Anthony Siu & Co. is a dynamic Hong Kong based law firm with a distinguished legal network behind it. We practise in the following areas of work to serve the needs of the modern day businesscommunity:

• China-Appointed Attesting Service
• Notary PublicService
• Corporate, Commercial & Capital Market
• Corporate Rescue & Insolvency
• Litigation & Arbitration
• Property andConveyancing
• IntellectualProperty
• Trust Planning & Arrangement
• Wills and Probate
• Privacy and Data Protection
• Employment and Discrimination
• Payments-Related Legal Services

Our firm strives on the principle of providing legal services of the highest quality, and using a solution-oriented approach in providing our services. Our approach to clients is also personal and attentive, catering to the growing needs of modern day corporations who demand that extra mile of care and attention.

All of our lawyers have been trained and have practised in major Hong Kong law firms and Chinese Mainland law firms. They all have the experience and skills to handle the most sophisticated legal matters.

Furthermore, our lawyers understand clients’ business culture, and have diverse linguistic skills and vast experience providing our services to local as well as PRC markets. They are all well-equipped to deal with commercial matters which are uniquely found in Asian transactions. These are essential qualities which will provide real value-added legal advice to our clients. In addition, our members are proud to be part of Anthony Siu & Co. and have a strong sense of belonging to our firm. This is also echoed in our long-term relationship with our clients.

Why work with us

Integrated Hong Kong and cross-border capabilities

Anthony Siu & Co. is a Hong Kong-based law firm providing practical, solution-oriented legal services to businesses, financial institutions, listed companies, entrepreneurs, families and individuals. Our lawyers combine Hong Kong legal expertise with extensive experience in Chinese Mainland and international matters. Many members of our team are qualified in multiple jurisdictions and are fluent in English, Cantonese and Mandarin, enabling us to handle complex cross-border matters efficiently and with a clear understanding of our clients’ commercial and cultural contexts.

Comprehensive legal services for businesses and investors

We advise clients throughout the business lifecycle, from market entry, investment structuring and licensing to corporate transactions, regulatory compliance, dispute resolution and restructuring. Our key areas of practice include corporate and commercial law, capital markets, mergers and acquisitions, corporate rescue and insolvency, litigation and arbitration, property, intellectual property, employment, privacy and data protection, payments and fintech-related services, trusts, estate planning, wills and probate, China-appointed attesting services and notarial services.

Cross-border dispute resolution and regulatory experience

Our dispute resolution team acts in complex commercial litigation and arbitration involving Hong Kong, Chinese Mainland and other jurisdictions. Our experience covers shareholder and joint venture disputes, contractual claims, corporate fraud, banking and trade finance disputes, insolvency proceedings, regulatory investigations, interim relief, cross-border enforcement and the recognition and enforcement of arbitral awards and foreign judgments. Members of our team have handled arbitrations under major institutional and procedural rules, including HKIAC, ICC, CIETAC and UNCITRAL rules.

Corporate, capital markets and transactional strength

Our lawyers have substantial experience in Hong Kong and international listings, listed-company compliance, corporate finance, mergers and acquisitions, takeovers, joint ventures, private equity and venture capital investments, business restructuring and commercial contracts. The team has advised on listings in Hong Kong and overseas, as well as significant cross-border acquisitions, financings and corporate transactions across a wide range of industries.

Privacy, technology, employment and payments expertise

We provide commercially focused advice on privacy and data protection, cybersecurity, data breaches, cross-border data transfers, artificial intelligence governance and technology-related transactions. Our employment team advises employers and senior executives on the full employment lifecycle, workplace investigations, discrimination matters, workforce restructuring and employment disputes. We also maintain a specialised payments practice covering payment services, fintech arrangements, regulatory licensing, anti-money laundering compliance and cross-border payment collaborations.

A strong network across Chinese Mainland and Hong Kong

We have developed formal associations, joint ventures and cooperative relationships with established law firmswith law firms in key in Chinese Mainland and Hong Kong markets. These include joint venture platforms in Guangzhou, Haikou and Shenzhen, as well as formal association arrangements with Duan & Duan, Zhenghan Law Firm (Hong Kong), Wang Jing & GH (Hong Kong) Law Firm and Ye Sen & Co. Through these relationships, we are able to coordinate legal support in major cities, including Beijing, Shanghai, Shenzhen, Guangzhou, Hangzhou, Haikou in Chinese Mainland.Our Haikou joint venture was established as the first Hainan-Hong Kong joint venture law firm, while our Shenzhen platform was established as the first Shenzhen-Hong Kong joint venture law firm in Luohu District. Our network includes associations with Duan & Duan, Zhenghan Law Firm (Hong Kong), Wang Jing & GH (Hong Kong) Law Firm and Ye Sen & Co., as well as a strategic cooperation arrangement with DHH Law Firm. We have also established joint venture law firms in Guangzhou, Haikou and Shenzhen, including China Commercial Anthony Siu (Haikou) Associate Law Firm (华商蕭一峰(海口)聯營律師事務所), the first Hainan-Hong Kong joint venture law firm, and Leaqual & Anthony Siu (Luohu) Law Firm (兩高蕭一峰(羅湖)聯營律師事務所), the first Shenzhen-Hong Kong joint venture law firm in Luohu District, Shenzhen. This network enables us to coordinate legal services across jurisdictions and provide clients with legal service and responsive support for investments, transactions, disputes and regulatory matters involving Hong Kong and Chinese Mainland.

Global reach and cross-border collaboration

Our cross-border capabilities also extend beyond Hong Kong and Chinese Mainland. Working closely with our cooperating firms in various jurisdictions, such as DHH Law Firm and Duan & Duan, and their international contacts, we help clients access appropriate legal support in various oversea countries when required.

Personal, responsive and commercially minded

We believe effective legal advice should be technically sound, commercially practical and tailored to each client’s priorities. Our teams work closely across practice areas and jurisdictions to deliver clear advice, coordinated execution and solutions designed to support our clients’ long-term objectives.