Brandon Burke Your case manager has called the same client six times in three weeks. Texts go unanswered. The last email bounced back from a full inbox. Discovery responses that need the client’s input are coming due, and the adjuster keeps asking when you’ll have updated medical records. Every firm runs into an unresponsive client eventually. What matters is whether the firm has a plan or improvises each time.
Here is the short answer. When you have an unresponsive client, the firm’s duties don’t pause. Keep protecting the client’s interests and try every channel you have. Record each attempt, then send a written warning that names a date. If the silence continues, the attorney can consider withdrawal under Rule 1.16. That means getting court permission where it’s required and citing only “professional considerations” in the motion.
Why clients go quiet
It helps to know why, because some reasons change how you reach out.
- They changed phones, numbers, or addresses and never told the firm.
- They think nothing is happening. After months without news, they stop expecting the firm to need anything from them.
- They’re overwhelmed. Medical treatment, missed work, and money stress push the case down their list.
- They’re avoiding a hard conversation, such as a low offer, a treatment gap, or a question they don’t want to answer.
- They’ve lost confidence in the firm and haven’t decided what to do about it.
- Something has happened to them, such as a hospitalization or a move out of state.
Several of these are preventable. A client who hears from the firm regularly is less likely to assume the case went dormant. Our guide to client communication best practices covers the habits that keep the firm from going quiet first.
What the rules still require while the client is silent
A silent client doesn’t suspend your obligations. The ABA Model Rules keep running the whole time, and a few of them shape what the firm can and can’t do.
| Rule | What it says | What it means when the client is silent |
|---|---|---|
| ABA Model Rule 1.3 | “A lawyer shall act with reasonable diligence and promptness in representing a client.” | Keep working the file. Track deadlines, gather records, and do the work that doesn’t need the client. |
| ABA Model Rule 1.4(a) and (b) | Keep the client reasonably informed, and explain matters well enough for the client to make informed decisions. | Keep sending updates, even one-way ones. Silence on their end doesn’t end your duty to inform. |
| ABA Model Rule 1.2(a) | “A lawyer shall abide by a client’s decision whether to settle a matter.” | You can’t accept or reject an offer because the client won’t answer. The decision still belongs to them. |
| ABA Model Rule 1.6(a) | No revealing information relating to the representation without informed consent, implied authorization, or an exception. | Without the client’s permission, don’t confirm to anyone else that the firm represents them. With permission, keep it to “please ask them to call us.” |
| ABA Model Rule 1.16(b), (c), and (d) | Sets when a lawyer may withdraw, when a court’s permission is needed, and what the lawyer must do on the way out. | Withdrawal is possible, but it has conditions and steps. See the withdrawal section below. |
States adopt these rules with their own wording and comments. Check your jurisdiction’s version before you build a firm policy around these examples.
A contact escalation plan for an unresponsive client
Without a written plan, whoever owns the file just keeps calling. That produces uneven effort and a thin record. A written escalation plan fixes both problems. The number of attempts and the time between steps are your firm’s choice. Set them in your policy and apply them the same way every time.
- Review the file first. Note every deadline and what you actually need from the client. A missing signature and a settlement decision call for different urgency.
- Try every channel on file. Call, text, email, and send a portal message. Vary the time of day. Log each attempt with the date, the channel, and the result.
- Look for newer contact details already in your records. Check recent forms, intake notes, and correspondence for a number or address the team missed.
- Use the alternate contact, within limits. If the client gave written permission to contact someone else, tell that person only that the firm is trying to reach the client. Don’t discuss the case.
- Send a letter to the last known address. Mail reaches clients whose phone or email has changed. Send it by whatever method your firm uses for important notices, and keep a copy.
- Escalate to the attorney. The attorney reviews the attempt log and the deadlines, then decides whether a warning letter is warranted.
- Send the reasonable warning letter. Name what you need, the date you need it by, and what happens if the client doesn’t respond.
- Make the withdrawal decision. If the date passes in silence, the attorney decides whether to withdraw and follows the steps below.
The log matters as much as the attempts. If the firm later moves to withdraw, that record shows the court and the client that the firm acted reasonably.
Sample messages
Two messages do most of the work: an early follow-up that stays low-pressure, and the warning letter that comes later. Adapt both to your file and your state’s rules.
A short follow-up
Subject: We need to hear from you about your case
Hi [Client first name],
We’ve tried to reach you a few times about your case and haven’t been able to connect. Nothing is wrong, but we need [specific item, such as updated treatment information or a signed form] to keep your case moving.
Please call me at [phone number] or reply to this message by [date]. If your phone number or address has changed, let us know so we can update your file.
[Case manager name], on behalf of [Attorney name]
A reasonable-warning letter
Subject: Important: action needed in your case by [date]
Dear [Client name],
We have tried to reach you by [phone, text, email, and mail] since [date of first attempt], without a response. [If your agreement includes it:] Your engagement agreement asks you to stay in contact with our office and respond to our requests.
To continue representing you, we need you to contact us by [date]. We need [what you need from the client] so that we can [what it lets the firm do].
