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Biography

Saryda Ou is an associate in Tilleke & Gibbins’ corporate and commercial group in the firm’s Phnom Penh office, where she assists clients with a wide variety of needs related to doing business in Cambodia.

With special expertise in corporate, real estate, and labor matters, Saryda helps businesses and other clients by drafting and filing corporate regulatory documents, performing land title searches, registering land consolidation and unit transfer, translating and localizing commercial and employment contracts, and assisting with various labor compliance procedures. She also guides companies through corporate secretarial matters, such as changing directors, changing the registered office, share transfer, and increasing the amount of registered capital.

Prior to joining Tilleke & Gibbins, Saryda worked as an analyst for the Phnom Penh International Airport. She holds a dual LLB from the University of Lyon II and Cambodia’s Royal University of Law and Economics, and a master’s degree in international business law from Université Libre de Bruxelles.

Experience

  • Assisted local and International clients with corporate establishment in Cambodia and provided ongoing assistance with corporate secretarial matters such as share transfer, change of director, and change of registered office.
  • Assisted an international logistics business with operations across the Asia-Pacific in establishing a corporate presence in Cambodia and applying for a domestic transportation business license.
  • Provided a Cambodia-based NGO that alleviates poverty through healthcare, education, and sports with assistance in relation to consolidation of a land title in Cambodia, which involved registering the land consolidation with various local authorities, as well as unit transfer, hard title searches, and hypothec registration.
  • Assisted the Cambodian branch of a Chinese provider of information technology services worldwide in applying for an information and communication technology certificate for providing telecommunications services in Cambodia.
  • Reviewed, translated, and localized employment contracts, hypothec agreements, and other agreements for various global, regional, and domestic companies—including contract review for due diligence exercises.
ABOUT Saryda

Location

Languages

    Khmer

    English

    French

Education

    LLM, Université Libre de Bruxelles

    LLB, University of Lumiere Lyon II and Royal University of Law and Economics

Insights

December 16, 2025
Tilleke & Gibbins has contributed the Cambodia, Laos, Myanmar, Thailand, and Vietnam chapters to Infrastructure and Construction in Southeast Asia, a comparative guide developed by Drew Network Asia (DNA). The publication brings together insights from leading ASEAN law firms to address common legal and practical issues faced by participants in the construction and engineering sector across the region. Covering nine major Southeast Asian jurisdictions, the guide provides concise answers to frequently encountered questions relating to infrastructure and construction projects. Topics addressed include the regulatory environment, procurement practices, project structuring, risk allocation, contracting terms, dispute resolution mechanisms, and the enforcement of arbitral awards. Each jurisdictional chapter follows a consistent question-and-answer format, enabling readers to compare legal approaches and market practices across countries. This structure highlights both areas of convergence and key differences between jurisdictions, supporting more informed decision-making in cross-border projects and investments. While the guide offers a practical regional overview, it also underscores that legal frameworks and market practices vary significantly between jurisdictions and may be shaped by local principles and industry norms. Readers seeking jurisdiction-specific advice are encouraged to contact the practitioners listed at the end of each chapter. The full guide is available for download through the button below or directly from the DNA website.
September 25, 2025
Four of Tilleke & Gibbins’ labor and employment specialists in Phnom Penh have authored the Cambodia chapter of Labor and Employment Disputes 2026, the latest edition of Lexology Panoramic’s global guide to handling labor and employment disputes. The chapter provides practical insights on a wide range of dispute resolution issues, including: Pre-action considerations: key requirements, third-party funding, contingency fee arrangements Issuing a claim: forum, territorial jurisdiction, standing, commencing claims, fees, service, defendants and legal personality, types of claims, time limits, counterclaims Case management: procedure, rules, amendments to claims, adding parties, consolidating proceedings, class and collective actions, evidence, witnesses, tactical considerations Interim relief: availability, requirements Trial: hearings conduct and time frames, confidentiality and public access, media reporting, elements of successful claims and burden of proof Alternative dispute resolution: available types, requirements and expectations, enforcement Collective employment and labor rights: enforcement and standing Remedies and enforcement: available remedies, assessing compensation, enforcement mechanisms Appeals: procedure, time frames, other means of challenge Updates and trends: recent cases and developments, technology developments, other issues The full Cambodia chapter is available for download below. Tilleke & Gibbins also contributed the Thailand and Vietnam chapters to Labor and Employment Disputes 2026. Readers can also gain 30 days of complementary access to the full Labor and Employment Disputes 2026 guide and the rest of Lexology Panoramic’s varied offerings through this link.
June 3, 2025
On March 12, 2025, Cambodia’s Ministry of Economy and Finance issued Prakas No. 192 on Tax Rules and Procedures for Trust to determine the tax rules and procedures for trust operations. With the exception of trusts whose legal form is a company or enterprise, all trustors, trustees, and beneficiaries engaged in trust operations in Cambodia are subject to this new regulation. Taxpayer Registration A trustee company must register as a medium or large taxpayer. An independent individual trustee must register as a small, medium, or large taxpayer depending on the amount of turnover or the value of the fixed assets of the business, as stipulated in the Prakas on the Clarification of Taxpayers under the Self-Assessment Regime. Independent individual trustees must register as taxpayers within 15 working days from the commencement of economic activity or from the receipt of a license or authorization from the Trust Regulator. Accounting Records Accounting records should follow the rules stipulated in Article 6 of the Law on Taxation., which requires small taxpayers to use simplified accounting, while medium and large taxpayers must adhere to the Cambodian International Financial Reporting Standards (CIFRS).The trustee must maintain separate accounting records between its own operations and the trust. If the trustee manages more than one trust, the trustee must prepare separate records for each trust. For all the records, the trustee must clearly identify the ownership of all assets, liabilities, expenses, and other transactions. Taxation of Trustee’s Income Trust property or funds that are transferred to a trustee for management are not considered income or property of the trustee. However, any allowances or commissions that the trustee receives from managing the trust are taxed as income. The trustee must follow the general rules on expenses outlined under Cambodian tax law to record all income and expenses related
December 9, 2024
Attorneys at Tilleke & Gibbins in Phnom Penh have contributed the Cambodia chapter to Labor and Employment Disputes 2024, a comprehensive guide from Lexology Panoramic to labor and employment dispute resolution in various jurisdictions around the world. The Cambodia chapter covers the following topics: Pre-action considerations: Key requirements, third-party funding, contingency fee arrangements Issuing a claim: Forum, territorial jurisdiction, standing, commencing claims, fees, service Defendants and legal personality: Types of claims, time limits, counterclaims Case management: Procedure, rules, amendments to claims, adding parties to proceedings, consolidating proceedings Class and collective actions: Special considerations Evidence: Witnesses, tactical considerations Interim relief: Availability, requirements Trial: Hearings conduct and typical time frames, confidentiality and public access, media reporting Elements of successful claims and burden of proof Alternative dispute resolution: Available types, requirements and expectations Enforcement: Collective employment and labor rights, enforcement of collective rights, standing Remedies and enforcement: Available remedies, assessing compensation, enforcement mechanisms Appeals: Appeal procedure and time frames, other means of challenge Update and trends: Recent cases and developments, technology developments, other issues The Cambodia chapter was authored by associates Mealtey Oeurn, Saryda Ou, Chanvisal Lok; and Jay Cohen, partner and director of the firm’s operations in Cambodia. Tilleke & Gibbins also contributed the Vietnam and Thailand chapters to Labor and Employment Disputes 2024. The full Cambodia chapter is available below as a PDF.

