Founding Partner

黃杏詩 大律師

Wong Hang Si, Cecilia

Founding Partner

Cecilia has been a practicing attorney in Macau since 2013 and is also a lawyer in the Guangdong-Hong Kong-Macao Greater Bay Area. She holds a master’s  degree. She has handled nearly a thousand cases across various types of civil, commercial, administrative, and criminal matters. Case types include highly contested criminal litigation, inheritance, divorce, various intellectual property registrations, contractual disputes, enforcement proceedings, and recognition of foreign judgments. She has also handled arbitration proceedings for contract disputes.

She specializes in drafting various contracts, including but not limited to labor contracts, commercial contracts, and cooperation agreements. She provides legal opinions and comprehensive legal services to various commercial and industrial organizations, including companies and financial institutions, covering company formation, registration, company secretarial services, corporate restructuring, bylaw amendments, personal data protection, and pre-IPO arrangements. She also issues legal opinions for cross-border commercial collaborations.

Since 2015, Cecilia has taught various legal courses, including “Basic Labor Relations Law” and “Basic Contract Law.” In 2025, she became a guest lecturer at the Macau Institute of Management. She currently serves as a permanent legal advisor to public utilities and schools.

Practice Areas:

● Property division and inheritance succession

● Drafting various contracts and handling contractual disputes

● Labor disputes

● Litigation for various civil/commercial disputes and damage claims

Other Qualifications:

●Master of Lusophone and International Public Law

●Guangdong-Hong Kong-Macao Greater Bay Area Lawyer (Huizhou)

●Inaugural Guangdong-Hong Kong-Macao Greater Bay Area Arbitrator

●Inaugural Guangdong-Hong Kong-Macao Greater Bay Area Mediator

●Accredited Mediator, Macau World Trade Center Arbitration Center

●CEPA Investment Agreement Investment Dispute Mediator, Macau Lawyers Association Mediation and Conciliation Center

●Arbitrator, Macau Lawyers Association Arbitration Center

●Arbitrator, Huizhou Arbitration Commission

●Mediator, Xiangrong International Commercial Legal Service Center

●Mediator, Zhuhai Intellectual Property Dispute People’s Mediation Committee

●Mediator, Foshan (One-stop Diversified Dispute Resolution Center for Foreign, Hong Kong, Macau, Taiwan Commercial Matters, Chancheng)

Past/Current Organizations serve:

●Assistant Governor (Rotary International District 3450 Area 1 2026-2027)

●Deputy District Secretary ( Rotary International District 3450 Area 1 2025-2026)

●President, Rotary Club of Macau Central (2024-2025)

●Vice President, Macau Legal Exchange and Promotion Association

●Vice Chairperson, University of Macau Law Faculty Alumni Association

●Legal Advisor & Deputy Supervisor, Macau Social and Livelihood Promotion Association

●Member of the Supervisory Board, Richmond Fellowship of Macau