Three forces are reshaping Illinois legal practice. They are not separate stories.
In a county seat in southern Illinois, a sixty-eight-year-old lawyer keeps showing up to her office because no one will buy it. Her files go back forty years. Her client list — three generations of the same farming families, a handful of small employers, the local water district — is the kind of book that used to sell. It does not sell now. The associates she trained moved to Chicago a decade ago. The new graduates do not return phone calls. She drafts a will on Tuesday and tells herself she will think about retirement on Wednesday.
In Chicago, a partner at a firm she would not recognize watches an associate run a draft motion through the firm's licensed AI platform. The platform produces a clean, citation-checked first pass in under two minutes. The associate does what associates now do: they read it, fix two things, and bill an hour. The partner has been told the firm intends to grow revenue per lawyer by twelve percent next year. She believes them.
These two scenes are usually told as different stories. They are the same story.
◆ ◆ ◆
The thesis
Three forces are converging on Illinois legal practice at the same time, and the convergence is the point. Each force, taken alone, would be the kind of thing the bar writes white papers about. Taken together, they reshape the structural logic of how legal work gets done in this state — who delivers it, who pays for it, who profits from it, and who gets shut out.
The first is demographic. Illinois lawyers are aging out, geographically concentrated, and increasingly disconnected from the communities that need them. In 2024, for the first time in recent memory, the number of Illinois attorneys transitioning to retired status outnumbered new admittees. Almost half of Illinois lawyers are over fifty; roughly one in five is sixty-five or older. Of the resident attorneys admitted in the last four years, 91.6 percent are practicing in Cook County or its collar counties. Thirty-three Illinois counties have registered zero new attorneys over the same period.
The second is capital. Private equity has discovered legal services. The vehicle is the management services organization — a structure that lets outside investors own the back office of a law firm without owning the law firm itself. Texas issued the first modern ethics opinion blessing the structure in February 2025. Illinois has no comparable guidance. The Illinois State Bar Association's most directly relevant pronouncement is from 1997, addressing a different question entirely. The capital is not waiting for clarity.
The third is intelligence — specifically, the kind that runs in a data center. Generative AI has moved from novelty to operational tool inside the larger Illinois firms, and the regulatory framework around it has matured faster than most practitioners realize. The Illinois Supreme Court issued its Policy on Artificial Intelligence; the ARDC published The Illinois Attorney's Guide to Implementing AI in October 2025; a Madison County circuit judge entered a standing order on AI use in civil cases that has now been adopted in other Illinois courtrooms. Multiple Illinois lawyers have been sanctioned in 2025 for citing cases that AI invented. The technology is here, the rules are forming, and the gap between firms that are using it well and firms that are not is widening every quarter.
These three forces interact in ways that the conventional commentary tends to miss. Aging solos who cannot find traditional buyers become attractive targets for capital-backed roll-ups. Small firms that cannot afford enterprise AI fall further behind in productivity, which makes them more attractive to capital still. Capital, when it arrives, prefers Cook County over Carbondale, accelerating the geographic concentration the demographic data already shows. Each force amplifies the others. The result is not three problems. It is one problem.
These three forces interact in ways that the conventional commentary tends to miss. Each force amplifies the others. The result is not three problems. It is one problem.
Why this matters now
Illinois has the fifth-largest lawyer population in the country and the only top-ten lawyer population in the Midwest outside Michigan. The state's legal market is large enough to be consequential and concentrated enough to move quickly when it moves. It is also a market where the structural pressures sketched above are unusually acute: an older-than-average bar, a more-concentrated-than-average geography, and a regulatory posture that has historically been conservative on questions of nonlawyer ownership and alternative business structures.
The conventional forecast for a market like this — and you can find versions of it in industry trade publications going back at least three years — runs roughly as follows. The aging solos retire or die. Mid-size firms either merge upward into BigLaw or accept private equity capital through MSO structures and become regional platforms. AI eliminates most of what mid-level associates used to do, which compresses the middle of the firm pyramid and concentrates margin at the top. A small number of boutique specialty firms survive. The bottom of the market — the kind of work the rural solo used to do, the kind of work the small general practice firm used to do — gets absorbed by national consumer-legal platforms or simply goes unserved. The middle disappears.
