Upholding Justice,
Protecting Your Business.
One Law Firm delivers modern legal services with uncompromising integrity. We guide and protect our clients through every strategic corporate, commercial, and dispute resolution matter.
Our Clients
A curated list of business entities that entrust their legal compliance to us.
// International Portfolios
// Portofolio Domestic
Specialties & Legal Services
Criminal Law
The entire body of regulations concerning criminal offenses, as well as the determination of penalties imposed upon offenders.
Labor Law
A branch of private law that encompasses public aspects, with provisions that must strictly comply with government regulations or public law.
Capital Market Law
IPOs, securities issuance, acquisitions of public companies, to financial institution compliance all carry distinct legal risks. R. Surya Nuswantoro, S.H., M.H. is registered with the OJK as a Capital Market Legal Consultant as well as a Financial Sector Legal Consultant—two licenses rarely held by a single individual, and One Law Firm is where they converge.
Bankruptcy Law
A condition where a debtor is unable to settle or fulfill payment obligations toward debts granted by the creditor.
Administrative Law
Administrative Law encompasses the management of legalities for both private and public limited companies, as well as the organizational development within the corporation.
Arbitration Law
Arbitration is a method of dispute resolution outside the courts. Disputes are settled by one or more individuals who render an arbitral award. The arbitral award is legally binding on both parties and enforceable through the courts.
Corporate Law
Corporate law comprises all legal regulations governing all types and forms of business entities.
Mergers & Acquisitions
Mergers and acquisitions represent corporate actions taken by companies to generate a significant and substantial impact on the corporate entity.
International Law
International law, simply put, is a collection of rules, norms and laws that regulate relations between countries.
Constitutional Law
Carrying out services related to resolving problems related to the constitution, namely Regional Elections, General Elections and others.
IPR & Trademark
Trademarks, Patents, and Copyrights are Truly Valuable Intangible Assets.
Trademark, Patent, and IPR Registration
Trademarks, Patents, and Copyrights are Truly Valuable Intangible Assets.
Foreigner Residence Permit Issuance
At 'One Law Firm', we understand the vital importance of complying with labor regulations for foreign workers (TKA) in Indonesia.
Fintech and Digital Business Law
Providing licensing services and legal dispute resolution within the financial technology and digital business sectors.
Why One Law Firm?
Experienced in Handling Numerous Cases for Over 10 Years, with Clients from Both Domestic and International Backgrounds.
Individuals and Companies
We do not limit ourselves in providing legal services to both individuals and companies.
Experienced Team
We have a team that is experienced and accustomed to dealing with and resolving many cases optimally.
Agile. Measurable. Responsible.
We are used to actions that are agile, measurable and can be applied responsibility.
Best Strategy
We provide the best strategy so that legal problems can be resolved without causing new problems.
Corporate Clients
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Legal Projects
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Experience
0 + Years of Legal Excellence
The Finest Legal Experts Dedicated to
Protecting Your Business.
A synergy of senior legal integrators, top-tier academics, and resilient litigation advocates ready to deliver legal certainty with international standards of integrity.
R. Surya Nuswantoro, S.H., M.H., C.B.L.C, C.Arb
Specialization: Corporate Legal Strategy, Commercial Arbitration & Business Law.
Experience: 15+ Years of Corporate & Civil Litigation Leadership.
Irjen. Pol. (Purn) Djoko Rudi E, S.H., S.I.K., M.Si
Specialization: Legal Risk Mitigation, Public Policy & Institutional Relations.
Experience: Decades of Distinguished Public Service & Law Enforcement Command.
Jelferik Sitanggang, S.H.
Specialization: Bankruptcy, Insolvency & Corporate Restructuring (PKPU).
Experience: 12+ Years as a Certified Curator and Advocate.
崔建华 Simon Cui
Specialization: Cross-Border Legal Matters & Chinese FDI
Experience: Specializing in assisting Chinese corporate clients with foreign direct investments, compliance, and large-scale project implementation in Indonesia.
Heri Purnomo, S.H.
Specialization: Criminal Defense, Commercial Litigation & Dispute Resolution.
Experience: 10+ Years managing complex courtroom litigations.
Arditiandito, S.H., M.M., CHRP., CIRP.
Specialization: Employment Law, Industrial Relations & Human Resource Compliance.
Experience: Certified Industrial Relations Professional.
Dr. (Can) Adam Setiawan, S.H., M.H.
Specialization: Constitutional Law, Intellectual Property Rights & Corporate Legal Audit.
Experience: Senior Legal Academic and Corporate Counsel.
Calvin Michael Prawira Perangin Angin, S.H.
Specialization: Legal Due Diligence, Corporate Drafting & Foreign Investment.
Experience: Extensive background in commercial contract legal analysis.
Sonia Permatasari, S.H.
Specialization: Family Law, Civil Contracts & Consumer Protection Affairs.
Experience: Proficient in alternative dispute resolutions and mediation.
Roland Nofenick Gunther Henlindra, S.H.
Specialization: Legal Research, Statutory Interpretation & Case Compilation.
Experience: Assisting senior counsels in high-profile corporate litigation.
Amirania Ulima Andriyani, S.H.
Specialization: Corporate Secretarial, Licensing Procurement & Document Compliance.
Experience: Specialized in multi-sector business license structuring.
Vily Easter, S.H., M.H.
Specialization: Legal Document Drafting, Research & Judiciary Relations.
Experience: Focusing on criminal law theory and procedural defense analysis.
Mohammad Kefee Arifandi Natadikara, S.H.
Specialization: Litigation Material Review, Trial Prep Assistance & Client Relations.
Experience: Broad research in international trade regulations and custom laws.
Clients & Testimonials
Clients we retain on a monthly basis and the success stories of our legal partnerships at One Law Firm.
"One Law Firm is highly professional in handling legal cases."
Fajrin Aziz
Finance Director
"One Law Firm is swift and responsive in comprehending and providing legal counsel for your business."
M. Elang Fokkerizky
Operational Director / COO of Twibbonize
"They provide profound legal analysis and innovative breakthroughs in legal problem-solving strategies, particularly for public-listed companies."
Budiyanto Darmastono
President Director of SAP Express
"A law firm that is highly agile in case management and remarkably responsive in legal consultations."
Nanda Septian
Startup Director
"Always remaining one step ahead in providing legal advice for every emerging legal issue."
M. Hafiz Fattah
Chairman of the Jambi Provincial DPRD
"Their legal services are exceptionally professional and satisfying."
Mirah Midadan Fahmid
Member of DPD RI
"They swiftly assisted us in addressing and resolving our ongoing legal matters."
PT Bandar Krida Jasindo
Corporate Client
"Their corporate legal services are incredibly fast and efficient."
Fotolaku
Corporate Client
"Consistently ensuring client satisfaction by delivering definitive resolutions to complex legal issues."
PT Korindo Bara Energi
Corporate Client
"Their services are highly meticulous, thorough, and prompt."
PT Dua Kuda Indonesia
Corporate Client
"One Law Firm is swift and responsive in comprehending and providing legal counsel for your business."
Twibbonize
Corporate Client
"They delivered top-tier results and flawless assistance in handling stay permits for our foreign workers (WNA)."
PT Sinopec
Corporate Client
"Always providing strategic legal advice that effectively resolves complicated legal disputes."
JDL
Corporate Client
"They consistently provide precise and highly strategic methodologies in dispute resolution."
Lalamove
Corporate Client
"They provide highly precise counsel on corporate actions for public-listed companies, effectively mitigating potential legal risks faced by our corporation."
Sap Express
Corporate Client