Constantine Law Limited is best known for advising on partner hires and exits at law firms, complex discrimination and whistleblowing claims, and restrictive covenants. The group regularly represents senior female executives, as well as individuals in the recruitment, technology and sports sectors. Practice head John Hayes has extensive experience litigating in unfair dismissal, whistleblowing and equal opportunities cases. Will Clayton regularly acts in injunctive relief work, and Neil Johnston advises on disciplinary matters.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘John Hayes and Ben Payne provide an outstanding service - responsive, professional and learned!’
- ‘Sarah Evans is incredible. One of the best out there.'
- ‘What sets the individuals at Constantine Law apart is their rare blend of legal acuity, emotional intelligence, and strategic foresight. They are not just excellent lawyers—they are trusted advisors who understand the personal and professional stakes involved for senior executives.'
- ‘Will Clayton has been an excellent employment solicitor. He was very patient and explained clearly the legal options I had against the company. He battled against my former employer professionally and succeeded all the obstacles we faced. In the end, a very successful outcome!’
- ‘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.’
Key clients
- Nicola Foulston
- Donagh O’Sullivan
- Varangkana Singhakowinta
- Jason Smith
- Lilia Severina
- Nawshad Noorkhan
- Donchenko & Meadows
Work highlights
Acting for a Nicola Foulston in widely reported ET proceedings involving a legal partnership and allegations of race discrimination.
Acting for Donagh O’Sullivan in a whistleblowing case, involving an internal investigation, disciplinary and ET proceedings.
Defending Lilia Severina and Nawshad Noorkhan in separate High Court cases, against injunctive relief proceedings.
Practice head
John Hayes
Other key lawyers
Will Clayton; Neil Johnston; Ben Payne; Sarah Evans; Alexandra Harvey