That forecast is plausible. It is also incomplete, and in one important respect it is wrong. The forecast assumes that the operational infrastructure required to deliver institutional-quality legal work — the document management, the conflicts checking, the matter analytics, the clause libraries, the billing systems, the compliance tooling — can only be built at the scale of BigLaw or financed at the scale of private equity. That assumption was true when the forecast was written. It is no longer true.
A second possibility
The same generative AI that is collapsing the cost of associate-level work is also collapsing the cost of building the operational stack that firms used to need a hundred lawyers (or a private-equity sponsor) to afford. The infrastructure that defined institutional practice is becoming accessible to practices an order of magnitude smaller. This does not eliminate the consolidation forecast. But it opens up a parallel possibility the consolidation forecast does not consider: a renaissance of substantive solo and small-firm practice, equipped with the kind of operational tooling that used to require institutional scale, competing on judgment rather than on leverage.
I will not pretend to neutrality on this point. I am building toward exactly that kind of practice. Nomos Insights — the firm this newsletter is named for — exists because I believe the consolidation forecast is one possible future, not the only one. The series this piece begins is partly an honest map of the forces involved, and partly an argument that the conclusion most commentators draw from those forces is not the conclusion I draw from them.
What follows
This series will run in four parts. This piece is the frame. The next three develop each of the three forces in turn, ending with the synthesis.
Part II — The Demographic Cliff. The aging of the Illinois bar, the geographic concentration of new admittees, the deepening rural legal deserts, and the Illinois Supreme Court's April 2026 expansion of Rule 711 — what it does, what it cannot do, and what the underlying numbers actually show.
Part III — The Capital Question. The MSO structure explained without euphemism. Texas Opinion 706, the ethics architecture it builds on, and the questions Illinois has not yet answered. The UK experience as cautionary tale. Why the succession crisis in Part II makes this question urgent.
Part IV — The Counter-Thesis. Generative AI as both a consolidation accelerant and a consolidation disrupter. The Illinois regulatory framework — Court policy, ARDC guidance, judicial standing orders, and the disciplinary record. The case that the consolidation forecast misreads what AI is actually doing to the cost structure of substantive legal work, and what a serious solo or small-firm practice can look like as a result.
A shorter version of the argument will run on LinkedIn. The longer version lives here.
◆ ◆ ◆
The stakes
There is a tendency in writing of this kind to gesture toward stakes that are too large to be useful — the rule of law, access to justice, the soul of the profession. Those stakes are real. They are also abstract enough that almost any conclusion can be hung from them. The more concrete stakes are these:
For the practitioner who is sixty-eight and trying to retire: whether her practice is something she can hand off with dignity, or something that simply ends.
For the practitioner who is thirty-eight and considering whether to stay in a small firm or take the partnership track at a larger one: whether the small firm option is a backwater or a credible competitor.
For the practitioner who is twenty-eight and just admitted: whether there is a viable path into substantive transactional work outside the half-dozen Chicago firms that hire most of her classmates.
For the client in a county with three lawyers left: whether anyone is going to be there to draft her grandfather's deed, contest her ex-husband's order of protection, or read the renewable-energy lease the developer is asking her family to sign.
The next decade will produce answers to these questions whether the profession participates in producing them or not. The point of this series is to argue that the profession should participate — not by resisting the forces involved, which is futile, but by understanding them well enough to shape what they produce.
The next decade will produce answers to these questions whether the profession participates in producing them or not.
Part II runs next week.
ABOUT THE AUTHOR
RM is an Illinois transactional attorney and the founder of Nomos Insights LLC, a solo practice combining substantive legal counsel with proprietary operational infrastructure. He writes about the structural forces reshaping legal practice and what they mean for solo and small-firm lawyers. Practice with intent.
SOURCES & VERIFICATION — A note on numbers.
The Illinois lawyer demographic figures in this piece draw from the ARDC 2024 Annual Report (released April 2025). The 91.6 percent Cook/collar concentration figure is from the Illinois Supreme Court Commission on Professionalism's analysis of new admittee data, as reported in the 2Civility series "The Disappearing Rural Lawyer." Texas Ethics Opinion 706 was issued February 2025; the analysis here draws on the Holland & Knight commentaries and the ABA Law Practice Magazine treatment (Jan/Feb 2026). The ARDC's Illinois Attorney's Guide to Implementing AI took effect October 1, 2025. Specific case citations and a fuller source list will appear in subsequent installments where each force is developed in detail.