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Professional services industry outlook

AI adoption at a crossroads: What middle market law firms must decide now

September 04, 2026

Key takeaways

Line Illustration of  human and a robot

Middle market law firms need structured AI strategies, not isolated experimentation.

reshaping

AI adoption is forcing firms to rethink pricing, staffing and service delivery models.

money

Firms that act now can turn AI into an advantage rather than a catch-up effort.

What is the professional services outlook?

RSM’s professional services outlook examines key trends shaping the industry throughout the year. AI adoption is forcing law firms to rethink pricing, staffing and service delivery models. Middle market firms need structured AI strategies, not isolated experimentation. Firms that act now can turn AI into an advantage rather than a catch-up effort.


Professional services trend #1: Law firms face an AI inflection point

AI adoption at a crossroads: What middle market law firms must decide now

AI is reshaping how legal services are delivered and valued, and for middle market firms, the stakes are high. These firms are under pressure to improve efficiency, retain talent and remain competitive while investing heavily in enterprise AI. Firms that wait too long to act may find that shadow adoption and competitive pressures have already made the decision for them. Those that act now—rather than reactively later—are positioned to turn AI into a lasting advantage, not just a defensive catch-up.


Professional services trend #2: Shifting workforce models

Professional services firms are increasingly integrating AI to enhance efficiencies and client delivery. Automation through AI is streamlining routine tasks such as document drafting, research and data processing—functions that junior-level staff traditionally handle, especially in law, accounting and consulting firms. This shift is freeing up senior professionals to focus on high-value, strategic work, but it also raises questions about the sustainability of traditional workforce structures.


Professional services trend #3: Rising profitability

Bolstered by law service rate growth that has begun to outpace inflation, profitability metrics for law firms continue to improve despite rising challenges in collections. Demand growth for law services was slow but steady. Transaction demand declined further, but projections imply that the worst is in the rearview mirror for mergers and acquisitions activity.


Professional services trend #4: Midsize law firms employ a new strategy

Midsize firms have taken a very different strategy when it comes to hiring as compared to their larger counterparts.

As the Am Law 100 and midsize firms continue down separate paths strategically, key elements to watch are whether productivity improves among the Am Law 100 during a hiatus in hiring, and whether midsize firms will withstand the margin squeeze as they continue to hire valuable staff.

Regardless of firm size, and despite the unknowns regarding economic growth, all firms can benefit from utilizing AI and conducting a cost/benefit analysis of outsourcing to further bring down expenses and prop up profit margins.

RSM contributors

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