Partnership-based IP firms "will struggle to invest" in tech and AI, Rouse chief warns

Why partnership IP firms are falling behind on tech

Luke Minford, chief executive of Rouse, has warned that IP law firms UK still organised as partnerships will find it hard to fund the technology and data investment they need for the future.

Speaking after private equity firm MML Capital took a 35% stake in Rouse in 2022, Minford said the firm had increased fivefold what it spends on technology and data. Revenue and headcount have more than doubled since then, and Rouse now employs around 1,100 people, roughly half of them lawyers.

Rouse began in England in 1990 and now operates through a network of local subsidiaries under Rouse International. It has replaced the traditional partner profit-share model with "principals" who hold equity but do not take a direct share of profits.

The "expertise is enough" trap

Minford described most IP law firms as "sub-scale partnerships" that pay out profits in the here and now rather than reinvesting in technology and data.

"These partnerships will struggle to invest what is needed for the long-term future," he said. "Every year they do that, they are compounding the technology debt and making it even harder to catch up."

He argued the biggest barrier to change is the belief that legal expertise alone is sufficient.

AI is not just a cost-cutting tool

Minford also pushed back against the idea that AI law firms should treat artificial intelligence as merely an efficiency play.

"Some lawyers talk about AI as just an efficiency opportunity, enabling them to solve the cost problem," he said. "That's not it. This is about foundational change."

He described a "fundamental re-imagining of the value proposition", where expert legal advice becomes one part of a broader solution that combines human knowledge with technology and AI.

What clients actually want from IP advisers

Rouse's client research produced three recurring answers: lower costs, help navigating the complexity of regulation, geo-politics and digitisation, and greater clarity and certainty.

Clients said technology and data providers were helping them most with those challenges. They did not generally talk about their law firm in the same way.

Yet what clients valued most were long-term relationships with their lawyers, the quality of advice, and a deep understanding of their business.

"They say it's the IP lawyer who gets my business and knows what I need," Minford explained.

Our view

The Rouse story is a useful case study in how private capital can force a different approach to legal technology investment. Partnerships that distribute profits each year may keep partners happy in the short term, but they risk building a technology debt that becomes harder to repay as AI law firms and data-led competitors pull ahead.

The winners are likely to be the advisory firms that combine expertise with technology, rather than the tech providers or the traditional law firms alone.