The rise of the Legal Engineer: bridging law, technology & innovation

When people hear the term "legal engineer", they often assume it's a technical role focused on building tools. That’s only part of the story.

I didn’t get into legal engineering because I wanted to step away from law. I was fascinated by the structure, delivery and experience of legal services. I became increasingly interested in the systems around legal work and in the question of how legal expertise could be made more usable, more scalable and more valuable.

Over the last few years, I've found myself returning to that question again and again.

AI has changed what “understanding the law” actually requires. It’s not enough for legal professionals to know the law well. The more challenging problem is applying that knowledge consistently across teams, organisations and clients, all moving faster than traditional ways of working can keep up with. That’s the problem I think legal engineering exists to solve.

More than a technology role

The roots of legal engineering can be traced back to Richard Susskind's concept of the legal knowledge engineer in the 1980s.The tools available today look very different, but the core challenge hasn’t: taking knowledge that exists in the minds of legal experts and turning it into something that can be shared and applied by others.

What's changed is the scale of it.

Legal engineering has moved beyond supporting one-off projects and implementing a piece of software. It's about designing the systems that let legal expertise get used effectively across an entire organisation. The role sits between legal practice and technical delivery without belonging entirely to either. In many ways, that position between disciplines is what makes the role valuable.

The art of translation

The most common assumption I run into is that legal engineering is primarily about building technology.

It isn’t, mostly. It’s about translation.

Lawyers and technologists often approach problems from entirely different perspectives. Technologists are trained to think about scalability, architecture and long-term robustness. Lawyers are trained to think about risk, deadlines, client needs and practical outcomes.

The legal engineer's role is to bridge that gap.

That means understanding technology well enough to assess what’s possible, where the trade-offs are and knowing legal practice well enough to spot when a technically elegant solution is unlikely to succeed in the realities of day-to-day legal work. A solution that looks impressive but isn't adopted has not delivered much value.

Most of this work happens before anything gets built. Some of the most important parts of the role involve gathering requirements, challenging assumptions and understanding the problem that actually needs solving. What may look like a request for a new tool is often a symptom of something else going on in the process. Getting that right matters because solving the wrong problem efficiently is still solving the wrong problem.

Creating the conditions for better judgement

People sometimes ask me whether this is really about automating legal judgement and decision-making. I don’t think it is. The point is to create the conditions for it to be applied where it matters most.

Process mapping and systems thinking all help separate the parts of legal work that can be structured from those that depend on human expertise. Not everything can or should be automated. The goal should be to ensure lawyers’ time is focused on the aspects of legal work where their expertise adds the greatest value.

From advice to scalable solutions

This is where productisation comes in: taking legal work that was previously delivered as a one-off exercise and creating a structured way to deliver it repeatedly at scale.

Most legal work has two layers. The first is judgement, which depends entirely on the specific facts and context of a matter. The other is the underlying logic, the steps you’d take regardless of the specifics, which tend to stay fairly consistent. Productisation is about building around that second layer.

Done properly, this changes what legal services can look like. To me, this is one of the most interesting aspects of what legal engineering can achieve.

Instead of delivering a piece of advice that is useful once, firms can create solutions that continue delivering value as regulations change, circumstances evolve and new challenges emerge. Legal expertise becomes something that can be accessed, applied and maintained more effectively over time.

Why productisation is harder than it looks

To me, the challenge isn't simply deciding what can be productised. It's knowing what shouldn't be.

Some matters depend so heavily on bespoke judgement that trying to systematise them delivers little benefit. Others are strong candidates for productisation but remain highly manual because nobody has invested in redesigning the process. Part of the legal engineer's role is making that distinction.

Even an effective product needs upkeep. In my experience, small customisation requests can gradually pull a repeatable solution back into bespoke territory. AI makes it easier to accommodate variation, which sounds helpful, but it also makes it easier to quietly blur the boundaries that make the product scalable in the first place.

Technology can expand what's possible, but it doesn't remove the need for careful judgement about where those boundaries should be drawn.

The skills that matter most

There’s no single path into legal engineering. People come from legal practice, legal operations, technology vendors and elsewhere.

In my view, what the strongest legal engineers share isn’t their background, it’s how they approach a problem. They think in systems. They take time to understand problems before proposing solutions. They ask questions about ownership, workflows and previous attempts before deciding what should happen next.

Technical knowledge matters. Legal knowledge matters. Communication matters. But the most useful skill is the ability to move comfortably between different worlds and help each side understand the other.

Looking ahead

Legal engineering is still a relatively young discipline. Firms are still working out how to structure these teams and how to measure the value they bring. But it’s stopped being a niche function sitting at the edge of legal services.

As AI reshapes the profession, the firms that do well won't just be the ones with access to the most technology. They’ll be the ones that work out how to make legal expertise usable consistently, trusted without question and deliverable at scale. That, to me, is what legal engineering is actually about.