Jonathan Selvadoray
Source: Above the Law
There’s growing consensus across legal that AI may finally end the billable hour. When intelligent systems complete tasks faster, more consistently, and at lower cost, time stops working as a credible proxy for value.
For in-house teams, this should feel overdue. The billable hour has long ignored outcomes, rewarded inefficiency, and shifted all risk onto clients – not just for hours billed, but for bad results too.
The question isn’t whether time-based pricing survives. It’s what replaces it, and who’s actually ready.
The Billable Hour Was Always a Hedge
The billable hour persisted not because it reflected value, but because it absorbed uncertainty. When scope was unclear and outcomes hard to define, time functioned as a hedge – shifting risk from firms to clients and masking inefficiency rather than resolving it.
AI removes that hedge.
As intelligent systems reduce costs on discrete tasks, they expose weaknesses elsewhere: intake processes never standardised, workflows that vary matter to matter, metrics tracking activity rather than impact, governance relying on informal judgment rather than accountability.
These gaps were manageable when time absorbed the risk. They’re not in an AI-driven model.
Value-Based Pricing Requires Operational Clarity
Columbia Business School professor Rita McGrath frames disruption as the moment “something that used to be really hard becomes easy, and something expensive becomes accessible.” Applied to legal, AI accelerates the decline of the billable hour by making time an increasingly meaningless measure.
But value-based pricing (VBP) doesn’t fail because legal leaders lack imagination. It fails when fee arrangements lack structure – scopes too broad, assumptions undefined, pricing negotiated rather than competitively bid.
When time is no longer the buffer, operations have to be explicit: clarity on scope, assumptions under which pricing holds, and deliverables at each stage. Clients gain predictability. Firms can price with confidence.
The Hidden Efficiency Gain
One overlooked benefit of fixed-fee arrangements: eliminating invoice review entirely.
In-house teams consistently report spending 10–20% of their time reviewing line-item bills. That administrative burden disappears when fees are fixed to defined scopes and paid on set schedules.
Moving beyond the billable hour requires more than negotiating new structures with outside counsel. It demands new metrics – dollars per contract, dollars per bond offering – rather than dollars per hour worked.
Both Sides Can Win
Well-structured VBP can benefit law firms too. Firms investing in efficiency and matter management can earn margins exceeding what hourly billing provides. The goal isn’t to squeeze firms – it’s alignment where both parties benefit from efficiency and outcomes.
AI may be the death knell for time-based pricing. But operational, financial, and organisational readiness will determine what comes next – and which legal teams lead when it arrives.
Read more: Above the Law