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Rando Purba

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Rando Purba is an associate in the Dispute Resolution Practice Group of Lubis, Santosa & Maramis. He graduated from Faculty of Law of University of Indonesia as the best graduate and valedictorian. During his study at the University of Indonesia, he played a significant role on the several student organizations as founder, chairman and advisor. He started his law career at the Indonesian Court Observation Community (MAPPI) of Faculty of Law of University of Indonesia as researcher when he was still a student. Prior to joining Lubis, Santosa & Maramis, he has been attached as a senior lawyer in another top-tier law firm in Indonesia with a strong focus on anti-trust issues, dispute resolution as well as general corporate matters encompass domestic/international and complex civil and commercial proceedings, bankruptcy, moratorium or suspension of payment, business competition judicial proceedings, domestic and international arbitrations, administrative proceedings, industrial relationship tribunal, criminal matters and various alternative dispute resolutions. Some of his major experiences are briefly summarized below:


  • Assisting STT Communication Ltd. and Asia Mobile Holding Company Pte. Ltd in judicial proceedings against the allegation of violation of cross-holding share ownership with regard to the share ownership in PT Indosat Tbk. and PT Telekomunikasi Selular.
  • Representing and assisting PT Pfizer Indonesia in judicial proceedings against the allegation of price fixing, cartel and abuse of dominant position with respect to the production and distribution of certain medicines.
  • Representing and assisting PT Carrefour Indonesia in judicial proceedings against the allegation of monopoly and abuse of dominant position.
  • Assisting PT Telekomunikasi Selular in judicial proceedings against the allegation of price fixing.
  • Representing and assisting Salim Group in judicial proceedings against the allegation of oligopoly, price fixing and cartel in palm cooking oil industry.
  • Representing and assisting PT Astra Graphia, Tbk. in judicial proceedings against the allegation of tender conspiracy in electronic citizen identity card (e-KTP) project.
  • Assisting Donggi-Senoro LNG as related party in judicial proceedings against PT Pertamina (Persero), PT Medco Energy International, Tbk., PT Medco E&P Tomori Sulawesi and Mitsubishi Corporation in relation to the allegation of conspiracy to obtain competitor's secret information and beauty contest matters.
  • Assisting and advising PT Astra International, Tbk., Toyota Astra Motor, Toyota Astra Financial Services and Astra Sedaya Finance in KPPU's examination with respect to allegation of violation of Article 15 of Indonesian anti-trust law.
  • Assisting and advising numerous multinational clients in conducting various anti-monopoly due diligence; conducting comprehensive assessment and providing numerous legal opinions and advices related to some business competition issues.


  • Assisting Newmont Nusa Tenggara in an administrative proceedings with respect to permit for the tailing disposal from the Batu Hijau mine to sea (one of the largest such disposal in the world) brought by several environmental NGOs.
  • Representing Newmont Nusa Tenggara as Co-Defendant in a citizen lawsuit brought by representative of residents of West Nusa Tenggara province against the government of Indonesia for the sale of NNT's divested shares to the central government.
  • Representing and assisting Newmont Nusa Tenggara in an industrial relationship proceedings regarding termination of employment relationship with its employees.
  • Assisting Newmont Nusa Tenggara in an industrial relationship proceeding concerning working rosters at the Batu Hijau mine (one of the largest copper mine in the world) with NNT's labor union involving 3,000 workers and the local manpower authority.
  • Representing PT Telekomunikasi Selular with regard to the alleged claims of tort and compensation.
  • Representing Pacific Harbor Advisor Pte. Ltd and Credit Suisse in a civil lawsuit regarding the validity of spousal consent, deed of personal guarantee and credit agreement.
  • Representing Essence Indonesia in a civil lawsuit regarding land dispute.
  • Assisting AirAsia in a civil claim filed by its customer with respect to cancellation of flight.
  • Representing Transpac Capital and Transpac Industrial Holding in a civil claim with respect to nullification of SIAC Award.
  • Representing Indigo Indonesia Investments, Indigo Partners LLC and Latham & Latham LLP. in suspension of payment proceedings of PT Mandala Airlines.
  • Representing ST Aerospace Engines in bankruptcy proceedings of Batavia Air.
  • Representing Tennant Metals Pty Ltd in bankruptcy proceedings of Yinchenindo Mining Industry.
  • Representing Sakari Marine and Infrastructure Pte. Ltd. in suspension of payment proceedings of PT Indo Muro Kencana.
  • Representing and assisting Transpac Capital, Transpac Industrial Holding and Newmont Indonesia Limited and NVL (USA) Limited in the enforcement of foreign arbitration awards at the Central Jakarta District Court.

Aside from his extensive experiences in anti-trust and litigation proceedings, Rando Purba has also assisted clients in preparing written expert witnesses in various international judicial proceedings such as expert witness on Indonesian arbitration law, bankruptcy and suspension of payment law and company law in Hong Kong High Court and expert witness on Indonesia civil law in Texas District Court, Tarrant Country.

In addition to his professional activities, Rando Purba also sits as speaker for in-house training concerning business competition law and cases held by Toyota Astra Motor.

Rando Purba is a member of Indonesian Advocates Association (PERADI). He speaks Bahasa Indonesia and English.

Reynaldo David Immanuel

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Reynaldo David Immanuel is a member of the dispute resolution practice group assigned in assisting wide range of national and multinational clients from various sectors such asmanufacturing, mining industry, utilities and energy and telecommunication.

