# How a co-counsel fee split is paid after a case resolves A step-by-step breakdown of how co-counsel fee splits actually work after settlement or judgment, from the trust account through to final disbursement. --- A case settles. The defendant's insurer wires the agreed amount. For a moment, everything feels resolved. Then the real administrative work begins — and the part that most co-counsel agreements handle least precisely is the one that matters most to the attorneys involved: who gets paid, how much, and when. Co-counsel arrangements are common across plaintiff-side litigation, complex commercial disputes, cross-jurisdictional matters, and specialty practices. A division of a fee is a single billing to a client covering the fee of two or more lawyers who are not in the same firm. The work that flows from that definition — tracking, calculating, disbursing, documenting — falls on real people inside real firms, often under time pressure, with fiduciary obligations running in every direction simultaneously. This article walks through the full disbursement sequence: from the moment the settlement funds land in trust, through the calculation of the split, to the actual payment reaching co-counsel's account. It also examines where the sequence breaks down in practice, and what firms are doing to eliminate those friction points. ## Why co-counsel fee splits exist and what makes them legitimate Before examining the mechanics of payment, it helps to understand why these arrangements are ethically permitted at all — and what conditions make them valid. ABA Model Rule 1.5(e) provides that fee-sharing agreements between lawyers at different firms are permissible if: (1) the division is in proportion to the services performed by each lawyer, or each lawyer assumes joint responsibility for the representation; (2) the client agrees to the arrangement, including the share each lawyer will receive, and the agreement is confirmed in writing; and (3) the total fee remains reasonable. One thing virtually all states can agree on is: fee sharing is permitted if each lawyer assumes joint responsibility for the representation. The practical effect of that joint responsibility requirement is significant. At bottom, lawyers cannot profit from a case unless they have "skin in the game," either through their own service to the client or by bearing joint liability if something goes wrong. Unlike a lawyer who makes a referral and walks away, you're on the hook if your co-counsel falters. Across the states, referral fee rules can be broken down into three categories: (1) pure referral fees, (2) joint responsibility referral fees, and (3) outliers. Most major litigation jurisdictions follow the joint-responsibility model under the ABA Model Rule framework. In joint-responsibility (ABA Model Rule) states, a lawyer who doesn't perform proportional work must assume joint responsibility for the matter to share the fee. The client's role in this structure is not ceremonial. The client's disclosure and consent should be obtained at the same time, or as soon as possible thereafter, as the written fee agreement between the lawyers. Certainly, do not wait until a recovery is realized to inform the client and gain their written consent to the fee split. Waiting until a recovery is in hand to introduce the concept of a fee split to the client is both an ethical problem and a practical one — it creates grounds for the entire arrangement to be voided after years of litigation. In a California Supreme Court case involving fee sharing, Attorney Philip Kay requested that his colleague, attorney Arthur Chambers, co-counsel on a sexual harassment case. They sent the client a letter to set forth the fee splitting agreement between Chambers and Kay. The client did not sign nor verbally consent to the letter terms. After the case went to trial and won a significant monetary award, Chambers requested his share of the fee. Kay declined to pay this to him, and Chambers sued him. The California Court found that because the client never consented to the fee sharing arrangement in writing, Chambers was not entitled to any earnings from the award. ## What must be in the co-counsel agreement before a case resolves By the time a case settles, the co-counsel agreement should already answer every financial question about the split. If it does not, the disbursement process will stall while the parties negotiate terms that should have been settled at the outset — sometimes after years of work. Once the client consents to the referral fee agreement, the parties need to confirm the arrangement in writing that clearly spells out how the fee will be split, how duties will be divided between the lawyers, and if the referring lawyer will not have any duties, that the lawyers remain jointly responsible. A well-constructed co-counsel agreement should address at minimum: - **The gross fee percentage** — what percentage of the total recovery constitutes the attorney fee pool, before any division - **Each firm's share of that fee pool** — expressed as a fixed percentage, not a formula that requires post-settlement negotiation - **Cost allocation** — which firm advanced litigation costs, how those costs are reimbursed before or alongside the fee split, and whether the split percentage applies to the net fee after costs or the gross fee before costs - **Lead counsel designation** — Lead counsel shall be responsible for directing the course and conduct of the litigation and