Commitment • Integrity • Result

Innovative and responsive. We are lawyers that you can trust.

Lawyers & Law Firm Malaysia - Nazreen Oon & Partners

Advocates & Solicitors

Nazreen Oon & Partners is boutique law firm offering a range of commercial, corporate, civil, conveyancing and criminal defence legal services.

Co-founded by Nazreen and Derrick in November 2018, the firm continues to strive to deliver what is expected and beyond.

Despite being a boutique firm, the lawyers in Nazreen Oon & Partners regularly handles complex disputes as well as advising and structuring agreements for a diverse range of businesses. Whether serving multinational corporations (MNCs), public listed entities, small and medium enterprises (SMEs), start-ups or individuals, we offer strategic and practical solutions to achieve our clients’ goals.

Our boutique firm also handles a wide range of criminal litigation cases, including general offences under the Penal Code, drug-related offences, and criminal breach of trust (‘CBT’), among others. We provide comprehensive representation across the investigative, trial and appellate stages to ensure our clients receive the specialized and unwavering legal support that they require.

Our Approach

Providing legal solutions in a cost-effective way

We strive for efficiency, quality and professionalism in everything we do

Ensuring our clients’ interests remain at the forefront of everything we do

We utilise and harness the latest technology to advance our clients’ cause.

Our Expertise

Navigating Complexity, Delivering Excellence

Banking & Insolvency Law

Company & Contract Law

Construction Law

Criminal Law

Employment Law & Industrial Relations

Family Law / Matrimonial Law

Intellectual Property Law

Land Law

Property & Real Estate

Tort Law

Trusts Law

Wills, Probate & Administrative Law

Our Lawyers

Your Advocates in Every Legal Endeavor

Muhammad Nazreen Jaafar Bin Dato’ Abdullah

Founding Partner

Derrick Oon

Founding Partner

Wee Li Teng

Partner

David Cheong Ye Kai

Partner

Our Testimonial

What our clients say. Read all testimonials here

"Derrick Oon and his team demonstrated exceptional expertise, persuasive advocacy, and dedication throughout the entire process. Their profound understanding of the law, coupled with their strategic approach, consistently delivered favorable outcomes for us.

I highly recommend their services for their performance and would not hesitate to engage them again."

Mr. Wong

Managing Director, Adtech Malaysia Sdn Bhd

Mr. Derrick demonstrated remarkable commercial acumen and offered practical advice that led to favourable outcomes.

I am incredibly pleased with the exceptional legal service provided by Mr. Derrick Oon and his team.

I wholeheartedly recommend their services for anyone in need of reliable legal assistance.

Triny

General Manager, Masterjaya Group of Companies

Derrick Oon of Nazreen Oon & Partners represented our holding company and its subsidiaries in numerous civil dispute matters.

Derrick adeptly grasped the issues at hand swiftly, demonstrating keen attention to detail, offering strategic advice which was invaluable in all of our legal matters. Most importantly, he executed it with both timeliness and effectiveness.

Louis

Executive Director, Public-Listed Manufacturing Company

If a legal award programme were currently underway, I would strongly vote for Mr. Derrick Oon of Nazreen Oon & Partners.

As a pre-eminent lawyer in Kuala Lumpur, he has consistently impressed us with his unwavering dedication and proactive guidance throughout the process in tackling our dispute resolution cases. His delivery of high-quality work consistently exceeds our expectations.

Steven Loh

Accounts Manager, Westpac Engineering Sdn Bhd

My companies are based in China, and I engaged Mr. Derrick Oon to advise on several disputes in Malaysia. I am pleased to express my satisfaction and appreciation for the excellent job he has done.

Derrick significantly contributed to the successful resolution of our disputes and the meticulous drafting of our essential agreements.

I am grateful for his exceptional service and would be glad to work with him again in the future.

Mr. Fang

Chairman, Ningbo Youhe Electrical Appliance Technology Co. Ltd

We engaged Derrick to resolve a challenging and serious employment dispute involving the direct presence of high-ranking officers from our HQ in Japan.

Derrick was able to resolve our dispute smoothly. He was also very responsive to questions and his ability to complete the tasks within a short turnaround time.

We are very pleased with his service and grateful for his invaluable assistance.

Florence

Accounts Manager, Chateraise Malaysia

I have known Derrick for 4 years and I can confidently say that he is a thoughtful, caring, and knowledgeable attorney.

Whenever I call his mobile, I can rely on his prompt assistance in resolving my legal challenges. His high ethical standards and trustworthiness make him a standout professional.

I would not hesitate to reach out to him for any future legal matters. Thank you for all your help, Derrick.

Joanne

Group HR Manager, Chong Ee Sea Products Group of Companies

Having known Derrick since 2020, we have consistently engaged his services for numerous debt recovery matters and conveyancing transactions. We are not only satisfied but are pleased with the exceptional job he constantly delivers. He has proven to be reliable and skilled who consistently produces favourable outcomes.

We are delighted with the outstanding service Derrick continues to provide. It is without hesitation that we will continue to work with him on all our future matters.

Mdm. Lee

Accounts Manager, Gateway Champion Sdn Bhd

David's patience and reassurance guided me through the legal process. He efficiently settled matters, completing the case in just three months. Impressed by his services, my friends wished for such a lawyer in their own situations.

To me, David is more than a lawyer, he's a friend and someone I can freely reach out to. I now understand the reason to give thanks for everything after experiencing the angels God sent into my life.

Janice Lai

We are grateful for the exceptional legal expertise provided by Derrick and David of the legal firm Nazreen Oon & Partners.

They navigated our complex commercial dispute with precision and dedication, ultimately securing a favorable outcome for our company.

Their strategic approach, thorough understanding of the law, and unwavering commitment ensured that every aspect of our case was meticulously handled.

We highly recommend Nazreen Oon & Partners to anyone seeking outstanding legal representation in commercial matters.