Tang Weng Leong, graduated with a Bachelor of Laws (LL.B., Hons) degree from the Cardiff Law School of the University of Wales, United Kingdom in 1993. He also holds a Master of Laws (LL.M, Merit) degree in Maritime Law from the University of London, England. He obtained his Certificate of Legal Practice in 1994 and was called to the Malaysian Bar in November 1995. He practiced as a litigator in commercial and civil matters in Kuala Lumpur, Malaysia for over 9 years before he was admitted as an advocate and solicitor of the Supreme Court, Brunei Darussalam in 2004.

Weng Leong specialises in commercial and civil litigation including shipping, banking, insolvency, insurance and employment law. Weng Leong has appeared before the High Court and Court of Appeal of Brunei Darussalam and the High Court and Court of Appeal in Kuala Lumpur, Malaysia.

He is ranked as a leading lawyer in Brunei by Chambers Asia Pacific 2025.

Notable cases.

• • Baiduri Bank Berhad v Yeecom Construction (B) Sdn Bhd & Ors [2006] 2 JCBD 283
  • Hakats Sdn Bhd v Lifetree Convergence Limited [2006] 2 JCBD 163, [2007] 2 JCBD 42 [2008] 2 JCBD 113, [2008] 1 JCBD 216
  • Liaw Watt Lee & 2 Ors v Baiduri Bank Berhad [2007] 1 JCBD 269, [2009] 1 JCBD 174
  • United Overseas Bank Limited v Koh Hoe Peng & Samuel Koh & 2 Ors [2007] 2 JCBD 109, [2008] 2 JCBD 281
  • In the matter of L&L Engineering Corporation Sdn Bhd [2008] 1 JCBD 224
  • Baiduri Bank Berhad v Hytec Engineering & 3 Ors [2008] 2 JCBD 59
  • Baiduri Bank Berhad v L&L Engineering Corporation Sdn Bhd [2008] 2 JCBD 166
  • Gregory Dominic Hodges v JPN Sdn Bhd [2009] 2 JCBD 203
  • Baiduri Bank Berhad v L&L Engineering Corporation Sdn Bhd [2009] 2 JCBD 181
  •  Daelim Industrial Co Ltd vs the owners and/or demise charterers of the ship or vessel “Linau 129” & 2 Others (Admiralty in Rem No.1, 2 and 4 of 2018)

E-mail: wltang@ccwpartnership.com

Harold Ng Hann Jaun is the managing partner of CCW Partnership. He graduated with a Bachelor of Laws (LL. B., Hons) degree from the University of Nottingham, England in 2004. He obtained his Certificate of Legal Practice from Kuala Lumpur, Malaysia in 2005 and was admitted as an advocate and solicitor in Brunei Darussalam in 2006. 

Harold Ng is principally concerned with non-contentious conveyancing, corporate, banking and probate matters. He oversees all non-contentious conveyancing, banking, corporate and probate matters handled by the firm. Harold also advises on corporate and commercial matters.

He is a Commissioner for Oaths. 

He is ranked as a leading lawyer in Brunei by Chambers Asia Pacific 2025, IFLR 2024 and AsiaLaw 2024.

Notable experience includes: – 

Corporate

• • Acted for shareholders of various Brunei companies in successfully requisitioning shareholders resolutions for the removal of directors. 
  • Represented the offeror in the acquisition of a Brunei-based pest control company. 
  • Acted as Brunei counsel for an international defence systems company in a global share sale transaction involving multiple jurisdictions. 
  • Represented an international company in its acquisition of an automotive dealership in Brunei. 
  • Advised an international port operator on a joint venture with the Brunei Government for the full management takeover of the Muara Port. 

Banking

• • Acted for a local bank in the financing and mortgage of commercial vessels. 
  • Advised several international banks on syndicated banking facilities extended to a parent group, with a Brunei-based company acting as guarantor. 

Regulatory advice

• • Advised several global IT and telecommunications provider on licensing and compliance requirements for cloud services and applications in Brunei.
  • Advised an international airport on the collection, use and potential breaches of personal data involving Brunei tourists, with a focus on compliance with Brunei data protection laws. 
  • Advised on a distributorship agreement between an international company and a Brunei automotive dealership.

