The Personal Injury Platform Playbook

An informational reference · Not advice · Compiled September 2026

Strategy & Transaction Reference

A $55 billion industry that nobody was allowed to buy

One ethics rule kept institutional capital out of personal injury law for a century. In the last eighteen months, the market converged on a way in.

You cannot buy a law firm. So the money buys everything around one.

ABA Model Rule 5.4, adopted in some form by nearly every state, bars non-lawyer ownership of a law firm and the sharing of legal fees with non-lawyers. That prohibition explains the market it governs: personal injury is the largest and least institutionalized consumer legal market in the country, roughly $55 to $60 billion in annual fees across some 50,000 firms, nearly all founder-led.

The workaround is to buy everything except the practice of law. A management services organization owns the business infrastructure and employs every non-legal person in the building, then sells those services back to a wholly attorney-owned firm under a long-term agreement priced at fair market value, never as a share of legal fees. Investors own the machine that originates cases; lawyers keep the clients, the files, the trust accounts, and every judgment that counts as legal work.

What changed in law was not the rule but the map around it. Texas Ethics Opinion 706, in February 2025, implicitly blessed the model and drew a hard line on fees: the management fee may not be a percentage of the firm’s revenues or profits. Capital moved at once, in a $670M debut fund, a nine-figure single-firm recapitalization in Arizona, and the country’s largest personal injury firm exploring a billion-dollar minority raise.

SourcesBusiness Wire, 16 Jul 2026·Bloomberg Law·Reuters, 5 Jun 2026

Colorado, Illinois and California answered with statutes of their own.

So both things are true: the model works, and its perimeter is contested. Firms change hands at private-market multiples of adjusted earnings and assembled platforms exit at institutional ones. That spread is earned only by a structure that is genuinely compliant rather than cosmetically compliant.

The Mechanism

The one line that cannot be crossed

What may be owned, and by whom Every structural choice is downstream of where this line falls, and of the one agreement that crosses it.

Investor-ownable

Holding company, the management services organization, an optional Arizona alternative business structure. Brand, media, intake, case technology, and all non-legal staff.

The Rule 5.4 line

Ownership stops here. So does any fee measured as a share of legal fees.

Lawyer-owned only

The firms, one per state, held entirely by licensed attorneys. Client relationships, files, trust accounts, and all legal judgment.

Services flow down · Fees flow back up at documented fair market value · That one agreement is the only link across

The Contents

Five questions, and where each is answered

In the order a deal meets them.

  1. 01 Foundation

    Is any of this even legal?

    1. 1Executive SummaryThe thesis, the arbitrage, and why now.
    2. 2The Regulatory ArchitectureFour doctrines, the narrow Arizona, Utah and DC exceptions, and the state map.
    3. 3Entity Map and ControlFour layers, and how you control what you may not own.

  2. 02 Structuring the deal

    What do you actually buy, and what does it cost?

    1. 4Deal StructureThree transactions signed at once, and the pending-case problem.
    2. 5ValuationWhat earnings mean once owner pay is normalized.
    3. 6UnderwritingThe case funnel as the unit-economics engine.
    4. 7Due Diligence ChecklistSeven workstreams, and the red flags that end a deal.

  3. 03 Pricing and capital

    How does the money actually move?

    1. 8Pricing to the Law FirmThe exact spot regulators watch: trust account to invoice.
    2. 9Capital Stack and FundraisingWhat every lender and seller is really underwriting.
    3. 10Rollover and RetentionRetention bought with equity, because Rule 5.6 voids the non-compete.

  4. 04 Operating it

    Who runs the firm the morning after closing?

    1. 11Organization and GovernanceWhere the bright line runs inside daily operations.
    2. 12Integration PlaybookFirst 100 days, and the metrics worth instrumenting.
    3. 13Value-Creation LeversEight levers ranked roughly by reliability, media buying first.

  5. 05 Harvest and hazards

    What is it worth, and what breaks?

    1. 14Exit OpportunitiesWho buys a platform, and on what terms.
    2. 15Risk RegisterThe top five, likelihood scored apart from impact.
    3. 16Closing PerspectiveThe honest answer on whether the model works.

  6. Ref Reference shelf

    What does that term mean?

    1. Terms and AbbreviationsThe shorthand, and an index of the authorities behind it.

What this is, and what it is not

An informational reference compiled from public reporting. Deal terms in this market are mostly private, so the numbers reflect publicly reported ranges.

It is general information for strategic planning, not legal, tax, accounting or investment advice, and not an offer or a solicitation. Reading it creates no attorney-client relationship, and structures of this kind require specialized counsel state by state.