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

 

阮嘉銳 大律師

Un Ka Ioi OSCAR

Founding Partner

Oscar has been a practicing attorney in Macau since 2013 and was also the first Macau lawyer to practice in Zhongshan. He focuses on civil, commercial, and contractual economic disputes, possessing extensive practical legal experience. He provides professional legal services in areas such as business negotiations, acquisitions, and mergers, including contract drafting, advisory services, and litigation support, helping clients effectively resolve various commercial disputes.

He is familiar with various litigation procedures and provides high-quality legal support in mediation and litigation for construction disputes. He has served as a legal advisor in Macau for several domestic Top 500 enterprises and state-owned enterprises, providing legal opinions and guidance. He also excels in intellectual property, handling patent and trademark registrations in Mainland China, Hong Kong, and Macau for numerous domestic and international brands. His experience in cross-border land acquisition negotiations facilitates consensus and successful transactions.

Oscar has taught commercial law courses at two universities in Macau.

Practice Areas:

●Company equity and investment changes/transfers

●Litigation involving shareholder disputes

●Company registration and modification matter in Mainland China, Hong Kong, and Macau

●Investment registration for foreign companies/individuals setting up companies, branches, representative offices in Macau

●Trademark registration

●Property sale and purchase agreements

●Corporate financing and loans

Qualifications:

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

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

●Accredited Arbitrator, Macau Lawyers Association Arbitration Center

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

●Accredited Mediator, Changsha Xiangrong International Commercial Legal Service Center

●Accredited Mediator, CCPIT Foshan Committee / Foshan Chamber of Commerce

●Accredited Mediator, Huirong International Commercial Mediation Center

●Accredited Mediator, IDRMI (International Dispute Resolution & Risk Management Institute)

●Accredited Mediator, Zhengh Commercial Mediation Center

Past/Current Organizations serve:

●President, International Business Networking Association

●Vice Supervisor, Macau Trade Development Association

●Supervisor, Macau Youth Trade Development Association

●Legal Advisor, Macau Senior Jaycees Association

●Executive Council Member, Zhongshan Overseas Chinese Youth Federation

●Deputy Director, Cross-border Legal Services Professional Committee, Zhongshan Lawyers Association

阮嘉銳 大律師

Un Ka Ioi OSCAR

Founding Partner

Oscar has been a practicing attorney in Macau since 2013 and was also the first Macau lawyer to practice in Zhongshan. He focuses on civil, commercial, and contractual economic disputes, possessing extensive practical legal experience. He provides professional legal services in areas such as business negotiations, acquisitions, and mergers, including contract drafting, advisory services, and litigation support, helping clients effectively resolve various commercial disputes.

He is familiar with various litigation procedures and provides high-quality legal support in mediation and litigation for construction disputes. He has served as a legal advisor in Macau for several domestic Top 500 enterprises and state-owned enterprises, providing legal opinions and guidance. He also excels in intellectual property, handling patent and trademark registrations in Mainland China, Hong Kong, and Macau for numerous domestic and international brands. His experience in cross-border land acquisition negotiations facilitates consensus and successful transactions.

Oscar has taught commercial law courses at two universities in Macau.

Practice Areas:

●Company equity and investment changes/transfers

●Litigation involving shareholder disputes

●Company registration and modification matter in Mainland China, Hong Kong, and Macau

●Investment registration for foreign companies/individuals setting up companies, branches, representative offices in Macau

●Trademark registration

●Property sale and purchase agreements

●Corporate financing and loans

Qualifications:

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

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

●Accredited Arbitrator, Macau Lawyers Association Arbitration Center

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

●Accredited Mediator, Changsha Xiangrong International Commercial Legal Service Center

●Accredited Mediator, CCPIT Foshan Committee / Foshan Chamber of Commerce

●Accredited Mediator, Huirong International Commercial Mediation Center

●Accredited Mediator, IDRMI (International Dispute Resolution & Risk Management Institute)

●Accredited Mediator, Zhengh Commercial Mediation Center

Past/Current Organizations serve:

●President, International Business Networking Association

●Vice Supervisor, Macau Trade Development Association

●Supervisor, Macau Youth Trade Development Association

●Legal Advisor, Macau Senior Jaycees Association

●Executive Council Member, Zhongshan Overseas Chinese Youth Federation

●Deputy Director, Cross-border Legal Services Professional Committee, Zhongshan Lawyers Association

甘卓穎 大律師

Sara Campos

Founding Partner

Deputy Director, HENGFU WPCL OCT Law Firm

Sara has been a practicing attorney in Macau since 2015. Sara has extensive experience in both litigation and non-litigation legal services. She has participated in several high-profile criminal cases in Macau and handled hundreds of civil and criminal cases. She specializes in commercial law, court litigation, and various civil and commercial disputes, including commercial contract disputes, inheritance and property distribution, divorce and family law matters, tort claims, employee compensation, and labor disputes.

