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Nu Thi To Nguyen

Senior Associate

Biography

Nu Thi To Nguyen is a senior associate with the dispute resolution team in Hanoi. With a comprehensive academic background in both international and domestic law and 15 years of work experience in various legal positions, To Nu has excelled in assisting foreign clients in a range of legal areas including franchising, construction, tech/media/telecom, foreign trade, insurance, education, and banking and finance, with a focus on contract-related and dispute resolution matters.

To Nu is fluent in English and Chinese, and previously served as a legal officer with the Hanoi branch of a large Chinese bank, where she advised on legal regulations and compliance, reviewed contracts, and assisted with the bank’s anti-money laundering efforts.

To Nu graduated as salutatorian from both the Diplomatic Academy of Vietnam and Hanoi Law University. She is a member of the Hanoi Bar Association and the Vietnam Bar Federation.

Experience

  • Assisted a Vietnamese company in negotiating a settlement with a foreign invested company for a dispute regarding the termination of a construction contract with a disputed amount of USD 8 million.
  • Advised a Hong Kong manufacturer of elevators and escalators in a potential dispute with a Vietnamese bank arising from a construction contract with the approximate total value of USD 35 million.
  • Assisted a Chinese company in a USD 10 million contract dispute before the Vietnam International Arbitration Centre (VIAC) with regard to the implementation of a hydropower project.
  • Assisted a global construction design firm in successfully obtaining a construction operation license in Vietnam.
  • Assisted a Malaysian company in the oil and gas sector in an arbitration case before VIAC in Ho Chi Minh City related to performance of contract in a well plugging and abandonment project.
  • Assisted the subsidiary of a global leader in insurance brokering and risk management in Vietnam with contract review and advice on their daily operations.
  • Advised many global brands on legal issues of franchising activities in Vietnam and assisted with franchise registration and annual updates.
  • Advised the Hong Kong subsidiary of one of the world’s largest insurance companies and a leading group of insurance service providers with regulations on cross-border supply of insurance services in Vietnam.
  • Assisted a Malaysian manufacturer to defend its legitimate rights and interests in an anti-dumping case before the Trade Remedies Authority of Vietnam.
  • Advised many global and regional e-commerce companies on Vietnamese laws and regulations related to data protection, direct marketing, and e-commerce platforms, and assisted with related legal matters such as reviewing privacy policies.
  • Advised several foreign educational institutions on Vietnamese laws and regulations, including issues related to setting up international schools in Vietnam and providing online education services to Vietnamese students.
ABOUT Nu Thi To

Industries

Insurance

Technology

Practices

Banking and Finance

Corporate/M&A

Dispute Resolution and Litigation

Location

Languages

    Vietnamese

    English

    Chinese

Education

    LLB, Hanoi Law University

    BA, Diplomatic Academy of Vietnam

Insights

December 17, 2025
Tilleke & Gibbins has authored the Vietnam chapter in International Trade 2026, published by Chambers and Partners. The guide offers comprehensive coverage of international trade regulation in leading jurisdictions and serves as a practical resource for organizations engaged in global trade and investment. The Vietnam chapter addresses a wide range of trade-related issues, including: WTO participation and regional and bilateral trade agreements Customs administration, enforcement, and applicable legal instruments Sanctions regimes and enforcement authorities Export controls, sensitive exports, and licensing requirements Antidumping and countervailing duty investigations and reviews Investment security mechanisms and notification requirements Subsidies, incentives, and measures affecting domestic production Standards, technical requirements, and sanitary and phytosanitary measures Geographical indications and other regulatory measures affecting trade In addition to outlining the current regulatory landscape, the chapter discusses recent developments and anticipated changes relevant to businesses trading with or operating in Vietnam. Chambers’ International Trade 2026 guide brings together contributions from leading law firms worldwide, offering up-to-date, jurisdiction-specific insight into the evolving global trade environment. Tilleke & Gibbins also contributed the Thailand chapter to International Trade 2026. The full International Trade 2026 guide is available for free on the Chambers and Partners website.
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August 21, 2025
Tilleke & Gibbins is pleased to announce that the firm has adopted Harvey, a leading enterprise-grade AI platform for the global legal industry. The firm is proceeding with a rollout of Harvey’s legal AI solutions, which are supported by robust security and confidentiality protections, across the firm’s full-service regional practice in Southeast Asia. This initiative builds on the firm’s recent deployment of Microsoft Copilot and represents another advancement in Tilleke & Gibbins’ commitment to leveraging technology for enhanced legal service delivery. Under the program, legal professionals across the firm’s offices in Cambodia, Indonesia, Laos, Myanmar, Thailand, and Vietnam will have access to the full Harvey platform, equipping them to deliver practical, impactful, and results-driven legal services for clients throughout the region. The firm will also develop bespoke agentic workflows within Harvey tailored to the firm’s core practices and the unique requirements of Southeast Asian legal markets. Commenting on the initiative, Managing Partner Tiziana Sucharitkul stated, “At Tilleke & Gibbins, we have consistently invested in developing and adopting technology to improve the speed, precision, and overall excellence of our legal services. The firm’s decision to invest in Harvey exemplifies our commitment to innovation, further differentiating Tilleke & Gibbins within Southeast Asia’s legal landscape.” Managing Partner Darani Vachanavuttivong remarked, “By combining the deep regional expertise of our lawyers with Harvey’s market-leading domain-specific AI, we are empowering our regional team to streamline drafting, research, and review processes for complex legal matters, all while maintaining the high standards of quality and security our clients expect from us.” Harvey’s Chief Business Officer John Haddock added, “It’s clear Tilleke & Gibbins is investing heavily in innovation, and it’s clear their global clients will benefit significantly from their focus and investment. The Harvey team is thrilled to support the firm’s journey with our platform.”
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August 20, 2025
With the shift in US policy to discourage DEI programs among government and private-sector employers, some companies have been cutting back. But US companies should be cautious in eliminating their DEI programs globally, as some elements of these programs are obligations under local laws in Vietnam, Thailand, and Cambodia.
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July 9, 2025
On June 16, 2025, the National Assembly of Vietnam adopted Law No. 75/2025/QH15 amending and supplementing a number of articles of the 2012 Advertising Law, with an effective date of January 1, 2026. The amended Advertising Law was enacted to further refine the legal framework for advertising activities in the modern era. Online Advertising Under the amended Advertising Law, “online advertising” is defined to encompass not only advertising on electronic newspapers and electronic information pages (as provided under the 2012 Advertising Law) but also advertising on other electronic venues, including social media, online applications, and digital platforms with internet connection. The amended Advertising Law also imposes new requirements for online advertising, including: Identification signs: Advertisements must have clear identifiable signs in numbers, letters, symbols, images, or sounds to distinguish them from non-advertising content. Control features: For advertisements not in fixed areas, there must be easily recognizable features and icons that allow recipients to turn off the advertisement, notify the service provider of violating advertising content, and refuse to view inappropriate advertising content. Linked content: Content in the links embedded in advertisements must comply with the law. Advertising service providers and publishers must have measures to check and monitor the linked content. Advertising on social media: Organizations and enterprises providing social media services must offer users features to distinguish advertising content from other content. Signage for sponsored content: When advertising, users of social media services must use signs to differentiate advertising or sponsored content from other content they provide. In response to the above requirements for online advertising, the amended Advertising Law sets out obligations of advertisers, advertising service providers, advertising publishers, and advertising conveyors in relation to online advertising. Among these, it is notably the responsibility of individuals and organizations engaging in online advertising to prevent and remove violating
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Awards & Rankings

