Sylvester Lai Tze Yang
Founder and Principal. Advocate of the High Court in Sabah and Sarawak.
LL.B (Hons) · CLP · MCIArb · MMIArb · MAIADR
Sylvester Lai Tze Yang is the founder and principal of Sylvester & Co.
He read law at Northumbria University in Newcastle upon Tyne and obtained the Certificate in Legal Practice from the Legal Profession Qualifying Board, Malaysia, in 2016. He was admitted as an Advocate of the High Court in Sabah and Sarawak in early 2018 and has been a member of the Sarawak Bar since then.

Practice and Experience
Sylvester maintains a general litigation practice, with particular emphasis on contractual and commercial claims, construction disputes, company and shareholder disputes, compulsory land acquisition, property and building disputes, matrimonial matters, and contentious probate and estate administration. He also acts in criminal proceedings, including trials, mitigation and appeals.
He has represented individuals, companies and other business entities at all levels of the Malaysian Courts and in domestic and international arbitration-related proceedings.
Construction and Dispute Resolution
Construction law and dispute resolution form a substantial part of Sylvester’s practice. He has acted in disputes involving construction contracts, payment claims, delay, defects, termination and other issues arising from building and infrastructure projects. He is regularly involved in statutory adjudication under CIPAA, as well as domestic and international arbitration.
Family, Estate and Succession
In recent years, Sylvester has been extensively involved in family, estate and succession disputes, particularly contentious probate and estate administration proceedings. He has acted in matters concerning the validity of wills, testamentary capacity, competing claims to estates, disputes among beneficiaries and personal representatives, and challenges relating to the administration and distribution of estate assets.
Corporate and Commercial
His corporate and commercial experience includes disputes and advisory work concerning commercial contracts, companies, partnerships, insolvency, civil fraud, property development and corporate arrangements. During his time at his former firm, he also undertook corporate and commercial advisory work for financial institutions, property developers, publicly listed companies and privately held corporations.
Approach to Practice
Sylvester adopts a practical approach to legal practice. His advice takes into account not only the legal merits of a matter, but also its financial, commercial and reputational implications. Being trilingual, he is able to communicate with clients from different backgrounds and places importance on clear advice, regular reporting and ensuring that clients understand the available options and their practical consequences.
Alternative Dispute Resolution
Sylvester is actively involved in alternative dispute resolution and regularly acts in statutory adjudication, arbitration and mediation matters, particularly disputes arising from the construction industry.
He is a Member of the Chartered Institute of Arbitrators (MCIArb), the Malaysian Institute of Arbitrators (MMIArb) and the Asian Institute of Alternative Dispute Resolution (MAIADR).
Selected Published Decisions
Selected published decisions arising from matters handled by Sylvester include:
View 13 published decisions
- Yong Ing Kai & Anor v Superintendent of Lands and Surveys, Kuching Division [2023] 10 CLJ 206
Federal Court · Compulsory land acquisition in Sarawak
- PT Wijaya Karya (Persero) Tbk & Anor v Zecon Berhad & Anor [2025] 5 MLRA 417
Court of Appeal · Setting aside of an arbitral award
- Nuranisa Abdullah & Ors v Amanah Raya Berhad & Ors [2025] MLRHU 2563
High Court · Judicial review concerning probate officer's decision
- Lim Cheng Hoon (F) v Amanah Raya Berhad & Anor [2025] MLRHU 1896
High Court · Judicial review concerning probate officer's decision
- Alexander Anak Kimpin & Ors v Public Prosecutor [2025] MLRHU 537
High Court · Criminal appeal
- Sudarsono Osman & Ors v Posa Majais [2023] CLJU 2888
Defamation
- Re Ilia Sahmat (F); Ex Parte: Affin Bank Berhad [2022] 1 LNS 1618
High Court · Challenge against a decision of the Director General of Insolvency
- Perusahaan Setia Sendirian Berhad v Superintendent of Lands and Surveys [2022] 1 LNS 490
High Court · Compulsory land acquisition
- Zecon Berhad & Anor v PT Wijaya Karya (Persero) Tbk & Anor [2021] MLRHU 2661
High Court · Enforcement of an international arbitral award
- Kiwi Office Equipment Sales and Services Sdn Bhd v Benedict Pui Jin Hung [2021] MLRHU 297
High Court · Tenancy dispute
- Episo Enterprise Sdn Bhd v Wong Chong Sing & Anor [2019] 2 SSLR 473
High Court · Housing development dispute
- Lim Yong Kong & Ors v Aisah Zainab Mahmud & Ors [2019] MLRHU 1815
High Court
- Oon Hoon Wah v Bigtrend Construction Sdn Bhd [2019] MLRHU 450
High Court · Company winding-up
Professional Appointments and Memberships
View 9 appointments and memberships
- Sarawak Institute of Arbitration and Dispute Resolution (SiADR)
- Assistant Secretary
- Advocates' Association of Sarawak, Kuching Branch
- Committee Member
- Sarawak Business Events Association
- Appointed Legal Adviser
- Chartered Institute of Arbitrators (MCIArb)
- Member
- Malaysian Institute of Arbitrators (MMIArb)
- Member
- Asian Institute of Alternative Dispute Resolution (MAIADR)
- Member
- Society of Construction Law Malaysia
- Member
- Inns of Court Malaysia
- Member
- under the Insolvency Act 1967
- Registered Insolvency Nominee
Personal Interests
Outside legal practice, Sylvester is involved in local sporting associations. He is an associate member of the Hornbill Shooting Club, Kuching, and a committee member of the Small-Bore Shooting Club, Kuching.
Enquiries
Every matter accepted by the Firm receives direct principal involvement. An enquiry reaches him.