Expert legal analysis on Indonesian contract, construction, real estate, environment, litigation and arbitration from Leks&Co – updates, analysis, and trend.
Newest Articles
Law Number 5 of 1960 on Fundamental Provision of Principals on Agrarian
For over 60 years, the Law of Principal on Agrarian has shaped Indonesia's property landscape. Despite recent expansions under the Job Creation Law, these foundational principles remain crucial. We are pleased to present our firm’s meticulously prepared English unofficial translation of this landmark legislation to provide clarity amid an evolving regulatory environment.
Contract
Construction
Real Estate
Law Number 5 of 1960 on Fundamental Provision of Principals on Agrarian
For over 60 years, the Law of Principal on Agrarian has shaped Indonesia's property landscape. Despite recent expansions under the Job Creation Law, these foundational principles remain crucial. We are pleased to present our firm’s meticulously prepared English unofficial translation of this landmark legislation to provide clarity amid an evolving regulatory environment.
Environment
The Crucial Guide to Indonesia Spatial Planning and Green Open Space Law (First Part)
Discover how Indonesia Spatial Planning Law mandates a balance between rapid urbanization and environmental protection through strict green open space quotas
Litigation
Arbitration
Environmental Liability and Dispute in Indonesia
This article discusses Environmental Liability and Environmental Dispute in Indonesia, including strict liability principles, administrative and criminal sanctions, and dispute resolution both in and out of court under Indonesian environmental law.
International Arbitration
The 2026 Construction Law Masterclass: A Practical Blueprint for Navigating Indonesian Construction Law
This article outlines Indonesia’s construction law framework, key parties, licensing requirements, construction contract, and common legal risks in construction projects.

