Mark Lee Chambers Law Corporation
Delivering value at the point of impact
We are an independent boutique law firm specializing in complex high stakes disputes and deals, with a particular focus in corporate law, joint ventures, shareholder and boardroom matters.
Our lawyers are known for their unflinching work ethos and robust legal representation informed by global perspectives.
With every client engagement, Mark Lee Chambers Law Corporation (“ML Chambers”) seeks not merely to value-add but to create value for our clients. Ultimately, to deliver value at the point of impact.
EXPERTISE
ML Chambers has a deep specialization in complex boardroom, shareholder and joint venture disputes. Our lawyers, their particular subject matter expertise and work in this area have over the years been routinely recognized in the industry.
Our team advises high value companies and its shareholders and directors in complex, cross-border, multi-party shareholder disputes, breach of director duties claims, shareholder derivative actions (section 216A, Companies Act 1967) and minority oppression claims (section 216, Companies Act 1967). We represent a broad range of clientele ranging from the individual shareholders, board members, C-suite professionals, multi-million dollar companies, public listed companies to various Small and Medium-sized Enterprises (SMEs).
We represent corporations, directors, and shareholders exposed to regulatory breaches or enforcement action from various governmental authorities such as the Attorney-General’s Chambers, Accounting & Corporate Regulatory Authority (“ACRA”), SGX RegCo, Monetary Authority of Singapore, etc.
We also act as independent counsel in internal corporate inquiries / investigations.
Our subject matter expertise in complex boardroom, shareholder, and joint venture disputes, makes our team well-positioned to provide our clients with a comprehensive full suite representation.
We represent a broad range of clients – from private companies to state-owned entities in international arbitrations before leading arbitration institutions. Our lawyers have advised and represented clients in disputes in construction, commercial contracts, ship building and oil & gas, investments, and shareholder and joint venture related disputes.
Our team is equipped with the relevant court work expertise to complement ML Chambers’ arbitration practice, including stay of proceedings applications, jurisdictional challenges, various forms of injunctions and awards enforcement (often in worldwide recovery actions).
ML Chambers represent our clients in wide-ranging subject matters including civil appeals, matrimonial, criminal and regulatory appeals (against non-court tribunal decisions).
Appeals require clear, rigorous thinking and careful attention to detail. Our team is well-equipped to guide you in what may be your final opportunity to have your voice heard in court.
We advise individuals and companies in both simple and complex (and often cross-border) debt / asset recovery matters.
We have acted for and advised corporate clients in contested liquidations (involving forensic accounting), moratoriums applications, judicial management applications, etc, under the Insolvency, Restructuring & Dissolution Act 2018.
We advise both creditor and debtor. We tailor the strategy to the client.
ML Chambers represent clients – both domestic and international – in structuring a broad range of transactions and deals (e.g. shareholder agreements, joint venture agreements, call option agreements, etc).
Our lawyers are engaged in trial and appellate advocacy and has represented clients at all levels of the Singapore Courts involving cross-border disputes, issues of foreign law and collaborative efforts between law firms across multiple jurisdictions.
DIRECTORS
Prior to the founding of ML Chambers, Mark practiced at one of the Big Four law firms in Singapore and later co-founded a Singapore boutique disputes law firm. As Joint Managing Director for the next nearly one (1) decade, Mark headed its boardroom practice group which spearheaded the firm’s boardroom, shareholder and joint venture practice.
At ML Chambers, Mark continues to focus his practice on corporate law, governance, joint ventures, shareholder and boardroom related matters.
Individual Recognitions collated independently by the Legal 500 research team (Legal 500 Asia Pacific 2026 Guide):-
“Working with Mark Lee … has been a highly valuable experience. Mark’s exceptional leadership, strategic insight, and innovative approach to dispute resolution distinguish him from his peers. His deep expertise and pragmatic mindset consistently lead to effective and efficient outcomes for clients.”
“Mark Lee stands out for his confidence, deep understanding, and extensive experience. From the very first interaction, he demonstrated a clear grasp of the situation and provided guidance that was both practical and reassuring. What sets him apart from competitors is his ability to combine technical legal expertise with a personal, client-focused approach, making complex issues easy to understand and instilling confidence throughout the process. I have particularly valued his clarity, responsiveness, and the way he consistently puts the client’s best interests at the forefront.”
Prior to ML Chambers, Sarah practiced at a Singapore boutique disputes law firm.
She undertakes a broad range of work in the areas of international commercial arbitration (under various institutional rules), commercial litigation and insolvency. Sarah particularly excels in complex, high stakes, multi-party commercial disputes, both assisting and leading in numerous hearings, trials and appellate proceedings and is known for her tenacious advocacy and meticulous attention to detail.
Sarah is committed to providing all clients with the highest quality legal representation and to achieving the best possible outcomes for them.
In 2026, Sarah was ranked as a “Rising Star” by Thomson Reuters, Asian Legal Business – Singapore Rising Stars 2026.
“An exceptionally smart lawyer, always well prepared and has the unique ability to craft simple and elegant solutions to complex problems.”
“Beyond the courtroom, Yeo is a thought leader on corporate governance and shareholder rights. She has spoken at international disputes and governance forums/summits/conferences, contributed to leading global legal practice guides, and delivered accredited training at the SMU Law Academy on directors’ duties and boardroom governance.” [Thomson Reuters, Asian Legal Business – Singapore Rising Stars 2026]
ACCOLADES
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