E-mail: haroldng@ccwpartnership.com

On Hung Zheng, graduated from the University of Bristol with a Bachelor of Laws (LL.B Hons). He is a member of Lincoln’s Inn, London and was called to the English Bar in July 2006. He was admitted as an advocate and solicitor in Brunei Darussalam in 2007.

Hung Zheng specialises in the field of intellectual property and his practice areas are commercial and civil litigation including banking, construction, insurance and insolvency. Hung Zheng has appeared before the High Court and Court of Appeal of Brunei Darussalam including a case in which he acted for a large pharmaceutical company for a declaration of non-infringement and the invalidity of a registered patent Appointments:

• • President of the Law Society of Brunei Darussalam (2018-2019)
  • Chairman of the Disciplinary Committee of National Football Association of Brunei Darussalam (2020)
  • ASEAN Experts IPR SME Helpdesk.

He is ranked as leading lawyer in Brunei by Chambers Asia Pacific 2025 and AsiaLaw 2024.

Notable cases:

• • Khammuk Muangnakhrong v Public Prosecutor (Criminal Appeal No. 32 of 2010), High Court
  • Winthrop Pharmaceuticals (Malaysia) Sdn Bhd v. Shionogi Seiyaku Kabushiki Kaisha (Civil Appeal No.10 of 2013), High Court and Court of Appeal
  • Kamila Construction Sdn Bhd vs Ngui Sze Chiat (High Court Civil Suit No. 187 of 2015), High Court and Court of Appeal.
  • Subita Samtani@Harsha R Mirpuri vs Shanti S.Samtani@ Shanti H.Chugani, (High Court Civil Suit No.39 of 2018)
  • Trans Resources Corporation & Swee Sdn Bhd vs Daniel Leong Nyuk Ming & Brunei Economic Development Board (Originating Summons No.9 of 2018), High Court and Court of Appeal
  • Hotel Associates Sdn Bhd & Anor v Public Prosecutor (Criminal Appeal No.24 of 2019), High Court
  • In the matter of Greatearth (B) Sdn Bhd (Insolvency Order 2016) (Originating Summons no.31 of 2019), High Court
  • Osman Bin Mohammad v Brunei Shell Petroleum Sdn Bhd (High Court Civil Suit No.43 of 2013), High Court
  • Mahadeer Mohamed & Anor v Ubayathullah Haja Mohidden & 5 Ors (High Court Civil Suit No.39 of 2021), High Court
  • Muara Port Company Sdn Bhd vs Superwater Sdn Bhd (High Court Civil Suit No. 48 of 2023)

Email: zheng@ccwpartnership.com 

Andrew Ong Teck Wee, holds a B.A. (Law and Philosophy) (Hons.) from the University of Hull, a Post-Graduate Diploma in Law from the City University, London and an M.B.A. from the University of Durham, England. He was called to the English Bar in 1982 and is a member of Lincoln’s Inn, London.

He is a Member of the Chartered Institute of Arbitrators, United Kingdom. He has been in practice in Brunei Darussalam since 1985. He was previously managing partner of the firm and is presently consultant of the firm.

Andrew’s fields of practice cover civil and commercial litigation including construction, arbitration, corporate and property law in the High Court and Court of Appeal. His subspecialty is construction law. He is a Commissioner for Oaths.

He is ranked as a leading lawyer in Brunei by IFLR 1000 2024, AsiaLaw 2024 and Chambers Asia Pacific 2025.

Notable cases.

• • Djan Works Sdn Bhd v Swee Sdn Bhd (High Court Civil Suit No. of 2024)
  • TSW Fidel Construction v Chuon Tzu Construction Sdn Bhd (High Court Civil Suit No. 88 of 2021)
  • Merahdelima Sdn Bhd v. Swee Wah Enterprise & 3 others. (High Court Civil Suit No.21 of 2020)
  • Syarikat Perusahaan Zaiba dan Adik-Adik v. Syarikat Pemborong Wataniah Sdn Bhd (High Court Civil Suit No. 47 of 2015)
  • Auto Engineering Sdn Bhd v. Swee Sdn Bhd (Civil No.11 of 2014, High Court Suit No. 26 of 2013)
  • In the Matter of an Arbitration between S.W.Seawave Sdn Bhd and Brunei Government [2013]
  • Protank Technologies Sdn Bhd v. Brunei Shell Petroleum Co Sdn Bhd (High Court Suit No. 37 of 2008)
  • In the Matter of an Arbitration between Hj Adinin and Sons (B) Sdn Bhd and Ministry of Development, Government of Brunei Darussalam. ARB No. 66/2008
  • Swee Sdn Bhd v. HSE Engineering Sdn Bhd (Civil Appeal No. 4 of 2008, High Court Civil Suit No. 114 of 2004)
  • Lim Ting Guan & Anor v. Goodlink Enterprise [2004] 1 JCBD 200
  • Borneo Insurance Sdn Bhd v. IRB Finance Bhd [1995] 2 JCBD 90
  • Regional Construction Sdn Bhd v. Chung Syn Kheng Electrical Company Bhd [1987] JCBD 80

