Welcome to Assegaf Hamzah & Partners
Since our inception in 2001, we have grown rapidly, gaining a reputation for innovation, commercial acumen, and for putting clients at the forefront of all that we do. With 34 partners, 2 foreign counsel, and over 180 fee earners, we are now the most prominent player in the Indonesian legal market. Backed by our exceptional legal expertise and in-depth knowledge, we set the standard of excellence for legal services.
To support clients and their various needs, we work seamlessly and collaboratively across practice areas to provide a comprehensive, one-stop shop legal services. Our professionals are committed to excellence and the highest ethical standards in providing creative and practical solutions to ensure that clients make smart choices in reaching their goals.
We are the only top-tier Indonesian law firm to operate an office outside of Jakarta. Our Surabaya office was opened in 2016 and we manage both offices as an integrated whole. In addition, when your legal needs extend beyond Indonesia, our strategic alliance with Rajah & Tann Asia means that we can offer cross-border legal services, while giving clients access to the combined expertise of over 1,000 outstanding fee earners across the region.
Ranked as a top-tier firm in many practice areas by The Legal 500, Chambers Asia-Pacific, IFLR1000, asialaw, and other respected legal publications, we are regularly recognised as a “leading firm” and our lawyers as “leading individuals” in a wide range of practice areas.
Latest Viewpoints
Indonesian Constitutional Court Decision No. 198/PUU-XXIII/2025: Bridging the Regulatory Gap for Non-Residential Apartments
Indonesia’s Constitutional Court has issued Decision No. 198/PUU-XXIII/2025, marking a significant development for developers and owners of non-residential apartment buildings.
Understanding the New U.S.–Indonesia Trade Agreement and What It Means for Businesses
On 19 February 2026, the United States and Indonesia signed the Agreement on Reciprocal Trade to lower certain trade barriers, improve market access, and strengthen cooperation in strategic supply chain.
Indonesia’s PDP Law Updates: DPA, U.S. Trade‑Related Data Transfers, and Recent Court Rulings
This Update highlights three developments relating to the Personal Data Protection Law that are relevant to organisations operating in or dealing with Indonesia.
Assegaf Hamzah & Partners is a top-tier Indonesian commercial law firm with an eminent professional reputation."
Client Testimonial - Chambers Asia-Pacific (2025)