AI or irrelevance: Law firms confront the end of “business as usual”

The rules have changed. Three years after ChatGPT transformed the legal landscape, the conversation has moved from experimentation to competitive necessity.

At Sandpiper Partners’ Disruption and Innovation in the Delivery of Legal Services Conference, a jarring reality emerged from the panel discussions on how AI is transforming law firm operations and client relationships. Clients are no longer asking whether their outside counsel use AI; they’re demanding proof of measurable returns. This negotiating tactic is driving the new economics of legal services, and it’s forcing even the most prestigious firms to fundamentally rethink how they operate, price their services, and demonstrate value in an AI-augmented world.

The conference revealed three critical themes that will determine which firms thrive, and which struggle, in this rapidly evolving environment.

From resistance to demand: The client-driven AI imperative

The most striking shift in the AI landscape is the complete reversal in clients’ attitudes. Where law firms once worried about client hesitation toward AI adoption, in-house legal departments are now the driving force demanding safe-guarded AI use and measurable results.

“Fast forward two years, the script has flipped… We do want our firms to actually use it,” explained a financial services client, describing how their institution shifted from restricting AI use to actively encouraging it. Another client panelist echoed this sentiment, with their legal AI adoption leader noting, “We recently had conversations where the law firm came in with their CISO and their head of innovation, and they had all of the relevant stakeholders on the call…bringing that knowledge shows they’re thoughtful about this and really want to partner with us.”

The pressure is both operational and financial. “There is such a top-down focus in many organizations to be efficient [in] everyday work in house and with our law firms, so that we can start to see some savings in this area,” commented a client panelist. Another client was even more direct about alternative fee arrangements (AFAs): “If you’ve worked out and negotiated an AFA, and then you come to me and say, well…now we would like to use AI in the deposition prep process, I’m going to say, great. ‘How can we then reduce the cost?’”

This commercial pressure is forcing firms to demonstrate value beyond hourly billing, or risk losing premium clients entirely. The ultimatum is clear: Evolve or become irrelevant.

Reimagining law firm operations through embedded AI expertise

Leading firms are fundamentally restructuring how legal work gets executed, moving beyond simply licensing AI tools to embedding AI capabilities directly into practice groups.

A panelist from an AmLaw 200 firm explained their approach, which exemplifies evolution: “We’re adding legal knowledge engineers to our innovation team. These are lawyers trained in AI who are embedded within practice groups. So, every practice group has its own legal knowledge engineers,” explained a litigation partner. This isn’t peripheral support—these professionals are core to client teams.

The operational impact is measurable and significant. Another AmLaw 200 firm shared how one of their clients “came to us and asked, ‘Can you guys put this through your AI and identify where there’s discrepancies from what’s in the actual contracts.’ We were able to do it at about 20% of their internal cost. And they said, ‘go for it.’ With AI, there’s a new revenue stream that we would never have gotten before.”

Joel Wirchin, Senior Director of Legal Strategy at Williams Lea, offered an outside perspective on what separates successful implementations from lesser experiments: “The firms that are getting it right are not necessarily the ones that are chasing the shiny new tools… They have people, experts paired with the technology to ensure that there is judgment, nuance, and awareness. The people and technology must work together; they are not mutually exclusive, but rather part of a combined success engine.”

It’s clear that the most successful implementations aren’t about technology procurement; they’re about organizational redesign. The transformation around AI is more of a transformation around people. It’s change management more than it is technology.

Reframing ROI: Value creation over cost reduction

The tension between AI-driven efficiency and the billable hour dominated the discussion across all panels. However, the most sophisticated thinking focuses not on how AI reduces hours billed, but on how it enables entirely new forms of value creation.

One panelist reframed the question: “How do I use these tools; not just to make our processes more efficient, but to deliver greater value to the client?” They pointed to new capabilities like modeling judges’ decision-making patterns, conducting more thorough deposition preparation, and providing strategic insights that were previously economically unfeasible.

A panelist from a legal tech firm weighed in, “To the extent that AI is making any individual matter more efficient that time just gets reinvested… The type of work that AI is making more and more efficient is the type of work that clients don’t really want to pay for… E-discovery is sort of the archetypal example. But the same goes for due diligence.”

Real-world examples demonstrate this value-creation model. One panelist shared that a law firm “received an RFP from a private equity sponsor to prepare an agreement on a potential deal… Normally, it’s like at least several days to review the data and prepare a draft. They were able to do it in just hours. They won that matter. And the client said, ‘We’re just going to go directly to you on these future matters, because you were able to turn around so efficiently.’” One panelist reported that their firm reclaimed work from alternative legal service providers by offering AI-enabled services that maintain relationship continuity and deliver superior results.

One law firm panelist offered that firms should be, focusing on the long-term value play: “To be clear, AI is something that’s not going to be generating revenue right off the start for us… The return that we’re seeing is mostly in terms of the relationships we’re building and the value that we’re able to bring to our clients. Clients are now seeking us out for ongoing support around AI tools.”

The conference made one thing abundantly clear: AI transformation is no longer just about technology, it’s about survival. Firms are fundamentally restructuring their operations, creating new roles such as legal knowledge engineers, considering pricing models around value rather than hours, and developing AI capabilities to remain competitive. This is not a technology challenge to be managed by the IT department. It’s a strategic imperative that will determine market share and long-term viability. The time for tentative experimentation has long passed; the era of operational transformation has arrived… And clients are waiting, with checkbooks in hand, to see which firms deliver on the promise.

Download Williams Lea’s Ninth Annual Trends and Opportunities in Business Services Report to discover how leading law firms are fusing human expertise with cutting-edge technology to enhance client services and future-proof their practices.