ensuring that the matter is prosecuted in a timely and professional manner. Lead counsel shall also determine the assignment of specific task responsibility to all attorneys participating in the case. This designation matters financially too, because lead counsel typically controls the trust account into which settlement funds are deposited. - **Termination and withdrawal clauses** — the discharged lawyer may be entitled to quantum meruit for value added to the case or payment under termination clauses in the original agreement. - **Contingency on the contingency** — address who bears the loss for costs advanced, whether any time-based compensation is owed regardless of outcome, and how appeals are handled. Fee sharing is permissible in contingency, hourly, and flat fee cases as long as the total fee is reasonable. That covers the full range of co-counsel structures, but the disbursement mechanics differ depending on the fee type. A contingency case produces a single large inflow at resolution; an hourly co-counsel arrangement may involve staged payments throughout the engagement. The focus of this article is the contingency scenario, which is by far the most common context where co-counsel payment mechanics are contested or delayed. ## The disbursement sequence: from settlement funds to co-counsel payment ### Step 1: Settlement funds arrive in trust A personal injury settlement disbursement is one of the more complex trust transactions a law firm handles, because a single incoming payment typically has to be split multiple ways before any of it can leave the trust account. The full settlement check is deposited into trust first, in the client's name, before any distribution occurs. This is the starting point for every disbursement. No party — not the client, not lead counsel, not co-counsel — receives a dollar until the funds clear the trust account. This is not a formality. If the money is deposited into the wrong account, paid before it clears, reconciled late, or documented poorly, the firm can face bar discipline, client disputes, malpractice exposure, and court reporting problems. For a concrete example: imagine a personal injury case resolves for $1,000,000 USD (~$1,540,000 AUD at current rates). Lead counsel receives the wire into their IOLTA trust account. The contingency fee agreement provides for a 33% attorney fee, producing a total fee pool of approximately $330,000 USD (~$508,200 AUD). The co-counsel agreement between the two firms divides that pool 60/40 — $198,000 USD (~$304,920 AUD) to lead counsel, $132,000 USD (~$203,280 AUD) to co-counsel. Before any of that moves, the full $1,000,000 USD sits in trust and a settlement statement must be prepared. ### Step 2: The settlement statement Each settlement has its own client-specific trust ledger, and it shows the gross recovery, fees, costs, liens, and net client amount. The settlement statement formalizes that ledger into a document that every party signs before any disbursement occurs. The firm's earned fee is calculated according to the retainer agreement and moved to the operating account only once it is properly earned and documented. Advanced costs the firm covered during litigation, such as filing fees or expert witness costs, are reimbursed to the firm from the settlement proceeds. Medical providers, health insurers, and government payers holding a valid lien are paid directly from trust before the client receives their net share. In a co-counsel situation, this statement must also itemize the fee division between firms. Both lead counsel and co-counsel should review and approve the statement before it is presented to the client. Disputes about the statement — about whether costs were properly advanced, about the gross fee calculation, about lien validity — can freeze the entire disbursement. This is precisely why the co-counsel agreement needs to resolve every one of these questions in advance. ### Step 3: Lien resolution Before the attorneys see a single dollar of their fee, every valid lien on the settlement must be identified, negotiated if possible, and resolved. Medical providers, health insurers, and government payers like Medicaid or Medicare may all have a claim on the same settlement. Each obligation must be tracked, verified, and paid from trust before the client receives their share. This step is the most variable in terms of timing. Lien resolution on a $1,000,000 USD case can take anywhere from a few days to several months, depending on the payers involved and whether any lien amounts are disputed. Co-counsel waiting to be paid is, functionally, waiting on lien resolution — even if their own relationship with lead counsel is entirely agreed. ### Step 4: Fee calculation and verification Contingency fees are moved from trust to operating accounts only after entitlement is clearly established under the contractual agreement and ethical rules. In a co-counsel context, "entitlement" must be clear for both firms. This means: - Confirming the gross recovery figure - Applying the contingency percentage to arrive at the total fee pool - Subtracting any advanced costs to be reimbursed from the fee (if the co-counsel agreement provides for this) - Applying each firm's percentage share to the resulting fee This arithmetic sounds simple. In practice, disputes arise over what constitutes the "gross recovery" (is it pre- or post-lien? pre- or post-costs?), over who advanced what costs and when, and over whether the contingency