You are using an outdated browser and your browsing experience will not be optimal. Please update to the latest version of Microsoft Edge, Google Chrome or Mozilla Firefox. Install Microsoft Edge

//
//
Aviation

Aviation

Key Contacts

Cambodia

Indonesia

Laos

Myanmar

Thailand

Vietnam

OVERVIEW

Tilleke & Gibbins has handled some of the most significant aviation sector legal matters in Southeast Asian history.

Tilleke & Gibbins’ cross-disciplinary aviation team serves airlines, aircraft lessors and lessees, insurers, banks, air cargo firms, and other aviation-related companies in Southeast Asia, one of the world’s fastest-growing aviation markets. With our firm’s top-ranked dispute resolution and corporate departments, as well as our multijurisdictional presence, we are well placed to advise clients in aviation matters.

Our practice covers:

  • Aircraft leasing disputes and repossessions
  • Civil aviation regulations
  • Air carrier liability
  • Air carrier insurance claims and disputes
  • Commercial and labor disputes involving the aviation industry
  • Aircraft acquisitions and sales
  • Aircraft leasing and financing

Our understanding of the business and regulatory environments in Southeast Asia, as well as our strong relationships, enables us to provide unparalleled breadth of support to clients in the aviation sector. In addition to representing our clients in corporate, commercial, and financing transactions, we regularly represent our clients before civil aviation departments, courts, and arbitration tribunals.

Experience

  • Representing a number of international creditors, including aircraft lessors, global banks, and credit card companies, in the landmark restructuring of national flag carrier, Thai Airways.
  • Assisted a global aircraft leasing company on the successful repossession of an Airbus A319 that was on lease to a Thai airline that defaulted on its payments.
  • Assisted in structuring an airline alliance, organized as a joint venture, between two major international carriers. The joint venture is now in operation, and has helped to position both carriers for improved profitability.
  • Represented an aviation operating and leasing company based in Ireland, with over 240 aircraft, in claiming several million USD in damages as a result of breached aircraft lease agreements on three leased Boeing 737-800 aircraft.
  • Advised a client on the acquisition of a Thai-registered commercial aviation services company, owned by a UK listed company, as part of a process to bid for, construct, and operate a fuel tank farm at Bangkok’s Suvarnabhumi Airport.
  • Advised a coalition of European banks regarding Vietnamese law on secured aircraft finance and provided annual updates on changes to same.
  • Successfully represented a Korean airline in a contract dispute with its Thai ticketing agent.
  • Prepared aircraft service agreements and air transport service agreements for a local aviation company.
  • Assisted a global aircraft leasing company on the repossession of an Airbus A321 from a Thai airline that has defaulted on its lease payments.
  • Advised a financier on leasing multiple aircraft to a new Thailand-based airline.
  • Represented a multinational air carrier in litigation involving cargo damages and prevailed against a global insurance company.
  • Successfully defended one of the world’s leading liner companies against multiple cargo claims brought in Thailand’s Intellectual Property and International Trade Court.
  • Advised a major Korean airline on the termination of employees in Thailand based on poor performance. We reviewed the client’s extensive internal employment policies, work rules, and assessment criteria. We then issued specific recommendations on how the client should revise its policies and procedures to ensure that the company is in full compliance with Thai law.
  • Assisted an African airline with setting up a representative office in Hanoi.