If we don’t hear from you by that date, we will take steps to withdraw as your attorneys. If your case is pending in court, that may require the court’s permission. If we withdraw, you would need to find another attorney or handle the matter yourself, and deadlines in your case would continue to run.
Please call me directly at [phone number].
[Attorney name]
Keep the warning letter factual. Don’t argue the merits, threaten, or describe the client’s conduct. The attorney sets the response date, and it should give the client a real chance to respond.
If you need to withdraw
Silence alone doesn’t automatically justify withdrawal. Rule 1.16(b) lists the grounds, and a few can fit a client who won’t respond.
Under Rule 1.16(b)(5), a lawyer may withdraw when the client “fails substantially to fulfill an obligation to the lawyer regarding the lawyer’s services and has been given reasonable warning that the lawyer will withdraw unless the obligation is fulfilled.” A long silence may fit if the engagement agreement makes staying in contact a client obligation and the warning letter went out. Under Rule 1.16(b)(6), withdrawal may be permitted when the representation “has been rendered unreasonably difficult by the client.” Rule 1.16(b)(1) separately allows withdrawal that “can be accomplished without material adverse effect on the interests of the client.”
In a pending case, the court has the final word. Rule 1.16(c) says a lawyer “must comply with applicable law requiring notice to or permission of a tribunal when terminating a representation.” If the court orders you to keep going, you continue the representation. Follow your court’s rules on notice to the client when you file.
What to say in the motion
The motion is where confidentiality trips firms up. It’s tempting to explain that the client vanished, ignored the warning letter, or stopped cooperating. ABA Formal Opinion 519, issued December 3, 2025, addresses this directly. It says that without informed consent or an explicit exception to the duty of confidentiality, “the lawyer may not reveal ‘information relating to the representation’ in support of a withdrawal motion.”
The “professional considerations” wording comes from the third comment to Rule 1.16. That comment was written about withdrawal after a client demands unprofessional conduct. Opinion 519 recommends the same minimal wording for withdrawal motions generally, whether the withdrawal is required or permitted.
The lawyer’s statement that professional considerations require termination of the representation ordinarily should be accepted as sufficient.
ABA Model Rule 1.16, Comment 3
The risk is real. One court decision the opinion cites disciplined a lawyer for alleging in a public withdrawal motion that the client lied, missed appointments, and failed to provide requested information. That is close to the silent-client case.
Opinion 519 lays out a staged approach:
- Start minimal. File a motion with no confidential client information beyond a reference to “professional considerations” or “irreconcilable differences.”
- If the court asks for more, try to persuade it to rule without requiring confidential information, when practicable. Assert every reasonable argument for keeping the information confidential.
- If the court orders disclosure, reveal only what is “reasonably necessary,” preferably in camera or under seal.
- If the court wants more but hasn’t ordered it, remind the judge that, absent an order, Rule 1.6 still requires you to keep the information confidential. Ask that any disclosure the court later orders be limited and made in camera or under seal.
On the way out
Rule 1.16(d) applies once the representation ends. The lawyer must “take steps to the extent reasonably practicable to protect a client’s interests.” The rule names examples: reasonable notice to the client, time to hire other counsel, returning papers and property the client is entitled to, and refunding any unearned advance fee or expense.
For a client who isn’t responding, that means sending the notice to every address and channel on file. Write down every upcoming deadline, so the client knows what’s at stake even if they never call back. Keep a copy of everything.
Prevent the silence at intake
The cheapest fix happens before the case starts. A few intake steps make a silent client easier to reach, and easier to handle if they go quiet anyway.
- Verify contact information on day one. Confirm the mobile number, email, and mailing address, and ask how the client wants to be reached.
- Record a preferred channel. Some clients answer texts and ignore voicemail. Write it down so every staff member uses it.
- Get written permission for an alternate contact. Name the person and spell out what the firm may tell them. Usually that’s only that the firm is trying to reach the client.
- Add a stay-in-touch clause to the engagement agreement. Ask the client to respond to firm requests and report contact changes. That clause makes the obligation in Rule 1.16(b)(5) concrete. Our guide to letters of engagement covers what else belongs in the agreement.
- Set expectations about updates. Tell the client how often they’ll hear from you and what you’ll need from them. See how to manage client expectations for that conversation.
- Make the firm the steady communicator. Clients who get regular updates are less likely to assume the case went dormant. Our law firm client onboarding guide walks through the first weeks.
Intake can’t guarantee a client will answer. It does give you current contact options, a documented obligation, and a cleaner path if you ever need the warning letter.
Where CasePulse fits
We built CasePulse as a client portal layer on top of the case management system your firm already uses. We work with Neos, Needles, LawBase, Litify, and Salesforce.
Our automated case status updates trigger when key actions happen in your CMS, so clients keep hearing from the firm without staff writing each message. Clients choose email, text, or both, and they can use your firm’s branded app from the App Store. Our forms can collect what you need from the client, such as medical treatment updates. Secure messages stay in your CMS with the rest of the case. That gives the attorney a contact record when deciding on a warning letter or withdrawal. We can’t make a client answer, though. The warning letter and any decision to withdraw stay with the attorney.
See the full list on our features page. If you want to see how this would work in your own CMS, book a demo.