She serves as the Deputy Director of the HENGFU WPCL OCT Law Firm, focusing on maritime and admiralty cases, providing cross-border legal support. She has been a core member of legal advisory teams for private enterprises, associations, and government departments, skilled in commercial contract drafting/review, public tender document processing, corporate/association governance, and labor law consulting/mediation. Sara is fluent in Cantonese, Portuguese, English, and Mandarin.

Practice Areas:

●Court litigation (criminal, civil, commercial disputes)

●Commercial legal advisory (equity changes, labor relations, contract review)

●Property sale and purchase agreements

Past/Present Organizations serve:

●Advisory Committee Member, Macau Clerical Staff Association

●Former President of the 3rd and 4th terms of the BNI MACAU ABILITY CHAPTER

羅宏安 大律師

Lo Wang On (Andy)

Founding Partner

Andy has been a practicing attorney in Macau since 2015 with over ten years of legal experience and is also a lawyer in the Guangdong-Hong Kong-Macao Greater Bay Area. Andy focuses on court litigation, particularly criminal and civil cases, having handled over a thousand cases. In criminal and appellate proceedings, he has handled various types of defense cases involving serious crimes such as organized crime, money laundering, drug trafficking, and fraud, as well as civil claims for compensation filed on behalf of victims of traffic accidents; Civil cases include usucapion (adverse possession), divorce, inheritance, debt recovery, judicial sale, family law disputes, and appeals. He has also handled administrative complaints against Macau government departments and subsequent judicial appeals. In commercial matters, he regularly handles company formations, equity transfers, reviews, customizes commercial contracts, and provides feasible legal opinions. He has also lectured at various legal seminars and taught commercial and legal practice courses.

Practice Areas:

●Criminal defense and appeal

●Civil litigation (debt recovery, marriage, inheritance)

●Commercial legal matters

Qualifications

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

●Accredited Mediator, Macau World Trade Center Arbitration Center

●Accredited International Mediator, International Dispute Resolution Institute

●Certified “National Mediator” Professional Post Certificate, People’s Republic of China

●Accredited Mediator, Huirong International Commercial Mediation Center

●International Mediation Master Certification Course

●Mediator, Macau Lawyers Association Mediation and Conciliation Center

Past/Current Organizations serve:

●Legal Advisor, Macau Security and Cleaning Services Trade Association

●Supervisor, Macau International Elite Business Association

●Former Chairman and Vice Chairman, BNI MACAU ELITE Chapter

羅宏安 大律師

Lo Wang On (Andy)

Founding Partner

Andy has been a practicing attorney in Macau since 2015 with over ten years of legal experience and is also a lawyer in the Guangdong-Hong Kong-Macao Greater Bay Area. Andy focuses on court litigation, particularly criminal and civil cases, having handled over a thousand cases. In criminal and appellate proceedings, he has handled various types of defense cases involving serious crimes such as organized crime, money laundering, drug trafficking, and fraud, as well as civil claims for compensation filed on behalf of victims of traffic accidents; Civil cases include usucapion (adverse possession), divorce, inheritance, debt recovery, judicial sale, family law disputes, and appeals. He has also handled administrative complaints against Macau government departments and subsequent judicial appeals. In commercial matters, he regularly handles company formations, equity transfers, reviews, customizes commercial contracts, and provides feasible legal opinions. He has also lectured at various legal seminars and taught commercial and legal practice courses.

Practice Areas:

●Criminal defense and appeal

●Civil litigation (debt recovery, marriage, inheritance)

●Commercial legal matters

Qualifications

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

●Accredited Mediator, Macau World Trade Center Arbitration Center

●Accredited International Mediator, International Dispute Resolution Institute

●Certified “National Mediator” Professional Post Certificate, People’s Republic of China

●Accredited Mediator, Huirong International Commercial Mediation Center

●International Mediation Master Certification Course

●Mediator, Macau Lawyers Association Mediation and Conciliation Center

Past/Current Organizations serve:

●Legal Advisor, Macau Security and Cleaning Services Trade Association

●Supervisor, Macau International Elite Business Association

●Former Chairman and Vice Chairman, BNI MACAU ELITE Chapter

Partner

林美芳 律師

Lam Mei Fong (Elsa)

Partner

Elsa has been a practicing attorney in Macau since 2014 with over ten years of legal experience and is also a lawyer in the Guangdong-Hong Kong-Macao Greater Bay Area. She holds a master’s degree.  She handles various civil, commercial, administrative, and criminal cases, including civil disputes, debt recovery, inheritance, divorce, property division, and child custody proceedings. She specializes in SME commercial business, debt enforcement/recovery, divorce, and child custody. She has also handled administrative complaints against Macau government departments and subsequent judicial appeals. Beyond litigation, she regularly handles association formations, property notarial deeds, IP registrations, company formations, share transfers, and related matters. She has handled litigation for a major Macau real estate developer, large-scale construction litigation, major company listings, and large corporate acquisitions. She serves as a legal advisor to several companies and was an independent non-executive director of a listed company.  

