form-california/) walks through it.

**When you decline a matter.** A short non-engagement letter belongs in the same family. It tells a prospective client you are not taking the case and that they should not rely on your firm to protect any deadline. It also suggests they talk to another lawyer promptly. Keep it brief and avoid commenting on the merits.

## A sample disengagement letter

Adapt this to your matter type and your state’s rules. Bracketed text is a placeholder. Have a lawyer at your firm review the template before it goes into use. This is general information, not legal advice.

*Dear \[Client name\],*

*Thank you for trusting our firm with your \[matter description\]. This letter confirms that our representation of you in this matter ended on \[date\].*

*\[One or two sentences on the outcome, for example: Your case settled on \[date\], and the settlement funds were disbursed as shown on the disbursement statement you signed on \[date\].\] \[Trust balance sentence: Our trust account holds no remaining funds for you. / We are holding $\[amount\] in trust for \[purpose\], which we will \[action\] by \[date\].\]*

*Some items are now yours to handle. \[List any open items, for example: Your health insurer may contact you about \[item\]. Please keep the documents we sent you on \[date\].\]*

*Our firm is no longer monitoring this matter for deadlines, changes in the law, or new developments. We will not take further action on it unless you hire us again in writing.*

*You may request a copy of your file at any time by contacting \[name\] at \[phone or email\]. We keep closed files for \[your firm’s retention period\], after which they are securely destroyed. \[Any original documents we hold are enclosed. / Please let us know where to send your original documents.\]*

*If you have questions about this letter, please call \[name\] at \[phone\]. It was a privilege to work with you.*

*Sincerely,*
*\[Attorney name\]*

The sentence that does the most work is also the easiest to leave out:

> Our firm is no longer monitoring this matter for deadlines, changes in the law, or new developments.

Keep the tone warm. The client should read the letter as a clean finish, not a door closing on them. The same clear, plain style from your [engagement letter](https://casepulse.com/letters-of-engagement/) belongs at the end too. Our [legal letter templates](https://casepulse.com/legal-letter-template/) cover the other letters a matter usually needs along the way.

## A closeout checklist for closing a client file

Run these steps in order before the letter goes out. The order keeps the letter accurate when the client reads it.

1. **Confirm the work is finished.** Check that every task in the engagement scope is done and nothing is pending with a court or another party.
2. **Reconcile the trust account.** Confirm all disbursements cleared and identify any remaining balance and what happens to it.
3. **List open items the client owns.** Note any liens, deadlines, or follow-up steps the client must now handle.
4. **Gather the client’s papers and property.** Pull original documents and anything else the client is entitled to under your state’s rules.
5. **Set the file’s retention date.** Apply your firm’s retention policy and record the date the closed file may be destroyed.
6. **Send the disengagement letter.** Use a method you can document, and keep a copy in the file.
7. **Close the matter in your case management system.** Mark it closed, stop automated reminders, and record the end date.
8. **Note any client response.** If the client asks for the file or has questions, log the request and the reply.

Step 7 is easy to skip. A matter left open in the system keeps generating tasks, and sometimes client updates, for a case that is over.

## Where CasePulse fits

The disengagement letter is the last update a client gets. It should feel like every update before it. When clients have heard from the firm all along, the closing letter reads as a natural last step, not a surprise.

We built CasePulse as a client portal that works on top of the case management system you already use. That includes [Neos](https://casepulse.com/integrations/neos/), [Needles](https://casepulse.com/integrations/needles/), [LawBase](https://casepulse.com/integrations/lawbase/), [Litify](https://casepulse.com/integrations/litify/), and Salesforce.

Our automatic updates go out when key actions happen on the case in your CMS, so clients follow the matter through to the end. At closing, your team can send the letter and final documents through our secure messaging and file sharing, in a portal branded as your firm. The client is notified by text or email, whichever they chose.

If you still need a current mailing address for original documents, our client forms can collect it. We don’t write the letter or decide what your file obligations are. We also don’t replace your firm’s retention process. What we do is make sure the last message reaches the client the same way every other update did. See the full [feature list](https://casepulse.com/features/) for details.

Want your clients to hear from you from intake through the closing letter? [Get started](https://casepulse.com/get-started/) to see how CasePulse works with your case management system.

#### Ready to see what the portal can do for your team?

[Book a demo](https://calendly.com/casepulse/demo)