Keystone Law focuses on complex and high-value senior executive matters. Key names to note in the team include Angharad Harris who acts for senior individuals from banks, retail and technology companies, and Clive Howard who specialises on contentious exits, whistleblowing and discrimination claims. Julie Morris focuses her practice on discrimination claims that cover sex, maternity and equal pay, whilst Jane Wheeler is active in restrictive covenant matters. Helen Sherborne regularly negotiates new employment contracts and terminations, and Paul Daniels handles complex and high-profile disputes. Emma Clark advises on strategic HR projects, team moves and cases related to redundancies. Richard Fox’s capabilities range from bonus arrangements to investigations concerning allegations of sexual misconduct. Natasha Forman joined the firm in September 2024, while Mike Cain joined the firm in September 2025.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘What sets Keystone Law apart is its innovative and highly responsive model, which clearly empowers its lawyers to deliver outstanding client service with flexibility and efficiency. In my experience working with Keely Rushmore, I found the combination of high-quality legal advice and strategic insight particularly valuable. Keely was exceptionally responsive and demonstrated a strong understanding of both the legal and human dynamics involved in negotiating a settlement.'
- ‘Emma Clark is an extraordinary lawyer, the best I've worked with. Exceptionally knowledgeable, smart, strategic, pragmatic. She is also incredibly personable, responsive, easy to communicate with. I always felt confident that she was achieving the best possible outcome for me.’
- ‘Alistair French is an exceptional lawyer and is just the partner you want in difficult situations. He provides clear, confident guidance and takes immediate action. Alistair goes above and beyond to really understand your situation and is incredibly responsive and kind. It is an incredible relief to have someone stand beside you and guide you through these challenging life moments.’
- ‘Alexandra Carn was exceptional in her responsiveness to urgent enquiries and her attention to seeking the best advice and representation and representation possible. It was easy to have frank and open discussions about options and costs, and she sought ways to minimise financial exposure whilst still providing an excellent service. As a client, I felt that she represented my interests first.’
- ‘Exceptional and personal service where Nick Tsatsas took the time to explain what actually matters and what does not. Clear understanding of the law with insightful explanation of the commercial implications. If I could describe it in one word: smooth. I did not worry, because Nick always acted with speed, expertise and in a pro-active manner.’
Key clients
- Rutger Helbing Sophie Brook
Work highlights
Advising Rutger Helbing on his appointment as the new Chief Executive officer of Hill and Smith plc which is an international provider of sustainable infrastructure products and services for the construction and infrastructure industries.
Advised Sophie Brook, the UK's former most senior submariner on her extensively reported sex discrimination, sexual harassment, sexual assault and personal injury claim against the Royal Navy.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Other key lawyers
Angharad Harris; Clive Howard; Julie Morris; Jane Wheeler; Helen Sherbourne; Paul Daniels; Emma Clark; Keely Rushmore; Nick Tsatsas; Alistair French; Alexandra Carn; Richard Fox; Natasha Forman; Mike Cain; Michelle Last