Rule 1.15 Explained: What California's Safekeeping Rule Requires and What Your Trust Account Books Must Show

By Tammy Hoang, Certified QuickBooks ProAdvisor

Rule 1.15 lays out the foundation for how attorneys must handle client funds and property. In essence, it requires lawyers to act as trusted stewards when holding money or belongings that belong to clients or third parties. Its primary goal is to ensure those assets are never mixed with the lawyer's own funds and are protected against misappropriation, which is why avoiding commingling client funds sits at the center of the rule.

Most states number their safekeeping rule 1.15 after the ABA Model Rule, but the details differ by state. This guide uses California's text, approved by the California Supreme Court effective January 1, 2023, which replaced the former Rule 4-100 in 2018. It reads the rule the way a bookkeeper has to: each requirement, and the record that proves it. The full text is published on the State Bar's website: California Rule 1.15, Safekeeping Funds and Property of Clients and Other Persons. Strong law firm bookkeeping starts with knowing exactly what that text says.

Where the Money Goes: Paragraphs (a), (b), and (c)

Paragraph (a) requires all funds received or held for the benefit of a client, or any other person to whom the lawyer owes a contractual, statutory, or other legal duty, to be deposited in one or more identifiable bank accounts labeled "Trust Account" or words of similar import. That includes advances for fees, costs, and expenses. The account must be maintained in California or, with the client's written consent, in another jurisdiction that has a substantial relationship to the client or the client's business. Because the rule speaks of "one or more" accounts, a firm may hold some funds in a pooled IOLTA account and others in separate accounts, but every client trust account must be identifiable as one.

Paragraph (b) carves out one exception. A flat fee paid in advance for legal services may be deposited in the operating account, but only if the client is told in writing that they have a right to require deposit in trust until the fee is earned, and a right to a refund of any unearned portion. If the flat fee exceeds $1,000, the client's agreement and those disclosures must be in a writing signed by the client. The rule's comments make clear the exception does not apply to advance payments for costs and expenses, which belong in trust.

Paragraph (c) is the rule against commingling client funds. Funds belonging to the lawyer or law firm may not be deposited in, or otherwise commingled with, trust funds, with two exceptions: funds reasonably sufficient to pay bank charges, and funds belonging partly to a client and partly to the lawyer. For mixed funds, the lawyer's portion must be withdrawn at the earliest reasonable time after the lawyer's interest becomes fixed. If the client disputes the lawyer's right to a portion, the disputed amount stays in trust until the dispute is finally resolved. In bookkeeping terms, an earned fee needs a documented date on which it became earned, and the transfer to operating has to follow promptly.

What You Must Do, and When: Paragraph (d)

Paragraph (d) lists seven duties. Each one leaves a trail in the books.

• (d)(1) Notify within 14 days. Absent good cause, notify the client or other person no later than 14 days after receiving funds, securities, or property in which they have an interest. The trail: a receipt date on every deposit and a record of the notice.

• (d)(2) Identify and safeguard property. Identify and label securities and other property promptly on receipt and place them in a safe deposit box or other place of safekeeping as soon as practicable.

• (d)(3) Keep complete records. Maintain complete records of all funds, securities, and other property, including a pooled IOLTA account and any separate client trust account. The standards in paragraph (e) define what that means.

• (d)(4) Account in writing. Promptly account in writing to the client or other person for whom the lawyer holds funds or property. The trail: ledger reports that can be produced on request.

• (d)(5) Preserve records for five years. Keep records for no less than five years after final appropriate distribution of the funds or property.

• (d)(6) Comply with audit orders. Comply with any order for an audit of the records issued under the State Bar's Rules of Procedure.

• (d)(7) Distribute undisputed funds promptly. Promptly distribute any undisputed funds or property the client or other person is entitled to receive.

Together, these duties are what make the rule's transparency standard real. A client or a regulator can verify the status of funds on request, because the firm can produce a written accounting and complete records. A monthly three-way reconciliation is how a firm shows that those records agree with the bank.

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The 45-Day Presumption, Stated Exactly

Many summaries describe the distribution rule as a 45-day deadline. The text is more specific. Under paragraph (f), there is a rebuttable presumption that a lawyer violated paragraph (d)(7) if, absent good cause, the lawyer fails to distribute undisputed funds or property within 45 days of the date the funds become undisputed, unless the lawyer and the client agree in writing that the funds will continue to be held. The clock does not start at receipt. It starts when the funds become undisputed.

