header-logo header-logo

30 January 2025
Categories: Movers & Shakers , Profession
printer mail-detail

Harper James—Diane Yarrow

Commercial law expert joins the team as partner

Harper James has appointed Diane Yarrow as commercial partner, adding to its 15-strong team of commercial law experts.

Qualifying in 2003, Diane brings with her over 20 years’ commercial experience in advising businesses ranging from start-ups and privately-owned enterprises through to multinational organisations, not-for-profits and NGOs. Her practice spans various sectors, and she has extensive experience in commercial contracts, shareholder agreements, restructuring, compliance, and risk management.

Before Harper James, Diane spent over 14 years at BP Collins LLP as a partner in its Corporate and Commercial team. Diane was also previously a Partner in the Business team at Gardner Leader LLP.

Recognised as ‘highly recommended’ in the Legal 500, Diane’s expertise extends to providing in-house legal support. This includes her role with the London Organising Committee of the Olympic and Paralympic Games, where she prepared contracts for major sports events. Most recently, Diane has worked on several notable transactions, including:

  • Advising a fintech services company on high-profile customer contracts for some of the UK’s largest retailers;
  • Advising on a successful tender for waste collection and street cleaning services to Manchester City Council; and
  • Drafting software licences used by some of the UK’s largest train operating companies.

Commenting on her appointment to the firm’s commercial team, Diane says: 'From my first conversations with the team, I felt a strong connection to the culture and values of Harper James. I've been advising businesses for over 20 years and have worked remotely since 2020. The subscription-based service plans, remote operating model and specialist support teams make Harper James very different to any law firm I have previously worked in. The lawyers in the Commercial team all have excellent experience and have made me feel very welcome. I am looking forward to getting to know the businesses that Harper James supports and helping them on their growth journey.'

Partner and head of commercial at Harper James, Stephen Pearne, says: 'I am thrilled to welcome Diane to our Commercial team. With over 20 years of experience, Diane brings a wealth of expertise and a proven track record of supporting clients across a diverse range of sectors. She is highly engaging, takes a genuine interest in the businesses she works with, and consistently goes above and beyond to deliver tailored, practical advice. Diane is undoubtedly a valuable asset to our team and will be instrumental in driving continued success for our clients.'

MOVERS & SHAKERS

Clarke Willmott—Matthew Roach

Clarke Willmott—Matthew Roach

Partner joins commercial property team in Taunton office

Farrer & Co—Richard Lane

Farrer & Co—Richard Lane

Londstanding London firm appoints new senior partner

Bird & Bird—Sue McLean

Bird & Bird—Sue McLean

Commercial team in London welcomes technology specialist as partner

NEWS
The legal profession’s claim to be a ‘guardian of fairness’ is under scrutiny after stark findings on gender imbalance and opaque progression. Writing in NLJ this week, Joshua Purser of No5 Barristers’ Chambers and Govindi Deerasinghe of Global 50/50 warn that leadership remains dominated by a narrow elite, with men holding 71% of top court roles
A legal challenge to police disclosure rules has failed, reinforcing a push for transparency in policing. In NLJ this week, Neil Parpworth examines a case where the Metropolitan Police required officers to declare membership of groups like the Freemasons
Bereavement leave is undergoing a quiet but profound transformation. Writing in NLJ this week, Robert Hargreaves of York St John University explains how the Employment Rights Act 2025 introduces a day-one right to leave for a wider range of losses, alongside new provisions for pregnancy loss and bereaved partners
Courts are beginning to grapple with whether AI-generated material is legally privileged—and the answers are mixed. In this week's issue of NLJ, Stacie Bourton, Tom Whittaker & Beata Kolodziej of Burges Salmon examine US rulings showing how easily privilege can be lost
New guidance seeks to bring order to the growing use of artificial intelligence (AI) in expert evidence. Writing in NLJ this week, Minesh Tanna and David Bridge of Simmons & Simmons set out a framework stressing ‘transparency’, ‘explainability’ and ‘reliability’
back-to-top-scroll