She participated in the organization and writing of the “One Question, Two Answers” Zhuhai-Macau Legal Guidebook and participated in legal education videos. She has lectured at the Hengqin Talent Academy.

Practice Areas:

●Commercial matters related to real estate business

●Company and Corporate commercial business

●Debt enforcement and recovery

●Inheritance, Divorce and child custody proceedings

●Civil and Commercial Arbitration and Mediation

●Labor Arbitration

●Recognition and Enforcement of Awards/ Sentence

Qualifications & Training:

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

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

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

●Accredited Mediator, Macau World Trade Center Arbitration Center

●Basic Arbitration Course, Macau World Trade Center Arbitration Center

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

●Mediator, Changsha Xiangrong International Commercial Legal Service Center

●Mediator, Zhengxing Commercial Mediation Center (Zhaoqing)

●Innovation & Entrepreneurship Mentor, Guangdong-Hong Kong-Macao Greater Bay Area (Guangdong) Innovation and Entrepreneurship Incubation Base

●Mediator, Hengqin International Commercial Mediation Center

●Part-time Arbitrator, Guangzhou Labor and Personnel Dispute Arbitration Commission

●Part-time Arbitrator, Guangzhou Nansha Labor and Personnel Dispute Arbitration Commission

●Accredited Arbitrator, Macau World Trade Center Arbitration Center

●Mediator, Huirong International Commercial Mediation Center

●People’s Mediator, Guangzhou Labor and Personnel Dispute Arbitration Commission

●”Innovation & Entrepreneurship Mentor,” Huizhou Zhongkai Hong Kong and Macau Youth Entrepreneurship Base

●Accredited Professional Commercial Mediator, IDEMI (International Dispute Resolution and Risk Management Institute)

Past/Current Organizations serve:

●Vice President, Macau Legal Exchange and Promotion Association

●Director, Macau Labor Relations Mediation Association

●Vice Director, Young Lawyers Affairs Committee, Macau Lawyers Association

●Vice Chairperson, Macau Legal Promotion Volunteers Association

●Council Member, Arbitration Center, Macau Lawyers Association

●Member, Foreign Affairs Committee, Foshan Lawyers Association

●Council Member, Foshan Lawyers Association

Trainee Lawyer

田澤豐 實習律師

Tin Chak Fong (Sergio)

  Trainee lawyer in Macau Lawyers Association under the supervision of Dr. Un Ka Ioi since 2021.Education: University of Macau, Bachelor of Law (conducted in Chinese), 2019

  Professional Areas: – Company incorporation – Assisting lawyers in litigation and in provision of legal advice (e.g. Criminal cases relating to personal offence, Inheritance and Divorce cases, etc.)

  Languages: Cantonese, Mandarin, English

尤駿豪 實習律師

IAO CHON HOU, IVAN

  Trainee lawyer in Macau Lawyers Association under the supervision of Dra. Sara Campos since 2022.

  Education: University of Macau, Bachelor of Law (conducted in Chinese), 2021 Professional Areas: – Drafting contracts – Non-litigation affairs (e.g. Assisting in property sales contracts, Company incorporation and shareholding changes, etc.) – Assisting lawyers in litigation and in provision of legal advice

  Languages: Cantonese, Mandarin, English

尤駿豪 實習律師

IAO CHON HOU, IVAN

  Trainee lawyer in Macau Lawyers Association under the supervision of Dra. Sara Campos since 2022.

  Education: University of Macau, Bachelor of Law (conducted in Chinese), 2021 Professional Areas: – Drafting contracts – Non-litigation affairs (e.g. Assisting in property sales contracts, Company incorporation and shareholding changes, etc.) – Assisting lawyers in litigation and in provision of legal advice

  Languages: Cantonese, Mandarin, English

黃冬羽 實習律師

Wong Tong U (Nancy)

  Trainee lawyer in Macau Lawyers Association under the supervision of Dra. Wong Hang Si, Cecilia since 2023.Education: University of Macau, Bachelor of Law (conducted in Chinese and Portuguese),2022.

  Professional Areas: – Drafting different type of contracts – Assisting in property sales deeds – Company incorporation, share transfer – Trademark registration – Assisting lawyers in litigation and in provision of legal advice

  Languages: Cantonese, Mandarin, English, Portuguese