Paragraph (g) defines undisputed funds as those where the lawyer knows, or reasonably should know, that the client's or other person's ownership interest has become fixed and there are no unresolved disputes about their entitlement. The rule's comments list disputes that can keep funds in trust: medical liens, statutory liens, prior attorney liens, costs or expenses, attorney fees, a bank's policies and fees for clearing a check, conditions such as a plaintiff's execution of a release and dismissal, and legal proceedings such as an interpleader action.

Two more points from the comments. The presumption can be rebutted by proving, by a preponderance of the evidence, that there was good cause for not distributing within 45 days. And whether or not the presumption applies, the lawyer must still take diligent steps to start and finish resolving any dispute. For the books, that means a ledger needs more than a balance. It needs a status and a date for each hold: when the funds were received, when they became undisputed, and what unresolved issue, if any, keeps them in trust. When choosing a bookkeeper near me, ask whether their ledgers capture that date.

What "Complete Records" Means: The State Bar's Standards

Paragraph (e) gives the State Bar's Board of Trustees authority to adopt standards for the records lawyers must keep under (d)(3), and those standards are binding on all lawyers. The standards currently in effect took effect November 1, 2018. From the date funds are received through five years after the appropriate disbursement, a lawyer must maintain:

• A written ledger for each client or other person on whose behalf funds are held, showing their name, the date, amount, and source of all funds received, the date, amount, payee, and purpose of each disbursement, and the current balance.

• A written journal for each bank account, showing the account name, the date, amount, and client affected by each debit and credit, and the current balance in the account.

• All bank statements and cancelled checks for each bank account.

• Each monthly reconciliation (balancing) of the client ledgers, the account journal, and the bank records.

That last item is the three-way reconciliation: the client ledgers, the account journal, and the bank records balanced against each other every month, with each reconciliation kept for the full retention period. A separate standard requires a written journal for securities and other property, specifying each item held, the person it is held for, and the dates of receipt and distribution. Precise law firm trust accounting is simply this standard applied month after month, for every account, including the IOLTA account. Good law firm bookkeeping keeps each piece current, so the monthly balancing is a check rather than a rebuild.

Why the Rule Exists, and How It Is Checked Today?

By following Rule 1.15, attorneys demonstrate their commitment to fiduciary responsibility: placing clients' interests ahead of their own and safeguarding each client's assets with the highest degree of care. The duties to account in writing and to comply with audit orders are what make that commitment verifiable, and they are what separate a firm that merely avoids commingling client funds from one that can prove it. Sound law firm trust accounting is what produces that proof.

In California, the State Bar's CTAPP program adds a verification layer on top of the rule: annual registration of trust accounts and a self-assessment confirming compliance with Rule 1.15, with compliance reviews for selected attorneys. Requirements differ elsewhere. Washington, for example, splits safekeeping and recordkeeping into two rules, RPC 1.15A and RPC 1.15B, and retention periods vary: California requires five years, while New Jersey and Washington require seven. A firm with clients or matters in more than one state needs to check each jurisdiction's version rather than assume California's text applies.

How Irvine Bookkeeping Turns Rule 1.15 Into a Monthly Routine?

At Irvine bookkeeping, we build the books around the rule's own structure: a ledger for each client with every field the standards require, a journal for each trust account, bank statements and cancelled checks on file, and a signed monthly three-way reconciliation retained for the full retention period. Earned-fee transfers follow the date the fee became earned, and each hold carries the date it became undisputed, so the 45-day question is never a guess.

If you have been searching for a bookkeeper near me who reads the rule the way a regulator will, that is what our law firm bookkeeping delivers. We keep every client trust account reconciled and your law firm trust accounting review-ready, so Rule 1.15 is a monthly routine rather than an annual worry. When the question is how to choose a bookkeeper near me for trust work, start with this test: ask to see last month's signed reconciliation and one client ledger. QuickBooks certified.

Make Rule 1.15 a Monthly Routine, Not an Annual Worry.

Talk with Irvine Bookkeeping about disciplined trust accounting.