Stephenson Harwood fields a ‘excellent team with a relentless focus on getting clients results', with particular strength in private enforcement and group litigation. Its client roster consists of hotel groups, leading retailers and universities, and technology companies. The practice is led by Genevieve Quierin, described as a ’brilliant litigator, a savvy strategist and a superb communicator‘. The team continues to expand, with the arrival of Dan Smith from Latham & Watkins in June 2022, Michael Bywell from Hausfeld & Co LLP in January 2023, and Peter Dalton from Herbert Smith Freehills LLP in February 2023. Ben Sigler sustains a focus on the financial and technology sectors.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Genevieve Quierin is a superstar: a brilliant litigator, savvy strategist and a superb communicator, who is also genuinely lovely person.’

  • ‘An excellent team with a relentless focus on getting clients results. Excellent on legal strategy and maintaining a clear perspective on the key issues in litigation.’

  • ‘Genevieve Quierin is an absolute star with a remarkable appetite for detail while maintaining a clear sense of overall strategy.'

  • 'Gen Quierin is extremely responsive, thoughtful, and does a great job in leading the team. She understands our industry, the complexities of the case, and is readily accessible.'

Key clients

  • Bet365
  • Intercontinental Hotel Group
  • Hilton Hotels
  • WorldRemit Limited
  • 3 (Hutchison Telecom)
  • Boohoo.com
  • Welcome Break
  • Bestway
  • Jet2
  • BMW Group Financial Services
  • The Savoy Hotel
  • Superdry plc
  • Levi Strauss
  • 16 leading UK universities (including King's College London, London School of Economics and Political Science, Imperial College of Science, Technology and Medicine, University of Leeds and University of Manchester)
  • Lebara Mobile

Work highlights

  • Representing over 1,900 corporate claimants in group claims brought against Mastercard and Visa, totalling approximately £1.5 billion. These clients include WorldRemit, Henderson & Jones, Lebara Mobile, 3, Bet365, Hilton, IHG and numerous global hotel chains, high street and online retailers, restaurant chains, travel companies, arts and entertainment companies, airlines, ticketing companies and others.
  • Representing Hillside (Shared Services) Limited and others (whose claims were issued in 2017) in interchange reimbursement claims against Visa and MasterCard in two separate sets of proceedings.
  • Acting for Alpha Bank Cyprus Ltd, Bank of Cyprus Public Company Limited and various credit acquiring companies in relation to a large number of claims based on alleged 'mis-selling' brought in the UK and Cyprus, in group actions involving hundreds of parties.

Lawyers

Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Stephenson Harwood
Genevieve acts for corporate and individual clients in a broad range of commercial disputes. She frequently represents companies in the banking and finance, private equity, hospitality and leisure, retail, media and telecoms sectors. Her expertise spans pre-action strategic advice to directors, shareholders and company founders through to high value, multi-jurisdictional High Court litigation. Genevieve has a leading banking and finance litigation practice as well as a specialism in competition private enforcement actions, and is currently representing over 1,000 companies in group claims against Visa and MasterCard. She is equally at ease acting for claimants and defendants, and frequently works with third party litigation funders. Recent work includes: strategic advice to founder of high profile media business involving breach of directors’ duties and unfair prejudice to minority shareholders; defending a £50m+ breach of warranty claim; breach of contract and rectification action acting for PE fund; advising US hedge fund in relation to material adverse effect clause; acting for a major global trust company in several multi-jurisdictional actions involving allegations of fraud; advising corporate director in relation to round tripping allegations; providing advice on potential liabilities arising from the Grenfell Tower Fire to global bank. Genevieve is co-chair of the Cambridge Forum on European Collective Redress, a member of the International Bar Association and a frequent conference speaker.

Practice head

The lawyer(s) leading their teams.

Genevieve Quierin

Other key lawyers

Dan Smith, Michael Bywell, Peter Dalton, Ben Sigler