E-mail: andrewong@ccwpartnership.com

Andrew J. Wong, graduated with a Bachelor of Laws (LL.B. (Hons) from the University of Kent in 2012 and holds a Master of Laws (LL.M, Distinction) from BPP University. A member of The Inner Temple, London, he was called to the English Bar in 2013 and admitted as an advocate and solicitor in Brunei Darussalam in 2015. He has appeared before all levels of the Brunei Supreme Court in a broad range of litigation topics including construction disputes concerning public works and private development projects;

Practice areas: Commercial and civil litigation including construction, property, insurance, corporate, banking, family and insolvency law.

Notable cases.

• • Mashhor General Contractor Sdn Bhd v. Takaful Brunei Am Sdn Bhd High Court Civil Suit No. 19 of 2025
  • Ti Eng Hing & Anor. v. Royal Brunei Airlines & Anor High Court Civil Suit No. 45 of 2024
  • Ho Poh San v Sivli Sdn Bhd Originating Summons No. 70 of 2023
  • Ir. Dato Paduka Malai Ali bin Malai Hj Othman v ZRJ Zakaria & Associates Sdn Bhd High Court ivil Suit No. 45 of 2022
  • Tang Soon Woon v Chuon Tzu Construction Company Sdn Bhd High Court Civil Suit No. 88 of 2021
  • Sivli Sdn Bhd v. Ho Poh San High Court Civil Suit No. 41 of 2019
  • Public Prosecutor v. Hotel Associates & Anor. Magistrates Court Criminal Trial 2343 of 201
  • Megalift Sdn Bhd v. Fabiola Ng Yiok Chin Civil Appeal No. 5 of 2016
  • Syarikat Perusahaan Zaiba dan Adik-Adik v. Syarikat Pemborong Wataniah Sdn Bhd. High Court Civil Suit No. 47 of 2015
  • Wong Hee Sing @ Bibiana Wong v. Happy Motoring Co. Sdn Bhd High Court Civil Suit No. 13 of 2012

E-mail: ajwong@ccwpartnership.com

Justin Phua Thien Wei graduated from the University of York with a Bachelor of Laws (LL.B Hons) in July 2016. He completed the Bar Professional Training Course in City, University of London and is a member of Lincoln’s Inn, London, having been called to the English Bar in November 2017. He was admitted as an advocate and solicitor in Brunei Darussalam in October 2018. He has completed the JPO/PR Training Course for IP Practitioners in 2021 organised by the Japan Patent Office. He is a Commissioner for Oaths.

He is principally involved in non-contentious matters in the fields of conveyancing, corporate, banking, probate & administration and intellectual property; and advises on corporate and commercial matters.

• • Advised an American enterprise information management services company on the compliance requirements for document retention in respect of various commercial areas.
  • Advised a South Korean company in the engineering, procurement, and construction (EPC) industry on workplace health and safety regulations and liability in regards to construction workplace personal injury.  
  • Advised a global law firm on the laws regarding import and export duties, tax and logistics for the development and operations of an oil refinery and petrochemical facility.
  • Assisted a Singapore based asset management firm in respect of applications for obtaining the recognition of foreign collective investment schemes in Brunei Darussalam.
  • Advised a British multinational law firm on regulatory requirements pertaining to change of control approval in respect of a corporate acquisition.
  • Advised a Bruneian airline company on the company-wide implementation of a standardised employment contract.
  • Advised an offshore drilling services company on employment law issues regarding onshore & offshore employment in the oil & gas industry, and on various regulatory matters in respect of the oil & gas industry including corporate, local content, employment, environmental and import and export issues. 
  • Advised a consortium of Malaysian banks on the implementation of revised and restated facility agreements and the accession to corporate guarantees for syndicated banking facilities for a Malaysian public listed company in the home improvement retail industry. 
  • Advising a Singapore-based conservation and wildlife management organization company on a joint venture arrangement to build and operate an eco-resort in Temburong District and incorporation of a local entity in Brunei.
  • Advised and acted for various property developers, management companies and landowners in respect of the development and management of major mixed-use residential and commercial projects throughout Brunei Darussalam.