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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December 1, 2025
Tilleke & Gibbins is pleased to announce that the firm has been honored with two awards at the 2025 Lexology Index Awards in London, this time picking up both the Thailand and Vietnam Country Awards. Formerly known as the Who’s Who Legal Awards, the Lexology Index Awards celebrate outstanding achievements by firms and individuals identified through Lexology’s extensive global research process. Tilleke & Gibbins’ continued success in this forum reflects the exceptional expertise and dedication of its team, whose commitment to delivering the highest caliber of legal services continues to set a benchmark in the industry. The firm extends its gratitude to its talented professionals and valued clients for their continued trust and support. A full list of the winners of the 2025 Lexology Index Awards is available on the Lexology website.
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September 12, 2025
The 2025/2026 edition of the IFLR1000 Asia-Pacific rankings, released by International Financial Law Review (IFLR), highlights Tilleke & Gibbins’ continued excellence in financial and corporate transactional work. The firm has maintained its strong rankings across multiple jurisdictions and practice areas while achieving notable upgrades and new recognitions, reaffirming its position as a leading firm in the Asia-Pacific region. This year, Tilleke & Gibbins received firmwide rankings in key jurisdictions, including: Thailand Banking & Finance—Tier 3 Capital Markets: Debt—Tier 3 Capital Markets: Equity—Tier 3 M&A—Tier 2 Project Development—Tier 2 Restructuring & Insolvency—Tier 3 Vietnam Banking & Finance—Tier 4 M&A—Tier 3 Project Development—Tier 3 Cambodia Financial & Corporate—Tier 2 Project Development—Tier 2 Laos Financial & Corporate—Tier 2 In addition to these firmwide rankings, Tilleke & Gibbins had several standout individual recognitions, with 12 lawyers honored in the 2025/2026 individual rankings—an increase from last year’s 10. This year’s results include upgraded rankings for John Frangos and new rankings for Charupat Boon-Long, Derrick Khoo, Prisna Sungwanna, and Saravut Krailadsiri. The full list is as follows: Charunun Sathitsuksomboon—Highly Regarded, M&A, Thailand; Women Leader Charupat Boon-Long—Rising Star, M&A, Thailand (new ranking) David Mol—Rising Star, Corporate and M&A, Cambodia Derrick Khoo—Rising Star (Partner), Financial and Corporate, Thailand (new ranking) Jay Cohen—Highly Regarded, Banking, Cambodia John Frangos—Highly Regarded, Restructuring & Insolvency, Thailand (upgraded ranking) Niti Muangkote—Rising Star, Financial & Corporate and Project Development, Laos; Highly Regarded, Banking & Finance, Thailand Prisna Sungwanna—Highly Regarded, Financial & Corporate, Laos (new ranking) Saithong Rattana—Notable Practitioner, Project Development and M&A, Laos Santhapat Periera—Highly Regarded, Banking & Finance and M&A, Laos; Highly Regarded, Banking & Finance, Thailand Saravut Krailadsiri—Notable Practitioner, Thailand (new ranking) Tram Ngoc Bich Nguyen—Highly Regarded, M&A, Vietnam To see the full set of IFLR1000 rankings for Tilleke & Gibbins’ jurisdictions, please see the Cambodia, Laos, Thailand, and Vietnam pages
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