As AI rapidly reshapes legal work, law firms and corporate legal departments must stop planning in isolation and instead have direct conversations about shared issues like pricing, work allocation, trust, talent, and standards
Key insights:
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Law firms and clients are both redesigning for AI — Both sides are rethinking how legal work gets done, including thoughts on operating models, talent, technology, and the role of automation in delivering services.
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There’s a communication gap despite shared dependence — Even though each side’s AI choices directly affect the other, many law firms and legal departments are still planning separately, without enough transparency or coordination.
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There are 5 critical shared questions they need to address together — Law firms and their clients need joint conversations about pricing, work allocation, trust, talent development, and wider industry standards to better shape a sustainable future together.
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A law firm choosing its 2030 strategic business model without knowing how its clients are evolving is navigating blind — and vice versa.
And yet, across the legal profession, that is exactly what is happening. Law firms and corporate legal departments are each embarking on significant transformations — redesigning their operating models, reimagining their talent models, and making decisions about technology. What is striking is how often they are doing so in isolation from each other, retreating into their respective silos at precisely the moment when their futures are most deeply interconnected.
The pace of change raises the stakes. Ninety-one percent of corporate C-Suite leaders say the rise of AI will have a significant impact on their five-year business strategy. Further, AI adoption has nearly doubled across the legal sector over the past 12 months, and half of legal professionals say they expect agentic AI to be central to their workflow within two years.
Clearly, the decisions being made today about talent, technology, pricing, and relationships will lock in outcomes that are hard to reverse.
The AI view from corporate law departments
On the in-house corporate side, General Counsel are contending with broadening mandates, increasing demand and complexity, and a pace of business that shows no signs of slowing. Not surprisingly, AI is increasingly the strategic response: 43% of GCs surveyed cite efficiency as a top priority this year, up from 25% who said that last year. And for most that means AI-enabled capability to do more, faster, and at greater scale.
Thomson Reuters Institute’s GCO 2030 research maps out what the transformed legal department could look like — from tech-forward functions that scale routine work through automation, to seamlessly integrated teams that blend internal and external expertise, to legal departments that actively supercharge peer functions like HR and Finance.
The common thread through all of this is a shift toward strategic selectivity: Doing more with sharper focus and engaging outside counsel differently as a result.
The AI view from law firms
Among law firm leaders, AI is unavoidable — in every leadership conversation that Thomson Reuters Institute researchers held with managing partners in recent months, the issue of AI came up. For many, it is seen as a lever for growth, although law firms vary considerably in how far they have moved from consideration to execution.
In fact, our recent research points to four possible models emerging on the horizon that have AI-native disruptors built around agentic automation, elite advisory boutiques in which senior judgment is the product, integrated powerhouses that combine top-tier brand with AI-enabled delivery at scale, and those that hold back from AI adoption (although the research suggests this is a delay, not a strategy). What unites the more progressive scenarios is that strategy requires genuine commitment: A firm simply cannot pursue all models at once, and the choices made about talent, pricing, and client relationships will compound over time.
You can access the full feature article, The 2030 legal department: 5 ways AI will transform how in-house teams work here
The problem, of course, is that both sides are designing futures that will inevitably shape the other — yet two-thirds of GCs say they do not know how their outside firms are approaching AI, and law firms report genuine uncertainty about what their clients want. This shows a clear communication gap at the heart of the legal ecosystem, and it is opening at precisely the moment that demands coordination.
The futures being designed in those silos are not mutually exclusive. When a corporate legal department shifts its model — whether automating routine work, restructuring how it engages external counsel, or reorienting toward strategic advisory — it changes the demand profile that law firms face. When a firm repositions itself around premium complexity or agentic delivery, that changes what clients can rely on externally, and therefore what they must build internally. Each side’s choices narrow or expand the options available to the other.
Addressing 5 critical questions together
Against that backdrop, there are several questions the legal profession cannot answer from within a single organization — questions that require genuine conversation between firms and the clients they serve.
The first is the question of value and pricing — In an AI-enabled legal market, how is value defined and paid for, and can the answers be fair to both sides while still encouraging innovation? If AI dramatically accelerates the delivery of advice, does efficiency become the new floor or the new ceiling? Are clients paying for outcomes, risk reduction, speed — or some combination of all three? And which side absorbs the productivity dividend?
The second question concerns where the work lives — As both law firms and legal departments expand their AI capabilities, the traditional allocation of work between in-house and external counsel will shift. Determining what genuinely belongs in each place and why — based on, for example, risk, complexity, relationships, and strategic importance — is a conversation that requires honesty from both sides.
Third is the question of trust and transparency — How can firms and their clients build shared frameworks for disclosure, governance, and accountability around AI use in a way that strengthens relationships rather than undermines them? Without these frameworks, AI integration risks eroding the relationship foundations upon which legal advice depends.
Fourth, the talent pipeline question — As the type of routine work that historically served as the apprenticeship model for past generations of lawyers rapidly disappears, both firms and legal departments face a shared responsibility for how legal talent is trained and developed.
Fifth, and perhaps most structurally significant, is which challenges are ecosystem-wide? — Data standards, interoperability, shared risk frameworks, and ethics and assurance are not problems any single organization can resolve alone but rather, are ones that require coordinated action across firms, legal departments, technology providers, and academia.
Indeed, none of these questions can be resolved in isolation, and avoiding them does not preserve the status quo, it simply locks in poor defaults. Leadership in this moment doesn’t mean having all the answers, but it does mean being willing to ask the questions out loud, with the people who need to be in the room.
The firms and legal departments that come to these questions together, rather than arriving at the table with entrenched positions already locked in, will be better positioned to build a future that is resilient, transparent, and sustainable.
To start, pick one of the five questions above and put it on the agenda for your next client or firm meeting. Not as a negotiation, but as an open conversation worth having.
That is how the communication gap between law firms and corporate legal departments gets closed — one honest conversation at a time.
Start your legal department’s future planning using our reimagine guide from the Value Alignment Toolkit
