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NLJ Career Profile: Greg Cox, Simpson Millar

27 May 2026
Categories: Career Clinic
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Simpson Millar CEO Greg Cox talks landmark cases, legal reform and why the profession is crying out for more simplicity

What was your route into the profession?

There were no lawyers in my extended family so it was a bit of a step into the unknown. I went through a fairly typical solicitor route (after a spell doing electronic engineering): law degree; legal practice course; paralegal for a few years; training contract; qualified.

What has been your biggest career challenge so far?

I have been involved in more than my fair share of ‘test cases’, from Hollins v Russell through, recently, to Mazur v Charles Russell Speechlys. Each one (especially before judgment; it can seem easy after the event) has been challenging and rewarding in its own way. I feel a big responsibility to those who are impacted and put everything into them.

Which person within the legal profession inspires you most?

Lots of people have (and continue to) inspired me in different ways.

It is tough to pick just one but if pushed, Tom Bingham: brilliant judge with a lasting impact on the legal system in UK and elsewhere. The Rule of Law should be recommended reading (and re-reading) for all.

If you weren’t a lawyer, what would you choose as an alternate career?

Simple: musician.

Who is your favourite fictional lawyer?

I stay away from legal fiction, as it is so different to the reality of practice.

What change would you make to the profession?

Generally, there is much more to do on simplicity, clarity and certainty: the legal system can be difficult for lawyers to navigate and, at times, impossible for the lay clients it serves.

As a specific example, I am delighted that the Civil Justice Council have open a (long overdue) consultation on the Solicitors Act 1974: it may take some bravery, including from legislators, but there is an opportunity to bring much needed simplicity, clarity and certainty for both clients and lawyers.  

How do you relax?

My children keep me grounded, as does hillwalking, music, and (while not always relaxing) Manchester United.


Greg Cox is chief executive officer at Simpson Millar.

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NLJ Career Profile: Greg Cox, Simpson Millar

NLJ Career Profile: Greg Cox, Simpson Millar

Simpson Millar CEO Greg Cox talks landmark cases, legal reform and why the profession is crying out for more simplicity

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