Guide · For finance directors and managing partners
The lateral budget is four lines, not one.
A finance director who budgets only the recruiter fee has budgeted the smallest predictable cost. The fee, the guarantee shortfall, the capital contribution and the replacement risk are separate lines with separate clocks.
What does a lateral partner actually cost the firm?
Firm Prospects counted 3,009 Am Law 200 equity-seat hires in 2025. Each one carried a fee, a guarantee and a capital line that somebody in finance had to fund before the first collection arrived.
- 25–35%
- retained search feeof first-year compensation; our letter is 25–30%
- AESC retained-search convention; Sartori & Partners engagement terms, 2026
- 30–38%
- of laterals leave within five yearsa departure band, not a book-miss rate
- Above the Law, May 2026 (Decipher, via Passle survey)
- 200–400%
- cost of a failed lateralas a share of annual compensation: fees, guarantees, replacement
- Above the Law, May 2026
- 3,009
- Am Law 200 equity-seat hires in 2025the volume every finance director is budgeting against
- Firm Prospects, 26 January 2026
The fee is the only one of the four lines that is certain on the day of signature. The guarantee shortfall depends on collections. The capital contribution depends on the firm’s partnership agreement. Replacement cost depends on whether the partner is still there in year four. A budget that lists only the fee has priced the line a recruiter controls and ignored the three the firm controls.
Retained search fees: 25 to 35 percent, on a base you should define.
The range is a convention, not a rate card. The number that matters is the base it is applied to.
AESC describes retained executive search as priced at roughly 25 to 35 percent of first-year compensation. Sartori & Partners’ own fee is 25 to 30 percent of the hire’s total first-year compensation, on retainer only; there is no contingency option. Thirty percent of the fee is the retainer, paid at engagement and kept by us if the firm cancels the search. The balance timing is in the engagement letter.
A range of ten points looks narrow until it meets a partner package. On an illustrative $1,000,000 first-year total compensation (a hypothetical figure used throughout this page, not a market median), 25 percent is $250,000, 30 percent is $300,000 and the 35 percent top of the convention is $350,000. On our terms the retainer alone is $75,000 at 25 percent and $90,000 at 30 percent. Replace the $1,000,000 with the package under discussion.
The ranges are dated because the base moves. Am Law 100 average profits per equity partner reached $3.59 million for FY2025 (Above the Law, 15 April 2026). A fee that is a fixed percentage of compensation rises with the tables, without any change in the percentage.
The guarantee is a loan against collections, not a bonus.
A guarantee costs the firm the difference between what it promised and what the compensation formula would have paid on real collections.
Take the same hypothetical partner, guaranteed $1,000,000 a year for two years. If the firm’s formula would pay $700,000 on the collections actually delivered in year one, the guarantee cost in year one is $300,000. If collections close the gap by year two, the cost falls. If they do not, the shortfall repeats. The recruiter fee is a one-time line; the guarantee shortfall is a running one.
Above the Law’s May 2026 report found that 100 percent of the firms in the Passle survey struggle to transfer the book of business from an incoming lateral. The guarantee is written before that transfer is tested. A finance director should ask which clients, by matter, the guarantee assumes will move, and how the floor steps down if they do not. Our guide to valuing a partner’s book covers the haircuts that separate a claimed book from a payable one.
Capital is the third cash line. Above the Law reported on 31 December 2025 that the ALM survey of Am Law 200 firms puts the norm at 25 to 35 percent of compensation, and The American Lawyer reported on 23 July 2026 that about 30 percent of Am Law 100 firms made capital calls in 2025 against about 15 percent in the Second Hundred. If the firm funds the contribution during the guarantee period, the cash leaves before collections arrive.
The fee is paid once. The guarantee is paid until the book arrives.
Recoupment is total cost divided by margin on new collections.
A lateral pays back only through incremental collections the firm would not otherwise have. Everything else is a transfer.
