Rankings
Awarded leading firm in UK 2026
Ranked Departments:
Ranked Individuals:
Overview
Provided by Constantine Law
Established in 2015, Constantine Law is a UK national law firm with a highly experienced team of lawyers consisting of employment, business immigration, regulatory and business crime specialists. Constantine Law is a partner-led firm, engaging experienced employment and regulatory lawyers to provide solutions-orientated advice to its clients. The Firm is highly entrepreneurial and has stripped out many of the overheads of traditional law in order to pass on cost-savings to clients.
Media
Provided by Constantine Law
Work & experience
Provided by Constantine Law
Our mission statement is: Clarity: direct, solutions-orientated advice from experienced lawyers; Modernity: a modern law firm deploying modern solutions to meet the needs of our clients in changing times; Value: lower overheads and a leaner business model results in a more cost effective price for clients than rival firms; Collaboration: active engagement with both our clients and each other respecting the time, autonomy and experience of all.
Notable work
Provided by Constantine Law
Lutz v Ryanair DAC & Anor
Representing Storm Global Ltd in long running employment status case which went to Court of Appeal.
Ranked Offices
Provided by Constantine Law
UK - Head office
Greater London
The Clubhouse, 8 St James’ Square, St James’ , London, Greater London, UK, SW1Y 4JU, London
Ranked Departments
Ranked Individuals
Articles, highlights and press releases
15 items provided by Constantine Law
Will the UK really ban dual nationals who don’t have a British passport?
From 25 February the UK will begin enforcing pre-departure checks which require carriers to confirm that passengers have permission to travel. There are concerns that dual British nationals who only hold a foreign passport will be denied boarding or refused entry to the UK.
AI Generated Grievances- how should HR professionals respond? Eliza Nash writes for Employer News
Constantine Law Partner, Eliza Nash, discusses how employers and HR professionals are facing a growing number of AI generated grievances. Eliza discusses how to spot AI assisted grievances, the specific challenges that they pose and how to deal with them.
Victory in the High Court: Judgment published for Tom James UK Limited-vs-Max Potter
The Honourable Mr Justice Ritchie decides that a UK “contract goes further than is reasonably necessary to protect the Claimant’s legitimate business interests and is unenforceable.”
Employers should consider early sponsorship of overseas workers in advance of price rise in December
Business Immigration lawyers at Constantine Law advise employers to consider early sponsorship of overseas workers to ensure retention of their talent pipeline. Prices of sponsorship to rise on December 16th 2025
Removing citizenship rights from Chagossians is unnecessary and illogical
The government is legislating to remove some of the citizenship rights it granted to Chagossians in 2022. This is illogical and unnecessary, and with the future of the Bill now uncertain, this aspect should be scrapped.
Far-reaching reforms announced to settlement rules produce winners and losers
The Home Office’s new A Fairer Path to Settlement proposals could leave hundreds of thousands of migrant workers waiting far longer to settle in the UK. Constantine Law's immigration partner Alex Finch gives his comments on possible winners and losers.
AI - fast on the draw but missing the target?
Explore the impact of AI and the law with John Hayes. Discover how AI and the law are transforming legal practices but sometimes miss the mark.
Closure of the care worker visa - what now?
In a piece first published in "Care Markets Magazine", Rebecca Tester looks at what recent changes to immigration law mean for employers, how they should prepare, and what the future may hold.
The criticism of HR, levied by the Sunday Times as a bloated, obstructive force in UK business, overlooks a deeper truth: HR has grown because modern work has changed. In a piece first published in Personnel Today, John Hayes argues in defence of HR.
New Partner Hire: Vivien Cochrane joins regulatory/crime team
Constantine Law expands its Regulatory Practice with third specialist fraud and financial crime partner hire this year. Partner, Vivien Cochrane joins the team.
Constantine Law launches new Business Immigration Practice
Two new partners, Alex Finch and Rebecca Tester join the fast expanding Employment/ Regulatory law firm and establish a business immigration team.
The Supreme Court Decision on the meaning of "woman" in the Equality Act
Eliza Nash summarises the background to the Supreme Court ruling of 16 April 2025 that the meaning of "woman" refers to biological sex at birth and what this means for employers.
