Jonathan is a former English Solicitor, English Barrister and Jersey Advocate. He also sits as a Commissioner of Appeal for Tax.
He has more than 20 years’ experience of dealing with all aspects of commercial litigation, encompassing a broad range of business, corporate and insolvency disputes.
He has regularly acted for well-known companies, shareholders and office holders, dealing with matters from inception through to trial as a solicitor and appearing before the English and Jersey courts on a broad range of interim applications, trials and appeals.
He has also represented clients in mediations and other non-court based dispute resolution processes.
Experience
Since moving to Jersey in 2020, Jonathan has been involved in a number of high value cross-border disputes, including:
Advising the directors of a group of Jersey companies in relation to a multi-million dispute between joint venture partners involving allegations of deceit, breach of fiduciary duty and breach of contract. The case involved parallel proceedings in Jersey and England and insolvency processes in respect of certain of the companies.
Advising a Luxembourg-based Trustee in Bankruptcy in relation to an application to open parallel insolvency proceedings in Jersey related to one of the world’s largest serviced office providers. The proceedings made new law in relation to standing to commence creditors winding-up proceedings in Jersey.
Advising a MENA based private investment company in relation to ongoing proceedings in Jersey arising from a dispute with other investors and funders regarding a significant property development in central London, which is held through a Jersey structure.
Advising HNW and UHNW individuals in relation to potential private law claims against financial institutions arising out of informally frozen bank accounts and investments.
Background
2002: Barrister - England & Wales
2006: Solicitor – England & Wales (non-practising)
2023: Jersey Advocate
Memberships
Lincoln's Inn
Law Society of Jersey
INSOL International
Jersey International Legal Association
"I pride myself on being a pragmatic litigator. I adopt a solution-focussed and commercial approach and am able to see the “bigger picture” both in the context of ongoing proceedings and the client’s wider objectives."
Jonathan Barham . . . spots the key points in the case very quickly and is able to break a case open to his client’s advantage.
Legal 500 (UK) 2024
Jonathan Barham brings a wealth of experience from both English and Jersey practice and delivers concise and pragmatic advice to complex matters.
Legal 500 (UK) 2026
Jonathan Barham has a fantastic eye for detail.
Legal 500 (UK) 2023
Expertise
For financially distressed companies in need of restructuring and reorganisation, or for those where the opportunity to do so has passed or failed, we work to achieve the most beneficial outcome in these difficult situations.
At whatever stage we are engaged, our involvement will assist in identifying the ongoing risks facing a client and to enable that client to continue to identify and effectively manage deteriorating relationships with creditors, financiers, investors or other interested parties.
Restructuring takes many forms, and we have broad experience in reshaping businesses to the changing needs and demands of the market. The team possesses a hands-on and comprehensive grasp of the intricate challenges that may emerge in restructuring scenarios, whether involving mergers, acquisitions, reorganisations or recapitalisation activities.
Our experienced team represent clients in a range of private, contractual and commercial real estate disputes.
Widely regarded as the preferred advisors for numerous high-net-worth individuals and families, we regularly assist in navigating disputes related to private matters, property (including boundary disputes), trusts, and family issues.
Our real estate disputes lawyers combine specialist real estate litigation experience with commercial pragmatism to deliver tailored strategies across negotiation, mediation and court proceedings. They provide measured advice on risk, costs and likely outcomes, and protect client interests through proactive case management and evidence gathering, working closely with commercial, tax, trust and family law specialists where disputes intersect.
With offices in Bermuda, the British Virgin Islands, Cayman Islands, Guernsey and Jersey, our real estate disputes team’s practical focus is on achieving durable resolutions that preserve value and client relationships.
Additionally, our arbitration specialists are increasingly being used as a cost-effective, confidential and efficient alternative to court litigation in resolving commercial and construction disputes.
We live in an increasingly contentious world. When your business is involved in any kind of legal dispute it's crucial to work with lawyers who are hands-on, cost-effective and flexible enough to respond quickly and intuitively to your unique situation and needs.
Our multi-jurisdictional team brings a wealth of experience from a range of diverse backgrounds to give quick, accurate, commercial advice. We work across dispute resolution, restructuring, recovery and insolvency matters to ensure that clients get the full benefit of our know-how and experience across the world.
Where shareholders believe that directors are not complying with their duties, they may seek to pursue claims on behalf of a company by way of a derivative action.
Our corporate disputes lawyers act for shareholders, directors and companies in complex disputes involving breach of duty, fraud and corporate misconduct. Leveraging our cross-disciplinary expertise, we navigate the procedural and strategic challenges these claims present.
Our teams operate across jurisdictions, coordinating seamlessly to manage risk and protect our clients’ interests – whether bringing or defending derivative claims. Our offshore disputes lawyers provide clear, commercial guidance throughout, with a focus on preserving value and resolving disputes efficiently in highly sensitive corporate contexts.
We advise on all aspects of breaches of directors’ duties, including allegations of mismanagement, conflicts of interest and breach of fiduciary obligations.
Our offshore disputes lawyers work closely with corporate, regulatory and litigation teams to guide shareholders, directors, companies and financial institutions through complex governance disputes. With experience across multiple jurisdictions, we offer strategic, pragmatic advice tailored to high-stakes and reputationally sensitive matters.
Whether acting in regulatory investigations or shareholder actions, our regulatory disputes lawyers help clients respond confidently to legal and commercial risks in an increasingly regulated and scrutinised environment.
Joint venture disputes require a careful balance of legal precision and commercial sensitivity. Our offshore disputes lawyers help clients navigate breakdowns in strategic partnerships – whether due to misaligned objectives, deadlock, breach of contract or minority oppression. Our cross-practice teams bring together dispute resolution, corporate and regulatory expertise to manage risks and protect our clients’ interests.