The test has one formula: total year-one cost, divided by the margin the firm earns on the partner’s incremental collections. Using the hypothetical package above at a 30 percent fee, the cost is the $300,000 fee plus the $300,000 guarantee shortfall, or $600,000. At an assumed 40 percent contribution margin on incremental collections (an input for illustration; use your own firm’s figure), the partner must bring $1,500,000 of new collections before the year-one cost is recovered. Capital funding, if the firm carries it, is added to the numerator.
The horizon matters. Above the Law reported in May 2026 that 30 to 38 percent of laterals leave within five years. A recoupment that needs four years of collections is a bet that the partner is among the roughly two-thirds who stay. The same report puts the cost of a failed lateral at 200 to 400 percent of annual compensation, which on the hypothetical package is $2,000,000 to $4,000,000.
| Line | What sets it | When it is paid | Who owns it |
|---|---|---|---|
| Search fee | 25–30% of first-year total compensation (ours); 25–35% convention | 30% of the fee as retainer at engagement; balance per the letter | Managing partner / finance director |
| Guarantee shortfall | Guaranteed cash minus what the firm's formula would pay on actual collections | Monthly or quarterly through the guarantee period | Compensation committee |
| Capital contribution | 25–35% of compensation is the reported norm; some firms call none | Start date and any later call | Firm finance |
| Replacement cost | Part of the 200–400% failed-lateral cost, if the hire leaves | Contingent, years one to five | Hiring committee |
A percentage fee on total compensation rewards a bigger guarantee.
This is a structural conflict in the fee we charge, and in most fees in the market.
Our fee is a percentage of first-year total compensation. If total compensation includes a guaranteed figure, every extra $100,000 of guarantee adds $25,000 to $30,000 to the fee at our rate. The recruiter who negotiates the package is paid more when the package is larger, including the part of it that depends on a book the firm has not yet seen. That is an incentive, and a firm should price it.
The second finding is about the money that does not come back. The retainer is 30 percent of the fee and stays with us if the firm cancels. Retained corporate mandates across our book are completed at 92 percent, which means a minority of retained searches do not end in a hire, and the retainer was still paid. The third is about the market: no published source gives a median partner guarantee, so any figure offered across a table is one firm’s number, not a benchmark.
The protections are contractual. Define total compensation in the letter: the cash actually paid in year one, the guarantee, or a cap. Ask for the replacement window in writing before the search starts. Ask for the conflicts and portability work to be scoped as part of the search, not priced separately after the offer. Across 2,600+ partner conversations since 2017, the questions partners raise about pay sit beside the ones firms should ask about the fee. The book and conflicts work behind a search is on the partner recruiting page.
Budget the lateral as a five-year exposure.
The four lines fit on one schedule. The schedule has a start date, a guarantee end date and a fifth-year review.
A Houston energy practice that added depth at the partner tier did so through one confidential, equity-track search. The published case study records the approach, not a cost figure, and this page does the same: what the firm paid in fee and guarantee belongs to that firm. What the file shows is the order of work. The map came first, the book and conflicts diligence came before any offer, and discretion protected both the firm and the candidate. A finance director gets the same sequence from a budget: the fee is the smallest surprise when portability has been tested before the guarantee is set.
Our market map covers 1,480,000+ lawyers, which is why a search can price a partner against the actual pool instead of a rented list. The map sets the fee base. It does not set the guarantee. That stays a decision between the firm and the partner, and this page exists to make it a costed one.
Year zero
Fee defined in writing, retainer paid, conflicts and portability diligence complete before an offer.
Guarantee period
Shortfall reported against collections on the schedule agreed at signing, with a step-down if named clients do not move.
Year three to five
Recoupment reviewed against the five-year departure band. A partner still in seat with collections above the floor has paid back.
What finance directors ask about the lateral budget
What does a law firm pay a recruiter for a lateral partner?