percentage applies to a structured settlement's present value or its nominal value. Each of those questions should be answered in the co-counsel agreement. When they are not, they become negotiation points at exactly the wrong moment — after the client is waiting for their check. ### Step 5: The actual transfer to co-counsel Once the settlement statement is signed, liens are resolved, and fee entitlement is confirmed, lead counsel must actually transfer co-counsel's share. This is the mechanical step that produces the most operational friction in practice. The traditional method is a wire transfer or paper check sent from lead counsel's operating account to co-counsel's operating account. One downside of using a wire transfer is the high fees that are often associated with them. Banks and other financial institutions often charge significant fees for sending and receiving wire transfers. On top of the direct cost, payments by wire aren't automatically tied to a client, matter, or invoice. This means co-counsel receives a wire with no automatic reference to which case it covers, requiring manual matching and reconciliation on both sides. The timeline problem compounds this. Settlement funds typically clear trust within a few business days of receipt. But wire initiation, banking processing times, and confirmation can add days to the timeline — and if the wire is sent on a Friday or across time zones, that extends further. Co-counsel who assumed they would be paid "when the case settled" often discover they are waiting a week or more after the client has already received their net recovery. More problematically, nothing in the traditional process is simultaneous. Lead counsel is paid first, by transferring their own share from trust to operating. Co-counsel's payment follows as a separate, subsequent transaction — one that depends entirely on lead counsel's internal administrative process. In contingency arrangements, disputes may emerge over expense deductions, the definition of a successful outcome, or how attorneys split fees. When the two payments are sequential rather than simultaneous, co-counsel has no visibility into what happened with the total fee pool before their share was calculated. ## Where the sequence breaks down: four common failure modes ### 1. The unsigned co-counsel agreement Consider making it clear at the outset of a matter how fees will be divided between the lawyers involved in the case. Though the court in this case did not go so far as to say a written agreement between the lawyers is required, it did make a point of noting that the lawyers didn't have one. And that fact led to the litigation in this case. Verbal agreements about fee splits are common. They are also unenforceable in many jurisdictions and almost impossible to reconstruct accurately years after the fact. The attorneys who shook hands at a conference and agreed to a 65/35 split may remember the number differently by the time a seven-figure settlement arrives. ### 2. The lien that nobody tracked A major medical lien that was not captured on the settlement statement — or one that expanded over the course of treatment — can reduce the net recovery dramatically, which in turn reduces the fee pool proportionately. If co-counsel's share was calculated on an assumed gross recovery and the actual number is lower, either the client's net recovery or the fee pool must absorb the difference. Who bears that variance should be answered in the co-counsel agreement. ### 3. The departing attorney problem ABA Formal Opinion 487 clarifies that a lawyer, who is a successor counsel in a contingency-fee matter, must notify the client, in writing, that a portion of any fees recovered may be paid to the original counsel. While a client may discharge a lawyer at any time for any reason, they may be unaware of obligations to pay not only the successor lawyer, but also the original lawyer. Opinion 487 requires successor counsel to clear up any confusion and inform the client, in writing, that their original attorney may have a claim against the contingency fee. When co-counsel changes mid-case — because an attorney leaves a firm, a firm dissolves, or a client switches representation — the disbursement sequence becomes substantially more complex. If a dispute arises regarding any distribution of the recovery, the successor lawyer has the obligation under Rule 1.15(e) to retain the funds in the client trust account pending resolution. This means contested departures can freeze the entire settlement disbursement for months. ### 4. Sequential payment and trust breakdown The most common practical failure is simpler than any of the above: lead counsel pays themselves promptly and then delays, intentionally or otherwise, in remitting co-counsel's share. Co-counsel fee splits — when multiple attorneys or firms collaborate on a case and later dispute how to distribute fees — are consistently one of the most frequently litigated categories of attorney-to-attorney disputes. The delay is not always bad faith. Internal billing cycles, bookkeeping bottlenecks, and the mechanics of wire processing all contribute to gaps between when lead counsel's operating account is credited and when co-counsel's wire is initiated. But from co-counsel's perspective, the experience is identical whether the delay is structural or intentional: they worked the case, the case resolved, and they are waiting for money that is already sitting in someone else's account. ## Structuring the agreement to prevent disbursement problems The cure for most of the above failure modes is drafted before the case opens, not negotiated after it closes. **Fix the percentage to a specific number at signing.