Jakarta (associated office)

Our associated Indonesian firm, Oentoeng Suria & Partners (OSP), was formed in 2010 by the long associated international practice of Indonesian commercial law firm Soebagjo Jatim Djarot (SJD) and major Australian law firm Blake Dawson. Blake Dawson and SJD enjoyed a close association for over 20 years.

Ashurst's association with OSP builds on the values, client focused service, and technical expertise that characterises the long-standing SJD-Blake Dawson relationship. OSP continues to provide dedicated on-the-ground support to our Indonesian and international clients, and through the association with Ashurst's Australian practice, maintains the longest continuous associated presence in Indonesia of any major Australian law firm.

Our deep understanding of the Indonesian legal, commercial and cultural environment means we are well equipped to offer sound advice for foreign investors and clients to achieve their objectives in Indonesia. Equally, we can help our Indonesian clients understand the approach to negotiations and documentation taken by their international trade and investment partners. We also provide our Indonesian clients with advice and assistance on their trade and investment activities in Australia.

OSP's partners are prominent in Indonesian business and academic circles, as well as Asia Pacific business and legal associations. They are regularly involved in law and regulatory drafting programs on foreign investment and industry. All lawyers at OSP are fluent in English as well as Bahasa Indonesia.

Our associated practice in Indonesia provides a broad range of commercial and legal services:

  • Litigation consultancy
  • Mergers and acquisitions
  • Mining and natural resources
  • Joint ventures
  • Foreign investment
  • Commercial contracts and arrangements
  • Banking and finance
  • Restructuring and insolvency
  • Domestic and international financing transactions
  • Project financing
  • Government contracting and tendering
  • Infrastructure, projects and property development
  • Antitrust and merger clearances
  • Shipping
  • Employment
  • Intellectual property.


Felix Soebagjo, Chairman of Oentoeng Suria & Partners

Ratih Nawangsari, Partner

Atik Susanto, Partner

Debby Sulaiman, Partner


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