PROFESSIONALS

RELATED INSIGHTS

December 4, 2025
Thailand has expanded the circumstances under which state agencies may bypass competitive bidding procedures to address urgent security challenges. On November 28, 2025, Thailand’s Ministry of Finance published the Ministerial Regulation Determining Cases of Procurement by Specific Method (No. 6) B.E. 2568 in the Royal Gazette, introducing a new pathway for procuring supplies and services needed to address cyber and military threats that may affect the stability of government agencies or the nation. For technology vendors, cybersecurity firms, and defense contractors, this regulatory change creates immediate opportunities to engage directly with government buyers facing urgent security challenges. New Fast-Track Category for Security Threats The regulation amends Thailand’s Public Procurement and Supplies Management Act B.E. 2560 (2017) to add a new category of procurement that qualifies for the “specific method”—a noncompetitive, direct selection process. Previously, agencies could use this expedited method only in limited circumstances, such as emergencies, cases with proprietary technology requirements, or national security operations. The new provision explicitly covers procurement of supplies related to preventing or resolving cyber or military threats that could impact the stability of a state agency or the country. This addition recognizes the urgent nature of modern security challenges, where competitive bidding timelines may leave agencies vulnerable during critical threat windows. State agencies dealing with active cyberattacks, preparing defensive measures against anticipated threats, or responding to military security concerns can now move directly to negotiate with qualified vendors rather than conducting lengthy public tender processes. Vendor Considerations Vendors offering cybersecurity solutions now have a regulatory avenue to work directly with government clients when stability concerns are present. These solutions include threat detection systems, anti-ransomware tools, incident response services, firewalls, and security consulting. Similarly, defense contractors providing military equipment or specialized security supplies can pursue direct engagement channels where traditional procurement methods would create
May 28, 2025
Tilleke & Gibbins attorneys in Vietnam have contributed the 2025 edition of Doing Business in Vietnam, a comprehensive Q&A-style resource from Thomson Reuters Practical Law that provides essential insights for companies navigating business operations in Vietnam. The guide presents a detailed overview of the country’s legal framework and regulatory environment, reflecting recent updates in Vietnamese legislation and practice. This annually updated guide offers key information on the following areas: Legal system: Structure of the Vietnamese judiciary and the role of codified law. Foreign investment: Conditions for market access, licensing requirements, foreign ownership restrictions, and investment incentives. Business vehicles: Formation and operation of legal entities, including limited liability companies, joint-stock companies, and representative offices. Employment: Employment contracts, social insurance, labor rights, and procedures for hiring foreign nationals. Tax: Overview of corporate income tax, personal income tax, value-added tax, and other tax obligations. Intellectual property: Procedures for protecting and enforcing patents, trademarks, copyrights, and other IP rights. Data protection: Compliance requirements under Vietnam’s data privacy laws, including the Personal Data Protection Decree. Competition law: Antitrust rules and regulatory oversight under the Law on Competition. Anti-bribery and corruption: Legal framework and enforcement practices aimed at curbing corrupt activities. E-commerce and digital business: Regulations governing online platforms, digital content, and cross-border services. Marketing and advertising: Laws and guidelines on advertising standards and consumer protection. Product regulation and liability: Safety requirements, product liability issues, and roles of relevant authorities. Doing Business in Vietnam is part of Practical Law’s global series of legal guides designed to support international practitioners and businesses. To access the most recent edition of the Vietnam guide, visit the Practical Law website and sign up for a free trial.
May 2, 2025
Attorneys from Tilleke & Gibbins have updated the latest edition of Doing Business in Thailand, a Q&A-style guide from Thomson Reuters Practical Law that offers an overview of key legal considerations for companies operating in jurisdictions worldwide. The contribution outlines the country’s legal and regulatory framework for foreign investment and business operations and reflects the latest legislative developments. The chapter addresses the following core topics: Legal system: Structure of the courts and the codified nature of Thai law. Foreign investment: Business restrictions under the Foreign Business Act, sector-specific regulations, exchange control rules, and investment incentives. Business vehicles: Overview of partnerships, private and public limited companies, and other legal entities. Employment: Labor protections, employment