Awards & Rankings

April 3, 2026
Tilleke & Gibbins is pleased to announce that the firm has been shortlisted in two categories at the Financial Times (FT) Innovative Lawyers APAC 2026 awards: Innovative Lawyers in Cyber and Data Privacy – “Digital Identity & Cryptocurrency Compliance” Innovative Practitioner – Athistha (Nop) Chitranukroh The FT Innovative Lawyers APAC Awards recognize law firms and practitioners who are driving innovation in legal services and delivering innovative client solutions across the Asia-Pacific region. This recognition marks our third acknowledgment in the Innovative Lawyers category and, notably, our first-ever nomination in the Innovative Practitioner category at the FT Innovative Lawyers APAC awards. It reflects our team’s continued ability to support clients on groundbreaking, forward-looking projects across the region. The awards ceremony will take place on May 14, 2026, in Hong Kong. To learn more about the FT Innovative Lawyers APAC 2026 awards and to view the full list of shortlisted organizations, please visit the FT website.
March 9, 2026
Tilleke & Gibbins has been shortlisted in multiple firmwide and individual categories at the Legal 500 Southeast Asia Awards 2026, including Regional Firm of the Year, reflecting the firm’s work across Southeast Asia and the continued development of its regional practices. In the individual categories, Aye Thuzar Hlaing has been shortlisted for Myanmar Associate of the Year (Corporate and M&A), and Linh Duy Mai has been shortlisted for Vietnam Associate of the Year (Intellectual Property). Tilleke & Gibbins has also been shortlisted in the following firm categories: Regional Firm of the Year Thailand – Law Firm of the Year Thailand – Law Firm of the Year (Litigation) Myanmar – Law Firm of the Year Vietnam – Law Firm of the Year Vietnam – Law Firm of the Year (Labor and Employment) Laos – Law Firm of the Year The winners will be announced on April 30, 2026, at the Legal 500 Southeast Asia Awards ceremony in Singapore. To browse the full shortlist for the Legal 500 Southeast Asia Awards 2026, please see the Legal 500 website.
January 15, 2026
Tilleke & Gibbins has demonstrated continued excellence across all six jurisdictions where the firm operates in the 2026 edition of the Legal 500 Asia-Pacific rankings. The recently released rankings showcase the firm’s outstanding performance with 29 practice area recognitions and 34 individual rankings—an increase from 30 individual recognitions in 2025.
December 12, 2025
Tilleke & Gibbins has maintained its strong market position in the newly released Chambers Asia-Pacific 2026 rankings, with six Band 1 honors in core practices and consistently strong performance across the entire region. In addition to the exceptional practice-area rankings, 33 lawyers were recognized across 11 practice areas.

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