We act for corporates, founders, investors, funds and institutions in both contentious and pre-dispute situations, across a wide range of sectors and jurisdictions. From exit negotiations to arbitration or litigation, we focus on practical solutions that preserve value and support long-term business goals.
Partnership disputes often involve deeply personal and commercially sensitive issues. We act for partners, partnerships and incoming or outgoing stakeholders in disputes over profit share, management rights, breaches of duty and dissolution. Combining our litigation, corporate and regulatory expertise, our offshore disputes lawyers guide clients through complex negotiations and contentious proceedings, including in professional services, investment and family-owned business contexts.
With experience across multiple jurisdictions and partnership structures, we deliver clear, strategic advice focused on protecting relationships, resolving deadlock and preserving business value. Whether advising in the early stages of disagreement or in formal dispute resolution, we provide practical, outcome-driven support.
We advise on all forms of shareholder disputes, from minority oppression and unfair prejudice claims to breaches of shareholder agreements and deadlock situations. Whether acting for individual shareholders, investors, directors or companies, we bring together dispute resolution and corporate advisory expertise to manage risk and protect value.
Our cross-border teams of offshore disputes lawyers are experienced in handling contentious matters involving joint ventures, family businesses, private equity and listed entities. Whether the dispute calls for negotiation, litigation or arbitration, we focus on delivering clear, commercial solutions that preserve reputations and support long-term business objectives.
Unfair prejudice petitions are a key tool for minority shareholders seeking relief from conduct that damages their interests.
We act for individual shareholders, directors and companies in high-stakes disputes involving exclusion from management, diversion of business and breaches of shareholder rights. Our team combines deep litigation experience with corporate insight to advise across a range of sectors and shareholder structures, including family businesses, joint ventures and private companies.
With a focus on strategic outcomes – whether through negotiated exits, buyouts or court proceedings – we help clients navigate these sensitive disputes with clarity, precision and commercial focus.
Our offshore dispute resolution lawyers work closely with our regulatory and insurance teams to advise law firms, accountants, surveyors, and other professionals and their professional indemnity insurers across our various jurisdictions. We take a coordinated and considered approach to professional negligence claims, helping clients navigate reputational risks, complex liability issues and evolving regulatory expectations.
As part of our debt recovery and insolvency services, we assist clients in issuing or responding to statutory demands. Whether enforcing payment or defending against genuinely disputed claims, our involvement helps clarify the legal and financial risks, enabling clients to make informed decisions.
We support effective creditor engagement and help manage escalating disputes, preserving options for resolution or further action.
When debt recovery and demands are ineffective, we assist in preparing and lodging creditors' winding-up applications to achieve an orderly conclusion. We have strong relationships with insolvency practitioners in our offshore jurisdictions and beyond.
We also assist shareholders and directors of companies facing cashflow difficulties. Through early engagement with our network of insolvency professionals, we help to find solutions to minimise risks and maximise returns.
Our approach ensures that the process is conducted efficiently and with minimal disruption, helping clients navigate the legal and commercial risks involved. By intervening early, we support clients in managing stakeholder relationships and fulfilling their obligations with clarity and confidence.
We advise officeholders of overseas companies with assets or operations in our offshore jurisdictions on seeking recognition locally. For offshore companies with foreign operations or assets, we advise officeholders in our offshore jurisdictions on applications to issue letters of request for assistance from foreign courts and for recognition in foreign jurisdictions.
Acting in complex cross-border matters, we help navigate foreign legal systems to protect and recover value. Our experience ensures continued stakeholder confidence and compliance with local obligations, while aligning with the broader restructuring or insolvency strategy.
When acting alongside insolvency officeholders, we pursue claims that maximise recoveries for creditors. Our work supports efforts to investigate, assess and, where appropriate, litigate claims against directors, third parties or others connected with the company.
Whether addressing preferences, transactions at an undervalue or transactions defrauding creditors, misfeasance, wrongful trading or fraudulent trading, unlawful distributions or other breaches of duty, our involvement aims to protect the interests of stakeholders and secure the best possible return in complex, high-stakes scenarios.
For directors facing the risk of disqualification in the context of insolvency, we provide clear, strategic advice to manage exposure and regulatory scrutiny. Whether disqualification proceedings are anticipated or already underway, our involvement supports clients in understanding their position, engaging with authorities and pursuing the most favourable resolution.
Directors are legally obliged to act in good faith, exercise independent judgment, and promote the best interests of the company.
Our offshore regulatory lawyers regularly provide expert legal guidance to directors as to their duties in offshore jurisdictions and corporate governance frameworks, as failure to comply with these expected duties potentially results in significant personal liability for directors.
Our experienced team advises on fiduciary responsibilities, risk mitigation, and regulatory compliance to ensure directors meet their obligations with confidence. Whether you're forming an offshore entity or navigating complex corporate challenges, we can offer trusted, practical solutions tailored to your needs.
Our dispute resolution specialists collaborate seamlessly with our corporate advisory and banking teams across jurisdictions to advise multinational corporations, trust companies, banks, funds, insurers, governments and directors.
We provide a global perspective, working closely with our clients to ensure that they are best placed to respond to customer issues, fraud risks, rapidly changing market conditions and regulatory demands.
Thanks to the depth of our experience and the resources of our team, we've acted on some of the largest pieces of litigation brought against directors offshore.
We're well placed to deal with the 'bet the farm' proceedings that can occur in these type of disputes and have represented parties involved in intra-company disputes, including executive, non-executive and independent directors, majority and minority shareholders, companies and liquidators. We understand that shareholder disputes are often not black and white and our team finds innovative and commercial alternatives to those which the Court may offer – taking a collaborative approach with our clients to ensure that the right result is achieved.
