Private equity firms found a sneaky loophole that lets them 'own' law firms, even though that’s supposed to be illegal.
March 25, 2026
Original Paper
Private Equity’s Law Firm Workaround: MSOs, Rule 5.4, and the Governance Gap
SSRN · 6461619
The Takeaway
Most people assume law firms must be owned by lawyers to ensure ethical independence and professional standards. This research reveals that investors have already adapted "management services organization" models from healthcare to bypass these rules, creating a massive governance gap where business interests can quietly dictate legal practice.
From the abstract
<p>Private equity is moving aggressively into the legal profession—and its oversight infrastructure is wholly unprepared for this generational shift. To work around prohibitions against nonlawyer ownership, investors are repurposing the management services organization (MSO): a split-entity model in which attorneys retain the regulated practice, but investors acquire the firm’s operating platform. </p> <p><span>This Essay provides the first systematic account of PE investment in law firms and th