** Do not use formulas that depend on post-settlement calculations. A clause reading "co-counsel shall receive 35% of net attorney fees after deduction of advanced costs" is better than "co-counsel shall receive a share commensurate with their contribution." The former produces a single multiplication; the latter produces a negotiation. **Define "gross recovery" explicitly.** State whether it means the nominal settlement value, the present value of any structured component, the amount before or after liens, and whether it includes any fee-shifting award. **Establish a payment deadline.** The co-counsel agreement should specify that co-counsel's share will be transferred within a defined number of business days after the settlement statement is fully executed. Five business days is common. Ten is reasonable for complex lien situations. Indefinite is unacceptable. **Require simultaneous documentation.** When lead counsel transfers their own fee from trust to operating, co-counsel should simultaneously receive a written accounting of how the fee was calculated. This removes the information asymmetry that generates disputes. **Address what happens if the case loses.** Address who bears the loss for costs advanced, whether any time-based compensation is owed regardless of outcome, and how appeals are handled. To share in fees, you must assume an ethical duty to ensure that the case is handled competently to protect the client's interests. That duty is ongoing throughout the representation. A well-drafted co-counsel agreement reflects that ongoing responsibility and ties the financial mechanics to it clearly. ## The case for simultaneous disbursement There is a cleaner architecture available: route the total fee pool to all parties at the same moment, from a single source, according to preset percentages, with no sequential dependency between payments. This is what onchain payment routing does. A platform like shaka.deal operates as a non-custodial router on Ethereum: the total amount to be distributed is routed in a single transaction, splitting simultaneously to every named party at the percentages set in advance. There is no "lead counsel gets paid first, then wires co-counsel" sequence. Both firms receive their shares at the same instant, from the same transaction, with a permanent and immutable record of what was distributed and when. For co-counsel disbursements, the implications are concrete. Instead of: 1. Lead counsel calculates fee pool 2. Lead counsel transfers their share from trust to operating 3. Lead counsel initiates wire to co-counsel 4. Wire clears (1–3 business days) 5. Co-counsel manually reconciles incoming wire to matter The sequence becomes: 1. Fee pool amount is confirmed 2. Single routing transaction executes 3. Both firms' shares arrive simultaneously 4. Transaction record serves as immutable documentation for both firms The preset nature of the split is key. Because shaka.deal routes according to percentages configured before the transaction, there is no calculation step at disbursement. The numbers were set when the co-counsel agreement was signed. The routing executes exactly what was agreed. Neither party has information the other lacks, because both parties can verify the transaction independently. This matters for the trust accounting dimension as well. Settlement disbursements follow a clear, documented sequence with supporting records. The onchain transaction hash is that record — timestamped, permanent, and independently verifiable by any party, any accountant, and any bar auditor who later needs to confirm what was distributed and when. Automated trust accounting and disbursement workflows can reduce manual reconciliation time, improve exception handling, and create more reliable audit trails. Onchain transactions are final when confirmed. Unlike a wire, which can involve reversals or errors that require follow-up banking action, an onchain payment routes to its designated addresses and stays there. This finality is not a limitation — it is a feature. Attorneys and their administrative staff spend real time every month chasing wire confirmations, correcting misrouted payments, and reconciling entries that did not automatically attach to the right matter. Onchain routing eliminates the category of error, not just individual instances of it. ## What changes when co-counsel is in a different jurisdiction Cross-jurisdictional co-counsel arrangements add another layer of complexity. Although most jurisdictions prohibit lawyers from splitting fees with non-lawyers, lawyers from different states may share fees if they follow the rules. But "following the rules" means following the rules of both jurisdictions — and those rules may differ on what client consent looks like, whether the agreement must be in writing, and what percentage allocations are permissible. The tricky part about fee sharing is that states have varying rules. For example, some states ban the payment of pure referral fees altogether, while others allow it. A firm in California co-counseling with a firm in Georgia operates under different consent requirements in each jurisdiction. California requires written consent after written disclosure, including each lawyer's exact share; Georgia's rules may