An attorney can hold a retainer only as long as the representation is active and there is earned or billable work to draw against. Once your matter ends or the attorney-client relationship is terminated for any reason, any portion of the retainer that hasn’t been earned belongs to you and must be returned promptly. The ABA Model Rules don’t set a specific number of days, but most attorneys complete the final accounting and refund within 30 to 60 days.
What “Promptly” Actually Means
ABA Model Rule 1.16(d) requires an attorney whose representation is ending to take reasonable steps to protect the client’s interests, including refunding any advance payment of fees that has not been earned.1American Bar Association. Model Rules of Professional Conduct – Rule 1.16 Declining or Terminating Representation The rule uses “promptly” rather than a fixed deadline.
In practice, that window runs roughly 30 to 60 days. The attorney needs time to prepare a final itemized statement, confirm no outstanding costs remain, transfer the unearned balance out of the trust account, and cut the check. Two events start the clock: the legal matter is resolved, or the relationship ends for any other reason, whether you fired the attorney, the attorney withdrew, or the case concluded on its own. If months pass without a final accounting or any communication about your balance, that’s a problem.
The Type of Retainer Controls Whether You Get Money Back
The word “retainer” covers two very different arrangements, and only one of them produces a refund.
An advance fee retainer is the common kind. You deposit money, the attorney draws against it as work is completed, and the balance remains yours until earned. Pay $5,000, get $3,000 of work done, and you’re owed $2,000 back.
A general retainer (sometimes called an engagement or “true” retainer) pays the attorney to be available to you rather than for specific work. It’s treated as earned when paid because the attorney commits to your availability and may turn away conflicting clients. These arrangements are uncommon and usually appear in ongoing business relationships.
If your fee agreement doesn’t clearly identify which type you paid, that ambiguity generally works in your favor. Most jurisdictions treat unclear retainers as advance fees, meaning the money stays yours until the attorney earns it.
Why the Trust Account Rules Matter to Timing
An attorney who receives an advance fee retainer has a fiduciary duty to protect that money. ABA Model Rule 1.15 requires unearned fees to be deposited into a client trust account, kept completely separate from the attorney’s personal or business funds.2American Bar Association. Model Rules of Professional Conduct – Rule 1.15 Safekeeping Property The attorney cannot touch that money until it’s earned.
As work progresses, you should be receiving invoices detailing what was done and how much time it took. Only after documenting earned fees can the attorney transfer that specific amount out of the trust account.2American Bar Association. Model Rules of Professional Conduct – Rule 1.15 Safekeeping Property Pulling money out of trust before earning it is one of the most common reasons attorneys face discipline.
The practical result: whatever sits in the trust account at the end of the representation is money the attorney has not yet claimed as earned. Preparing the final accounting is a matter of subtracting documented earned fees from your original deposit, transferring the remainder out of trust, and sending it to you.
Are Non-Refundable Retainers Actually Non-Refundable
Many fee agreements label the retainer “non-refundable.” The label is weaker than it sounds. The ABA’s position is that advance fee retainers are not truly non-refundable, because attorneys should return unearned funds regardless of what the agreement says.3American Bar Association. Model Rules of Professional Conduct – Rule 1.5 Fees A number of state courts have held that non-refundable provisions in retainer agreements violate public policy because they discourage clients from exercising their right to change attorneys.
The reasoning is direct. If you can’t recover unearned money when you fire your lawyer, you’re effectively trapped, and courts don’t like contract terms that create that pressure. Even if you signed an agreement calling the retainer non-refundable, you likely still have a right to recover the unearned portion.
The exception is a genuine general retainer paid for availability rather than for specific work. That fee can legitimately be non-refundable, but the fee agreement needs to make the arrangement clear, including what portion pays for availability and what portion covers legal services. Vague language won’t hold up.
When You and the Attorney Disagree About What Was Earned
Disputes over the final accounting are common, especially when billing feels higher than expected. The rules handle this cleanly. The attorney must immediately return any portion of the retainer that is not in dispute, and cannot hold your entire balance hostage over disagreement about part of it. The contested amount stays in the trust account until the disagreement is resolved. The attorney cannot move disputed funds into their own account while the dispute is pending.2American Bar Association. Model Rules of Professional Conduct – Rule 1.15 Safekeeping Property
Many state and local bar associations run fee arbitration programs for exactly these situations. A neutral decision-maker reviews the billing records and determines a fair fee. In many jurisdictions, fee arbitration is mandatory for the attorney if the client requests it, making it a practical alternative to litigation.
Rule 1.5 also sets a ceiling: an attorney cannot charge an unreasonable fee in the first place. If the total the attorney claims to have earned looks wildly out of proportion to the work done, the reasonableness of the fee itself can be challenged based on factors like the time and labor involved, the complexity of the issues, the customary rate for similar work, and the results obtained.3American Bar Association. Model Rules of Professional Conduct – Rule 1.5 Fees
If the Attorney Won’t Return Your Retainer
Start with a written demand. Send it by email and by certified mail, specifically requesting the unearned portion of your retainer and a final accounting. That creates a record and sometimes prompts action on its own.
If the demand doesn’t work, file a complaint with the attorney’s state bar disciplinary authority. Failing to return unearned client funds is a serious ethics violation that can result in suspension or disbarment. State bar offices investigate these complaints and, in cases involving misappropriation of client funds, can seek restitution. Some states also maintain a Client Security Fund that reimburses clients whose attorneys dishonestly took their money.
A civil lawsuit is another option, though for smaller amounts fee arbitration is usually faster and cheaper. Trust account violations sit at the center of the ethics rules that govern the profession, so disciplinary authorities treat these complaints seriously.
Your Fee Agreement Is the Starting Point
ABA Model Rule 1.5(b) requires attorneys to communicate the basis or rate of the fee, preferably in writing, before or shortly after the representation begins.3American Bar Association. Model Rules of Professional Conduct – Rule 1.5 Fees That written agreement is the first place to look when you’re trying to figure out how long the attorney can hold your money and what you’re owed back. If the agreement is silent on refunds or the type of retainer, the default ethics rules fill the gaps, and those defaults generally favor the client.