contracts, foreign worker requirements, and termination procedures. Tax: Corporate and personal income tax, indirect taxes, and tax obligations for residents and non-residents. Intellectual property: Registration and enforcement of patents, trademarks, designs, and copyrights. Data protection: Key provisions of the Personal Data Protection Act and related compliance obligations. Competition law: Regulatory framework under the Trade Competition Act. Anti-bribery and corruption: Relevant legislation and enforcement mechanisms. E-commerce and digital business: Legal regime for online transactions and digital platforms. Marketing and advertising: Consumer protection laws and regulations affecting advertising and marketing practices. Product regulation and liability: Safety standards, liability regimes, and roles of enforcement authorities. Practical Law, a legal reference resource from Thomson Reuters, publishes a range of guides for hundreds of jurisdictions and practice areas. The insurance and reinsurance guide is a valuable resource for legal practitioners, covering numerous jurisdictions worldwide. To view the latest version of the guide, please visit the Practical Law website and enroll in the free Practical Law trial to gain full access.
April 23, 2025
On April 13, 2025, the government of Vietnam issued Decree No. 89/2025/ND-CP to amend and supplement Decree No. 92/2016/ND-CP dated July 1, 2016, concerning conditional business lines within the civil aviation sector (“Decree 89”). This update was implemented through an expedited procedure with immediate effect and has drawn public attention as it broadens the types of aircraft eligible for import into Vietnam, thereby promising to inject greater diversity into the country’s aviation market. What has changed? Decree 89 expands the recognition of aircraft type certificates—documents ensuring that the design of the aircraft, aircraft engine, or propeller meet airworthiness standards—from two to seven foreign aviation authorities. While Vietnam previously only accepted type certificates from the U.S. Federal Aviation Administration (FAA) and the European Union Aviation Safety Agency (EASA), the country now further accepts type certificates issued by five additional foreign aviation authorities: National Civil Aviation Agency of Brazil (ANAC) Transport Canada Civil Aviation (TCCA) Federal Agency for Air Transport of the Russian Federation (Rosaviatsiya) U.K. Civil Aviation Authority (UK CAA) Civil Aviation Administration of China (CAAC) Additionally, on April 14, 2025, Vietnam’s Ministry of Construction issued Circular No. 03/2025/TT-BXD (“Circular 03”) with immediate effect, amending and supplementing several articles under Circular No. 01/2011/TT-BGTVT previously issued by the Ministry of Transport (which was merged into the Ministry of Construction on March 1, 2025) in 2011 on the promulgation of the Civil Aviation Safety Regulations for aircraft and aircraft operations. Echoing Decree 89, Circular 03 allows the Civil Aviation Authority of Vietnam (CAAV) to issue or recognize Certificates of Airworthiness to aircraft that hold type certificates issued by the aviation authorities of Brazil, Canada, Russia, the United Kingdom, or China, in addition to those issued by the FAA or EASA. Following the entry into force of Decree 89 and Circular 03, the
AWARDS & RANKINGS
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.
March 2, 2026
Tilleke & Gibbins has been shortlisted for two prestigious recognitions in the Chambers Asia-Pacific and Greater China Region Honours 2026. The firm received nominations for both Thailand Firm of the Year and Vietnam Firm of the Year. The Chambers Asia-Pacific and Greater China Region Honours recognize preeminent law firms demonstrating outstanding work, impressive strategic growth, and excellence in client service across the region. The Thailand nomination marks the firm’s sixth consecutive shortlisting and twelfth since 2010. For Vietnam, this is the third consecutive year the firm has been recognized. The winners will be announced at an awards ceremony in Hong Kong on May 28, 2026. To learn more about the Chambers Asia-Pacific and Greater China Region Honours 2026 and browse the full list of nominations, please visit the Chambers and Partners 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 17, 2025
Tilleke & Gibbins is pleased to announce that Jay Cohen and John Frangos have been recognized in the Lexology Index: Client Choice 2026 report as two of the world’s leading practitioners in their respective fields. Jay Cohen is recognized for his work in franchising, while John Frangos is cited for outstanding work in investigations. The Client Choice awards highlight lawyers who stand out for excellence in client care and the quality of their service. Established in 2005, Client Choice is distinctive in that winners are selected solely based on nominations from corporate counsel. Only one lawyer per practice area is recognized in each jurisdiction. This recognition reflects sustained commitment that Jay and John have shown to delivering practical, client-focused advice and achieving strong outcomes across complex and often sensitive matters. The full Lexology Index: Client Choice 2026 results are available on the Lexology website.