Return-to-work mandates and the law of unintended consequences
Less than half of UK workers support full-time office returns, with 10% saying they’d quit if mandated to return. Employers keen to get a full office should be careful what they wish for. The result could be that senior female talent leaves the workforce if flexibility is denied.
EHRC Guidance on the Duty to Prevent Sexual Harassment: What employers need to know
Constantine Law Partner, Eliza Nash, looks at the incoming duty on employers to prevent sexual harassment at work, when it comes into effect and how employers can prepare for this change.
The King's Speech: What's in store for employment law?
Constantine Law partner, Eliza Nash, provides some initial thoughts on the Government's plans for employment law in its first 100 days
Will the UK really ban dual nationals who don’t have a British passport?
From 25 February the UK will begin enforcing pre-departure checks which require carriers to confirm that passengers have permission to travel. There are concerns that dual British nationals who only hold a foreign passport will be denied boarding or refused entry to the UK.
AI Generated Grievances- how should HR professionals respond? Eliza Nash writes for Employer News
Constantine Law Partner, Eliza Nash, discusses how employers and HR professionals are facing a growing number of AI generated grievances. Eliza discusses how to spot AI assisted grievances, the specific challenges that they pose and how to deal with them.
Victory in the High Court: Judgment published for Tom James UK Limited-vs-Max Potter
The Honourable Mr Justice Ritchie decides that a UK “contract goes further than is reasonably necessary to protect the Claimant’s legitimate business interests and is unenforceable.”
Employers should consider early sponsorship of overseas workers in advance of price rise in December
Business Immigration lawyers at Constantine Law advise employers to consider early sponsorship of overseas workers to ensure retention of their talent pipeline. Prices of sponsorship to rise on December 16th 2025
Removing citizenship rights from Chagossians is unnecessary and illogical
The government is legislating to remove some of the citizenship rights it granted to Chagossians in 2022. This is illogical and unnecessary, and with the future of the Bill now uncertain, this aspect should be scrapped.
Far-reaching reforms announced to settlement rules produce winners and losers
The Home Office’s new A Fairer Path to Settlement proposals could leave hundreds of thousands of migrant workers waiting far longer to settle in the UK. Constantine Law's immigration partner Alex Finch gives his comments on possible winners and losers.
AI - fast on the draw but missing the target?
Explore the impact of AI and the law with John Hayes. Discover how AI and the law are transforming legal practices but sometimes miss the mark.
Closure of the care worker visa - what now?
In a piece first published in "Care Markets Magazine", Rebecca Tester looks at what recent changes to immigration law mean for employers, how they should prepare, and what the future may hold.
The criticism of HR, levied by the Sunday Times as a bloated, obstructive force in UK business, overlooks a deeper truth: HR has grown because modern work has changed. In a piece first published in Personnel Today, John Hayes argues in defence of HR.
New Partner Hire: Vivien Cochrane joins regulatory/crime team
Constantine Law expands its Regulatory Practice with third specialist fraud and financial crime partner hire this year. Partner, Vivien Cochrane joins the team.
Constantine Law launches new Business Immigration Practice
Two new partners, Alex Finch and Rebecca Tester join the fast expanding Employment/ Regulatory law firm and establish a business immigration team.
The Supreme Court Decision on the meaning of "woman" in the Equality Act
Eliza Nash summarises the background to the Supreme Court ruling of 16 April 2025 that the meaning of "woman" refers to biological sex at birth and what this means for employers.
Return-to-work mandates and the law of unintended consequences
Less than half of UK workers support full-time office returns, with 10% saying they’d quit if mandated to return. Employers keen to get a full office should be careful what they wish for. The result could be that senior female talent leaves the workforce if flexibility is denied.
EHRC Guidance on the Duty to Prevent Sexual Harassment: What employers need to know
Constantine Law Partner, Eliza Nash, looks at the incoming duty on employers to prevent sexual harassment at work, when it comes into effect and how employers can prepare for this change.
The King's Speech: What's in store for employment law?
Constantine Law partner, Eliza Nash, provides some initial thoughts on the Government's plans for employment law in its first 100 days
Constantine Law
Top figures
26
Lawyers
35
Employees
2015
Established in
Key people
Industry sectors
Capabilities
Content provided by Constantine Law
