Abstract: Management service organizations (MSOs) — private-equity-backed companies that buy a law firm’s operational infrastructure and manage it back under long-term contract — are being pitched as a novel workaround to the prohibition on nonlawyer ownership of law firms. They’re not. The legal profession has already experimented with MSO-like dual-entity structures, from the benign failures of Clearspire and Atrium to the devastating foreclosure mills of the 2000s, where the separation of business operations from legal practice led to robo-signed documents, fabricated affidavits, and mass harm to homeowners. Today, only one ethics opinion — Texas Ethics Opinion 706 — directly addresses MSOs, and it leaves critical questions about long-term governance unanswered. This article examines how MSOs operate, how they differ from PEOs and other outsourcing arrangements solos already use, what the ethics rules actually say, and why solos and small firms may be better served by the alternatives that have always been available to them.
For a profession powered by precedent, lawyers have remarkably short memories when it comes to the past. Today, managed service organizations (MSOs) — private-equity-backed companies that purchase a law firm’s entire operational infrastructure and then manage it under long-term contract — are regarded as some new kind of end run around the prohibition on outside law firm ownership. But the reality is that legal has already experimented with MSO-type arrangements in the past with disappointing and in the case of foreclosure mills, devastating results.
Still, MSO deals are gaining traction in the legal market and it’s only a matter of time before these models reach solos and small firms. So it’s worth understanding now what these arrangements actually involve, and whether the alternatives to outside ownership and exit strategy that have always been available might get you where you want to go without taking the profession down with you
So let’s take a step back and look at how an MSO actually operates. A private-equity-backed company acquires all of a law firm’s non-legal operations — technology, HR, payroll, marketing, facilities, client intake, data infrastructure — and then manages those functions back to the firm under a long-term management services agreement. The lawyers keep practicing law and the MSO runs everything else.
But an MSO differs from a passive vendor like a professional employer organization (PEO) that manages HR or an IT company that operates your tech. MSOs are intricately involved with day to day operations that can impact clients – like client-intake or imposing timelines for resolving litigation. And because law firm owners often own a piece of the MSO which is the asset with the real resale value, there’s an incentive to follow the MSO’s strategy at potential detriment to law firm clients. As one recent article by Lev Bryedo describes it, “the MSO hires the practice’s office manager, then its billing staff, then its scheduling coordinator, then implements intake systems that channel patients based on revenue optimization. Each individual step may be defensible as a business function. Cumulatively, they can transform the MSO from a service provider into a de facto practice manager.” And because law firm owners often own a piece of the MSO — which is the asset with the real resale value — there’s an incentive to follow the MSO’s strategy at potential detriment to law firm clients.
The legal profession has already dealt with MSO-like structures. As Bob Ambrogi reported several years back, some have been benign failures — ambitious experiments that simply didn’t work out. For example, a venture called Clearspire launched in 2010 with the idea of splitting a law practice into two entities: one to practice law, the other to handle technology and operations. It shut down four years later. Then in 2017, Justin Kan, who’d previously sold Twitch to Amazon for $970 million, launched Atrium with $75 million in venture capital and the same basic concept: a law firm on one side, a technology services company called Atrium LTS on the other, handling all operations, marketing, and workflow software. By January 2020, most of the lawyers had been let go. In both cases, no clients suffered. These were just business models that couldn’t sustain themselves.
But other experiments with this kind of structure had far worse consequences. During the foreclosure crisis, high-volume mills like David Stern’s in Florida and Steven Baum’s in New York sold their document processing and operational infrastructure to outside entities while the lawyers kept their licenses and stayed on as clients of the very companies they’d sold to. Once the business side was running the show, pressure to increase case volume and profit led to robo-signed documents, fabricated affidavits, and impossible caseloads that burned through lawyers and left thousands homeless. The scandal could have continued for years were it not for heroic solo and small firm lawyerswho stumbled across the massive abuses while doing their job of representing their clients.
Some chalk up the foreclosure crisis example to bad actors. Not so. It’s the unavoidable by-product of pressure to generate returns combined with technology built for efficiency. AI raises the stakes.
As I said earlier, right now high-profit operations like big PI and mass torts hold the most appeal for MSOs. But they may soon move down the food chain and consider a grab for solo and small firm markets. And if they do, solos and small firms need to understand the ethics landscape.
To date, only Texas Ethics Opinion 706 (February 2025) directly addresses MSOs by name It draws two bright lines. First, the opinion holds that paying an MSO a percentage of your firm’s revenues constitutes impermissible fee-splitting with a nonlawyer. The fee has to be flat, cost-plus, or otherwise untethered from what you earn from clients. Second, lawyers can own equity in an MSO – but only if the MSO doesn’t practice law, the investment doesn’t impair professional judgment, and any referrals between the firm and the MSO comply with conflict-of-interest rules.
For everything else, we’re working from analogy. As this Holland & Knight post summarizes, state bars have been approving PEO arrangements for decades — New Hampshire in 1989, Michigan, North Carolina, Connecticut, Texas, Colorado, Ohio, New York, all following with essentially the same conditions: the law firm stays in control, no fee-splitting, protect client confidences, supervise nonlawyer staff. DC Bar Ethics Opinion 304 is a good example. It approved a firm outsourcing all its HR functions to an employee management company but only because the firm retained “full management and supervisory authority” and the management company had “no say in directing lawyers or legal assistants what duties to perform.” That’s a PEO staying in its lane. By contrast, an MSO that controls your intake, your case processing times, your technology, your marketing, and your staffing is a fundamentally different animal that no regulators have approved to date..
To be honest, I’m not opposed to non-lawyer ownership of law firms. Arizona ripped off the band-aid by abolishing its version of Model Rule 5.4, with mixed results for consumers. At least it’s clear to consumers where a law firm stands. it’s either owned by lawyers or it’s not. MSOs are too clever by half: they incubate a blurred netherland, allowing a firm to hold itself out as owned by attorneys when VC is calling the shots.
What’s more, it’s not clear that MSOs offer solos and small firms much they can’t already get on their own. Many of the operational services an MSO would provide — technology, billing, marketing, intake systems — can now be handled in-house with AI tools and off-the-shelf software at a fraction of the cost and with none of the strings. And if the appeal of an MSO is really about an exit strategy, a solo or small firm would be better off building up the practice for an outright sale than handing over its operational infrastructure at a discount under a long-term management services agreement.