E-mail: jp@ccwpartnership.com

Naadhiyah Rosli, graduated with a Bachelor of Laws (LL.B Hons) from the University of Essex in 2019. She also holds a Masters of Law (LL.M, Distinction) from University of Law, London where she completed the Bar Professional Training Course and was awarded top of her class for Judicial Review. She is a member of Middle Temple, London and was called to the English Bar in November 2020 and was admitted as an advocate and solicitor in Brunei Darussalam in 2022. Naadhiyah has graduated with a diploma in Islamic Law and Legal Practice from the Sultan Sharif Ali Islamic University in 2023. 

She is principally involved in litigation in the fields of insurance, personal injuries, property, banking, insolvency, family law and Islamic law.

Notable Cases:

• Public Prosecutor vs Esmaliyana Enderow (RTA/KB/155/2024)
• Public Prosecutor vs Dizebit Bin Atak (MCCT/BSB/1082/2020)
• Chong Zhao Ren vs Muhammad Afiq Safwan Bin Zalidin (ICCS No. 1 of 2021)
• Hannan vs Shafiqul Islam (ICCS No. 11 of 2023)
• Tan Cheng Eng vs Kharka Bahadur Limbu (HCCS No. 52 of 2024)
• Ak Muhammad Ridha Bin Pg Hj Matassan vs Ahmad Nabil Fikri Bin Haji Mahrub and Anor (HCCS No. 24 of 2022)
• Mohammad Ali Bin Othman and Anor v Aisah Binti Salleh (ICCS No. 5 of 2022)
• Ageng vs IMPS Sdn Bhd and Accares Sdn Bhd (ICCS No. 49 of 2020) 
• Chung Chong Fah v Woo Construction Sdn Bhd v Lee In Chun (HCCS No. 92 of 2019)

E-mail: naadhiyah@ccwpartnership.com

Goh Yi Xuan graduated with a Bachelor of Laws (LL.B Hons) from the University of Leicester in 2021. She completed the Bar Professional Training Course in BPP University, London and is a member of Lincoln’s Inn, London, having been called to the English Bar in 2022.  She was admitted as an advocate and solicitor in Brunei Darussalam in 2024. She is principally involved in the fields of construction and building contracts, company, insurance, banking and insolvency law.

Notable cases.

• • Djan Works Sdn Bhd v Swee Sdn Bhd  (High Court Civil Suit No. 1 of 2024)
  • Muara Port Company Sdn Bhd v Superwater Sdn Bhd  (High Court Civil Suit No.48 of 2023)
  • Mardec Sdn Bhd v Ting Sun Yieng (Intermediate Court Civil Suit No. 20 of 2022)
  • TSW Fidel Construction v Chuon Tzu Construction Sdn Bhd (High Court Civil Suit No No. 88 of 2022)

E-mail: yixuan@ccwpartnership.com

Kimberly Faye Chiuh Mei graduated with a Bachelor of Laws (LL.B. Hons.) from the University of Leicester in 2022. She completed the Barrister Training Course at BPP University, London, and is a member of Lincoln’s Inn, London, having been called to the English Bar in 2023. She was admitted as an advocate and solicitor in Brunei Darussalam in 2025. 

Kimberly is an ADR ODR International Digital Dispute Resolution Specialist (DDRS), holding professional qualifications as a mediator, negotiator, and associate arbitrator. She is a triple-accredited civil and commercial mediator by the Singapore International Mediation Institute (SIMI), the International Mediation Institute (IMI), and the Civil Mediation Council (CMC).

She is principally involved in the fields of intellectual property, insurance, building contracts, banking and employment.

Notable cases.

• • Mahadeer Mohamed & Anor v. Ubayathullah Haja Mohideen & 5 Ors (High Court Civil Suit No. 39 of 2021)

E-mail: kimberly@ccwpartnership.com