On retained search the convention is 25 to 35 percent of the hire's first-year compensation (AESC, retained-search pricing convention). Sartori & Partners charges 25 to 30 percent of first-year total compensation, retained only, with 30 percent of the fee paid as a retainer at engagement and kept if the firm cancels the search. The letter should define what “total compensation” includes before the search starts.
Does the recruiter fee include the guarantee?
Only if the letter says total compensation includes it. On a percentage-of-total-compensation fee, a higher guaranteed figure raises the fee: each additional $100,000 of first-year guarantee adds $25,000 to $30,000 at a 25 to 30 percent rate. Ask for the fee base in writing, and decide whether the guarantee or the compensation actually paid is the base.
How many laterals leave, and what does a failed hire cost?
Above the Law reported in May 2026 that 30 to 38 percent of lateral partners leave within five years (Decipher research cited in a Passle survey of 100 managing partners and business development leads), and that a failed lateral can cost 200 to 400 percent of annual compensation once recruiter fees, guarantees and replacement are counted. Budget for that downside, not only for the fee.
How long should a firm plan to recoup a lateral's cost?
Three to five years is the planning horizon, because the departure band the market reports is measured over five years. The recoupment test is total cost, meaning the fee plus the guarantee shortfall plus capital funding, divided by the margin the firm earns on the incremental collections the partner actually brings. The worked example below shows the arithmetic with inputs a finance director should replace.
Is a retainer refundable if the search does not produce a hire?
Not on our terms. The retainer is 30 percent of the fee, paid at engagement, and it stays with the firm if the client cancels. Across the book, retained corporate mandates are completed at 92 percent, so a minority of retained searches do not end in a hire. A finance director should budget the retainer as spent on signature.
Should capital contribution sit in the lateral budget?
Yes, as a separate line. Above the Law reported on 31 December 2025 that the ALM survey puts the norm at 25 to 35 percent of compensation for equity-partner contributions, and Law.com reported on 23 July 2026 that about 30 percent of Am Law 100 firms made capital calls in 2025 against about 15 percent in the Second Hundred. A contribution funded by the firm during a guarantee year is cash out before collections arrive.
Departure data, fee convention, capital surveys and our published terms.
Market figures are dated in the sentence that carries them. Sartori figures are the ones the about and research pages publish.
Sources
9 references- Above the Law — A Third Of Lateral Partners Are Gone In 5 Years (May 2026) abovethelaw.com ↗
- AESC — retained-search pricing convention aesc.org ↗
- Firm Prospects — Government-to-Partner Pipeline Powers Partner Hiring To 5-Year High (26 January 2026) prnewswire.com ↗
- Above the Law — The High Cost Of Biglaw Equity Partnership (31 December 2025) abovethelaw.com ↗
- The American Lawyer — Differences in Partner Capital Contributions (23 July 2026) law.com ↗
- Above the Law — The 2026 Am Law 100 Is Out (15 April 2026) abovethelaw.com ↗
- Sartori & Partners — About sartoriglobal.com ↗
- Sartori & Partners — Research Programme sartoriglobal.com ↗
- Case study — Confidential lateral partner, Houston energy sartoriglobal.com ↗
The $1,000,000 package and the 40 percent margin are hypothetical inputs for arithmetic, not findings. There is no published median partner guarantee, and this page does not offer one.
The fee, the retention risk and the search itself.
The budget sits between the fee letter and the retention plan.
Lateral Partner Recruiting
Retained search for law firms: portability, conflicts, the guarantee and the first hundred days.
See partner recruitingLegal Recruitment Fees Explained
The 25–30 percent letter, the retainer and a worked example on a cited base.
Read the fee guideHow Law Firms Retain Laterals
What changes after the guarantee year, and why the departure band is the budget risk.
Read the retention guideFor managing partners and finance directors
Need the fee base, the guarantee and the recoupment on one page?
We scope a partner search with the fee base, the replacement window and the conflicts work written down before anyone is approached. Retained only, in writing.