He graduated and obtained his bachelor’s degree from Padjadjaran University in January 2016 majoring in Business Law.
During his time in law school, he actively participated in numerous organizations, seminars, trainings courses and events.He was an active member of Asian Law Student Association (ALSA) and also delegates of Padjajaran University for National Moot Court Competition (PialaMahkamahAgung) at Jember University in 2014, where his team made it to the top 4. 
Before joining Lubis, Santosa&Maramis, he worked as an Intern at another premier law firm in Indonesia, working mostly in Loan Transaction and M&A matters, during which time he gained experience in assisting due diligence for one of the largest broadcasting companies in Indonesia.
During his spare time he is a keen football player. Reynaldo speaks Bahasa Indonesia and English.

Riska Dewi Fadilla

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iska Dewi Fadilla graduated from Parahyangan Catholic University in 2018, and shortly afterwards joined Lubis, Santosa & Maramis as an intern, before becoming an associate in early 2019. Prior to joining the firm, she was an intern in the legal corporate department of a reputable company in Indonesia.

She joined the firm as a member of Corporate and Commercial Practice Group and assists both Indonesian and foreign clients. Her legal expertise varies in several areas of law practice, such as Corporate and Commercial, Acquisition, Maritime, Construction and Transportation. In addition, she has also been directly involved in litigation matters such as Immigration, Corruption, and Suspension of Payment Proceedings.

She has passed the Indonesian Bar Exam organized by the Indonesian Bar Association (PERADI) in 2019. She speaks Bahasa Indonesia and English.

Rocky Indah Pribadi Nuralam

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ocky Indah Pribadi Nuralam is a law graduate from Atma Jaya Catholic University of Jakarta and currently is a member of Dispute Resolution Practice Group of Lubis, Santosa & Maramis Law Firm. Rocky joined Lubis, Santosa & Maramis Law Firm in December 2016.

Prior to joining Lubis, Santosa & Maramis Law Firm, Rocky worked as an associate lawyer at a boutique law firm specializing in corporate matters and Capital Market transactions, during which time he obtained experience in conducting due diligence, structuring of a joint venture, initial public offering project, right issue projects as well as supporting roles in commercial disputes. In Lubis, Santosa & Maramis Law Firm, Rocky is involved in various criminal cases, commercial disputes, arbitrations, and other matters for multinational company from various sectors.

He speaks Bahasa Indonesia and English.

Samuel Bonar C. Sianipar

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amuel Bonar C. Sianipar is an Associate at Dispute Resolution Practice Group of Lubis, Santosa & Maramis Law Firm. He graduated from Faculty of Law University of Indonesia (SH) in 2010 and earned his Master degree (MH) from University of Indonesia in 2014. While in law school, he was an avid participant in the National Moot Court Competition. He also played an active role in a variety of other student activities, such as organizing legal discussions, student competitions, and spiritual pursuits.
Prior to join Lubis, Santosa & Maramis, he worked for another prominent litigation firm in Jakarta and been heavily involved in numerous litigation cases and corporate-commercial cases. He specializes in civil and commercial litigation, criminal, administrative, arbitration and industrial relations disputes.
He has passed the Indonesian Bar Exam organized by Indonesian Bar Association (Perhimpunan Advokat Indonesia or PERADI). 
Some of his major experiences are briefly summarized below:
  • PT Ethica Industri Farmasi, subsidiary of Fresenius Kabi Global (German Pharmaceutical Company), in construction arbitration dispute brought by its contractorbefore arbitration proceedings (Badan Arbitrase Nasional Indonesia/BANI);
  • PT ODG Indonesia in construction arbitration dispute against its Project Owner before arbitration proceedings (BANI);
  • PT Tokopedia in annulment of Tangerang Consumer Protection Agency Arbitration Award before the Tangerang District Court;
  • Salim Group in the defense of proceedings before Central Jakarta District Court, South Jakarta District Court and Gunung Sugih District Court over the sales of Sugar Group Companies and cancellation of the companies US$ 75 million Loan Agreements;
  • Eli Lilly S.A., Global Pharmaceutical Company, in civil claim brought by its former distributor before the South Jakarta District Court and also assisting the Client with the same matter in Singapore High Court;
  • PT Berau Coal Energy in civil claim against its former shareholder before the South Jakarta District Court;
  • PT Indonesian Nippon Steel Pipe, the subsidiary of Nippon Steel Corporation, in environmental crime allegation before the West Java Regional Police;
  • PT Wonokoyo Jaya Corporindo in judicial proceedings against the allegation of cartel;
  • PT Jakarta Tank Terminal, the subsidiary of Royal Vopak (World-wide Tank Storage Company), in a criminal allegation before the Indonesian Police Criminal Investigation Body;
  • Contiki Tours, International Travel Corporation, in criminal allegation regarding negligence that caused death before the Praya (Lombok) Precinct Police;
  • Benchmark Group Pte. Ltd. in a potential shareholders dispute regarding the transfer-pricing issue in its subsidiary company in Indonesia;
  • PT Kayung Agro Lestari, subsidiary of PT Austindo Nusantara Jaya, Tbk., in a land-fires criminal allegation before the West Kalimantan Regional Police;
  • PT Bintang Energy Pratama, in a mining-land dispute against a company before the Tenggarong District Court;
  • GlaxoSmithKline Indonesia, the subsidiary of GlaxoSmithKline (British Pharmaceutical Company), in a criminal investigation before the Bekasi Precinct Police;
  • PT Bank China Construction Bank Indonesia, Tbk., the subsidiary of China Construction Bank, in a criminal investigation investigated by Indonesian Police Criminal Investigation Body and Bali Regional Police;
  • Equanimity (Cayman) Ltd., in a pre-trial petition against the seizure by Indonesia state police.
He speaks Bahasa Indonesia and English.

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