Constantine Law Limited

Testimonials

Collated independently by Legal 500 research team.

• ‘Constantine Law provides a depth of experience and professionalism that gives one confidence in the quality of advice. It is aligned with a talent for understanding the wider commercial advantages/disadvantages in a given situation. That is not universal in the legal world.’

• ‘John Hayes and Ben Payne provide an outstanding service - responsive, professional and learned!’

• ‘Sarah Evans is incredible. One of the best out there.'

• 'In particular, John Hayes stands out for his remarkable ability to balance tenacity with diplomacy. He is incisive, thorough, and unafraid to confront difficult issues head-on, while maintaining a calm and reassuring presence. His advice is always commercial, realistic, and actionable. What I especially value in John is his judgement—he has a strong sense of when to push, when to settle, and when to escalate, which is invaluable in sensitive disputes.'
• 'Alexandra Harvey is another standout. She combines technical excellence with a collaborative, pragmatic approach that makes complex matters feel manageable. She listens intently and brings a structured yet flexible mindset to each engagement, making clients feel both heard and empowered.'
• 'Across the board, the team is approachable, unpretentious, and sharply focused on outcomes. Unlike some competitors who lean too heavily on process or overly cautious advice, Constantine’s individuals engage with urgency, creativity, and a deep understanding of the executive mindset.'

Key clients

• Nicola Foulston
• Donagh O’Sullivan
• Varangkana Singhakowinta
• Jason Smith
• Lilia Severina
• Nawshad Noorkhan
• Donchenko & Meadows
•  

Work highlights