John Hayes, Managing Partner

Constantine Law was founded by John Hayes, one of London's leading employment lawyers. John advises UK corporates in the financial services, employment agencies, retail and construction sectors.

He is also one of London's leading solicitors in restrictive covenant disputes and an experienced High Court practitioner. He has obtained numerous injunctions for a range of leading corporate clients, in the High Court, in recent years. John has a very solutions orientated and commercial approach.

John Qualified as a solicitor in 2001 and as a barrister in 1993. He is an experienced advocate and has years of experience in litigating in the Employment Tribunal, and the Employment Appeal Tribunal in unfair dismissal, whistleblowing and equal opportunities cases. 

John's client base is entrepreneurial and this prompted him to set up Constantine Law. He is recognised in the Legal 500 and has previously headed the London employment team of a large national law firm.

John has particular expertise in business protection and works closely with some of the leading barristers in the field to protect his client's commercial interests. He has great experience in the arena of a-typical working, including consultancy agreements, IR35, CIS and the tax implications of each. He works closely with leading accountants to provide joined-up solutions for his clients.

John is a member of the Employment Lawyers Association and the leading Irish entrepreneurial organisation, the Irish International Business Network (IIBN). He is also an active member of the Institute of Directors (IOD). John is a contributor to the Huffington Post and appears regularly on news media including the LBC and Television. He is also a regular contributor to leading trade magazines on employment matters.

John is married to Ceri, with three children, Joseph, Theo and Aoife. He is a member of the Hampstead Triathlon Club and raises money through Olympic distance triathlons. His other main passions are public affairs (standing in the 1997 General Election) and London's cultural scene.

Christopher Tutton, Partner

Christopher Tutton is an employment lawyer who joined Constantine Law in August 2016, having previously headed the London employment team of a large national law firm.

Chris qualified as solicitor in April 2006. He is experienced at conducting Tribunal litigation, having successfully represented Respondents and Claimants in the Tribunal and in cases in the Employment Appeal Tribunal and the Court of Appeal.

Chris works with clients across a range of sectors, including financial services, recruitment, property and construction – providing strategic employment law advice as well as representation in Employment Tribunal and High Court litigation. His advice is highly prized by his clients for its commerciality and focus on problem-solving.

Chris has a great deal of experience advising on employment law aspects of transactions and regulatory issues in the financial services and recruitment sectors.

Chris is recognised in the Legal 500 and a member of the Employment Lawyer's Association, European Employment Lawyer's Association and Financial Services Lawyer's Association.

Chris is a regular contributor to leading HR publications such as the Employment Law Journal, and an experienced commentator on national media.

Chris is married to Stephanie and they have a daughter, Helena. In his spare time he plays Spanish and electric guitar and performs a number of live music gigs every year.

Suzette Squires, Partner

Suzette joined Constantine Law from the employment team of a large national law firm in September 2017.  She qualified as a solicitor in September 2009. Suzette provides practical and responsive advice to her clients and approaches matters in a commercial and innovative way. She has particular expertise in the construction, tech, recruitment and financial services industries. 

Suzette advises on all areas of employment law, ranging from ad hoc day-to-day queries to providing long-term support on a variety of complex HR issues.  Suzette has significant experience in providing transactional and strategic advice in relation to acquisitions, disposals and outsourcing. She is an expert in employment-related litigation in the Employment Tribunal and the Civil Courts. 

Suzette contributes significantly to our know-how offering at Constantine Law. She co-writes our quarterly updates bulletin to our key clients and she is also a regular contributor, with John Hayes to Lexology.

Suzette is a member of the Employment Lawyers Association. She frequently provides training and seminars to clients on all employment law issues.

In her spare time, Suzette enjoys good food, spending time with family and friends and traveling to near and far-flung destinations, having spent several months backpacking around the world in recent years. Suzette is married to Anthony and they live in London with their son Freddie and daughter Penny.

Omer Simjee, Partner

Omer qualified as a lawyer in March 2004.  He is an expert practitioner in employment law and business immigration. 

He provides practical employment law advice to corporate clients on their pressing personnel issues.  A typical day would see him involved in complex tribunal litigation, advising on strategic HR matters and large-scale redundancies, reorganisations and outsourcing.

Omer’s extensive experience includes acting for multi-national organisations, financial institutions, IT companies, recruitment agencies, facility management providers and manufacturing businesses. He has particular expertise in TUPE, boardroom disputes, top-level executive exits and advising on restraint of trade matters; clients appreciate his straight-talking and pragmatic approach.

Omer is highly experienced in defending employment tribunal claims and has done so for a FTSE100 company.  His strength lies in acting for company respondents and senior management claimants in complex cases.  He prides himself in securing favourable and commercially sensible outcomes for his clients.

