About ONC
With continuous growth since our establishment in 1992, we have now become one of the largest local law firms with more than 130 members of legally-qualified and supporting staff.
Our firm is a member of International Society of Primerus Law Firms, an international network of the world’s finest law firms. With the seamless support of 200 member firms in more than 40 countries, we are able to assist our clients and serve their needs in major jurisdictions all over the world.
ONC Lawyers has been recognized by AsiaLaw Profiles as a “Highly Recommended Law Firm” in Hong Kong. We are also recognized by Chambers and Partners as a “Leading Firm”. ONC Lawyers also received the “Debt Market Deal of the Year” Award in the Macallan ALB Hong Kong Law Awards 2018.

News & Events
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ONC Lawyers published Landmark Probate Disputes in Hong Kong
We are pleased to announce that we have published Landmark Probate Disputes in Hong Kong, an analysis of some of the most important probate dispute cases in Hong Kong, with a view to shedding light on how Hong Kong courts deal with the common issues in probate disputes and providing guidance on how such disputes could be resolved, and more importantly, avoided.
To download the book, please click here. Printed hard copies of the book will also be available soon.
2024-12 -
Representatives from Pudong New Area Overseas Friendship Association visited ONC Lawyers
On 5 June 2025, a delegation of 7 representatives from the Pudong New Area Overseas Friendship Association (hereinafter, “Pudong Association”) visited our office. Representatives included Mr Zhang Feng (President of Pudong Association), Ms Liu Chunmei (Executive Vice President of Pudong Association), Mr Xie Fei (Director of the Lawyer Affairs Department of the Pudong New Area Justice Bureau), Mr Ding Zhihong (Director of the Medical Administration and Management Department of the Pudong New Area Health Commission), Mr Zhu Bin (Party Committee Member of Zhangjiang Town, Pudong New Area), Ms Ji Wei (Committee Member of Pudong Association) and Mr Gao Qingjiao (Committee Member of Pudong Association). They were warmly welcome by our Managing Partner Mr Sherman Yan along with our four partners, Ms Angel Wong, Mr Eric Woo, Dr Lawrence Yeung and Mr David Zhang. During the meeting, both sides engaged in in-depth exchange in a harmonious and friendly atmosphere. Representatives from Pudong New Area gave us a detailed introduction of their work, allowing us to gain a clearer understanding of their mission. The current trend of Mainland enterprises expanding their businesses into overseas was being discussed. Our representatives introduced our firm’s milestones, scope of business, the market outlook in 2025, including opportunities and challenges, as well as our collaborations with the legal industry in Pudong. ONC is in the course of setting up a joint venture legal practice with HanSheng Law Offices in Pudong. With the support from the Pudong Association, we are confident that we shall be able to speed up our joint venture in Pudong and be better poised to tap such opportunities. This exchange not only established connections but also enhanced mutual understanding and trust between both parties, laying a solid foundation for future collaborations. 2025-06 -
Mr Sherman Yan gave a seminar organized by HKiNEDA on INEDs' liability for EDs' wrongful acts
On May 14, 2025, our Managing Partner Mr Sherman Yan delivered an engaging seminar hosted by the Hong Kong Independent Non-Executive Director Association (HKiNEDA) on the topic “Can INEDs be held liable for the wrongful acts of EDs?”
The seminar, conducted in hybrid mode, attracted both in-person attendees and online participants. Under the adept moderation of Mr Terence Chiu, President of HKiNEDA, Sherman shared his expertise and insights on the topic. He captivated the audience and inspired vibrant discussions by highlighting the crucial responsibilities of independent non-executive directors in today’s corporate landscape. The seminar was well-received by the participants.
2025-05
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