be more permissive. The agreement needs to satisfy the stricter standard to be enforceable across both. The payment mechanics layer on top of this. An inter-state wire from a California IOLTA account to a Georgia operating account carries standard banking delays and documentation requirements on both sides. Neither firm has real-time visibility into when the other firm's accounts are credited. And if there is a dispute about the amount, the dispute must be resolved through whatever mechanism the co-counsel agreement specifies — or through litigation. Onchain routing is jurisdiction-agnostic in the payment mechanics sense. The same single transaction distributes to Ethereum addresses regardless of where either firm is incorporated, where its bank accounts are held, or what time zone each attorney is operating in. The agreement still needs to satisfy each jurisdiction's ethical requirements for client consent and disclosure. But the mechanics of the payment itself become uniform regardless of geography. ## Building the disbursement checklist For firms that handle contingency work with outside co-counsel on a recurring basis, a standard disbursement checklist is worth building and maintaining. The checklist does not replace judgment — it ensures that judgment is applied to every case, not just the ones where someone remembers to ask. A practical co-counsel disbursement checklist includes: **Before the case opens:** - [ ] Co-counsel agreement signed by both firms, specifying exact percentage shares - [ ] Client written consent obtained, disclosing each firm's share - [ ] Lead counsel designation confirmed, including trust account designation - [ ] Cost advance tracking method established - [ ] Termination clause and quantum meruit fallback confirmed **At settlement:** - [ ] Settlement funds confirmed received and cleared in trust - [ ] Settlement statement drafted with gross recovery, total fee pool, each firm's share, costs, liens, and client net - [ ] All active liens identified and verified - [ ] Lien reduction negotiations completed or waived - [ ] Settlement statement reviewed and approved by both firms - [ ] Client signs settlement statement **At disbursement:** - [ ] Total fee pool calculation verified against co-counsel agreement - [ ] Each firm's dollar amount confirmed (not just percentage) - [ ] Payment method and timeline confirmed with co-counsel - [ ] Both payments initiated simultaneously, or routing transaction executed - [ ] Written accounting provided to co-counsel confirming calculation basis - [ ] Trust ledger updated and reconciled - [ ] Matter closed with both firms' files updated The goal of the checklist is to make the disbursement event unremarkable. It should be a closing task, not a negotiation. By the time the settlement funds arrive, every question on that list should already be answered. ## The settlement that works the way it should Imagine the same $1,000,000 USD (~$1,540,000 AUD) case, but this time the co-counsel agreement was executed on day one of the representation. It specifies a 35% contingency fee, a 60/40 division of the fee pool between lead and co-counsel, a cost reimbursement schedule from the fee pool before division, and a seven-business-day payment deadline after the settlement statement is executed. The case resolves. The defendant's insurer wires $1,000,000 USD into lead counsel's IOLTA account. The funds clear. Lead counsel prepares the settlement statement: | Settlement statement line | USD | AUD | | --- | --- | --- | | Gross recovery | $1,000,000 | ~$1,540,000 | | Total contingency fee (35%) | $350,000 | ~$539,000 | | Advanced costs, reimbursed from the fee pool | $22,000 | ~$33,880 | | Net fee pool | $328,000 | ~$505,120 | | Lead counsel's 60% share | $196,800 | ~$303,072 | | Co-counsel's 40% share | $131,200 | ~$202,048 | | Client net recovery, minus lien payments | $650,000 | ~$1,001,000 | Both firms review and approve the statement. Client signs. Liens are paid from trust. The routing transaction executes: $131,200 USD routes simultaneously to co-counsel's designated account alongside $196,800 USD to lead counsel's operating account, and $650,000 USD minus lien totals to the client — all in a single transaction, all at the same moment, all documented permanently on-chain. Co-counsel does not wait for a wire. Co-counsel does not call lead counsel's accounting department. Co-counsel does not reconcile an incoming bank credit to a case number. The case is closed. The payment is made. The record is permanent. This is what co-counsel disbursement should look like: precise, documented, simultaneous, and final. ## Closing note The legal work in a co-counsel case is collaborative by design. The financial mechanics of the fee split should be too. That means a written agreement at the start, a rigorous disbursement sequence at the end, and — increasingly — infrastructure that makes simultaneous, documented, final distribution the default rather than the exception. Attorneys who take co-counsel arrangements seriously protect their clients, their professional relationships, and their own compensation by treating the disbursement mechanics with the same care they bring to the litigation itself. The money flows once. That flow should be planned as carefully as everything that came before it. Platforms like shaka.deal exist precisely to make that one moment — one payment, preset shares, all parties paid at once — work the way the co-counsel agreement always intended.