Omer also leads the firm’s national business immigration practice, which supports company clients in bringing overseas experts to work for them in the UK, whilst also ensuring that his clients comply with their obligations to prevent illegal working.

Clients benefit greatly from Omer’s training on immigration issues and he has built up a strong reputation in helping them plan-ahead to deal with Brexit-related issues. 

Omer is recognised in the Legal 500

Simon Fenton , Partner

Simon joined Constantine Law in May 2018 from the employment team of a large national law firm. Simon qualified as a solicitor in 1993.

He specialises in company reorganisations, large scale redundancies, boardroom disputes, HR advice, employment law training, High Court injunctions, Employment Tribunal litigation(unfair dismissal and discrimination) and High Court injunctions. Simon has particular expertise in the tech, recruitment and hospitality sectors.

Simon’s first degree was in Management Science and he initially worked in pharmaceutical marketing at Boots and in the hospitality industry in Australia. Simon then spent 2 years in Hong Kong teaching at the British Council. He then decided to retrain as a lawyer and took another degree, this time in Law, before training at the City firm of Wilde Sapte (now SNR Denton).  In his circuitous route to becoming a solicitor Simon picked up many useful skills particularly understanding the perspective of business and working in partnership with clients (rather than just advising and then backing off!)

In Chambers Legal Directory, he is rated as a Band One ranked lawyer, where they’ve said he is: “head and shoulders above the rest in terms of practicality of advice and understanding things from a business standpoint.” and “Clients praise his excellent guidance across a range of employment issues.”

The Legal 500 UK guide to outstanding lawyers nationwide names him in the elite ‘Leading Lawyers’ list and they say: “Fenton is praised for unique combination of depth, breadth and awareness.

In his spare time Simon rides his bike (Land’s End to John O’Groats in 2017), and sits on the boards of Swings and Smiles (a charity providing services for children with special needs) and the Newbury Spring Festival (a classical music festival).  However, what seems to take up most of his time is gaining weight, losing weight and parking!

Caroline Glacken, Senior Associate

Caroline Glacken qualified in 2012 and joined Constantine Law in January 2016 having previously worked in the London office of a large national law firm.

Caroline is an experienced employment lawyer and a member of the Employment Lawyers Association. Caroline is adept at providing legal support to HR teams, including support through complex internal investigations and processes and preparing contractual documentation and handbooks. Caroline has significant experience in Employment Tribunal litigation including unfair dismissal and complex discrimination proceedings as well as High Court Litigation in relation to injunctive relief and business protection.

Caroline is also experienced in providing integrated business immigration solutions to corporate clients who want to sponsor their workers or require business visitor visas. Caroline is a member of the Immigration Law Practitioner's Association and works closely with immigration barristers to achieve great results for clients.

Caroline is an active member of Irish business networks in London; the Irish International Business Network (IIBN) and The London Irish Construction Network (TLICN). Caroline also works closely with the London Irish Centre.

Matthew Brain, Senior Associate

Matthew qualified as a solicitor in September 1991, specialising in employment law from an early stage. He became a partner at a leading national firm of solicitors in 2003 where he ultimately headed the Northern employment law team. 

In January 2012, Matthew embraced his inner-entrepreneurial spirit and left the (relative) comfort of private legal practice and established his own successful HR and Employment Law consultancy business, where his clients have continued to benefit from what one client recently called his “rare blend of legal expertise and pragmatism”. 

Matthew joins Constantine Law with over 25 years` experience of advising clients of all sizes in both the private and public sector on all aspects of employment law.  He has over 25 years’ experience in conducting Employment Tribunal cases for employers and employees, with a principal interest in discrimination claims. Matthew has specialist experience as an Employment Tribunal advocate.  Matthew also has highly regarded experience in the field of the TUPE 2006 Regulations and business acquisitions and outsourcing, as well as in presenting seminars to clients and providing bespoke in-house training for senior employees and in-house HR teams.  Matthew lives in Yorkshire with his wife Sarah, and two young boys Samuel and Oliver. A former National League rugby player, Matthew now participates in a range of less painful sports such as badminton and squash, and is a keen classical and electric guitarist.

Rakshan Zafar, Legal Assistant

Rakshan brings a wealth of experience to her role as a legal assistant.  Having managed a team of twenty-five staff for a Local Authority, she has developed excellent skills in dealing with HR issues, organisation and reporting.  Based in the Birmingham hub of the firm, she now deploys those skills to the benefit of the national team of lawyers at Constantine Law, supporting case management, client care, compliance, major projects, research and document assembly.

With regard to Employment Tribunal litigation, Rakshan has worked on complex cases and supported case preparation for hearings.

Interested in Joining the Team?

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