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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

August 28, 2024
Aviation legal specialists from Tilleke & Gibbins’ offices in Vietnam have provided the Vietnam chapter for the Aviation Finance & Leasing 2024 guide from Chambers and Partners. The guide covers important legal issues faced by aircraft lessors, lessees, and financiers in 37 jurisdictions worldwide. In addition to the Vietnam chapter, Tilleke & Gibbins contributed the Thailand chapter to Aviation Finance & Leasing 2024. The Vietnam chapter provides in-depth details on the legal regime affecting all aspects of aircraft sale and purchase, aircraft and engine leasing, and aircraft debt finance, including sale and lease agreement terms; taxation; lease registration and enforcement; lease assignment/novation; insurance and reinsurance; debt structuring; securities; liens; and many other matters that affect the day-to-day operations of leading players in the aviation industry in Vietnam. Chambers and Partners’ Global Practice Guides provide in-house counsel with expert legal commentary focusing on practical legal issues affecting business, enabling readers to compare legislation and relevant procedures across a range of key jurisdictions. The Vietnam chapter of Aviation Finance & Leasing 2024 is available as a PDF through the button below, courtesy of Chambers and Partners. The full guide is accessible for free on the Chambers and Partners website.
August 28, 2024
Attorneys from the aviation team in Tilleke & Gibbins’ Bangkok office have contributed the Thailand chapter for Aviation Finance & Leasing 2024 from Chambers and Partners. The guide covers the key legal issues affecting aircraft lessors, lessees, and financiers in 37 jurisdictions worldwide. In addition to the Thailand chapter, Tilleke & Gibbins also provided the Vietnam chapter to Aviation Finance & Leasing 2024. The Thailand chapter provides in-depth details on the country’s legal regime affecting all aspects of aircraft sale and purchase, aircraft and engine leasing, and aircraft debt finance, including sale and lease agreement terms; taxation; lease registration and enforcement; lease assignment/novation; insurance and reinsurance; debt structuring; securities; liens; and many other matters that have implications for day-to-day operations in the aviation industry. Chambers and Partners’ Global Practice Guides provide in-house counsel with expert legal commentary focusing on practical legal issues affecting business, enabling readers to compare legislation and relevant procedures across a range of key jurisdictions. The Thailand chapter of Aviation Finance & Leasing 2024 is available as a PDF through the button below, courtesy of Chambers and Partners. The full guide is accessible for free on the Chambers and Partners website.
April 2, 2024
Aircraft lease agreements are commonly governed by the law of England and Wales, New York, or another common-law jurisdiction. This article examines the challenges of applying these and other foreign laws to an aircraft lease dispute in Thailand. The applicability of foreign law in Thailand is subject to the Conflict of Laws Act B.E. 2481 (1938). Section 8 of the Conflict of Laws Act states, “Whenever the law of a foreign country which is to govern is not proved to the satisfaction of the court, the internal law of Thailand shall apply.” According to this section, the burden of proof is on the party that claims the foreign law. The claiming party must prove to the court the existence of the foreign law and how the law applies. However, in aircraft lease disputes, especially those that involve seizing or repossessing aircraft, generally only Thai law will apply. Seizing or repossessing an aircraft involves Thai government authorities such as the Civil Aviation Authority of Thailand (CAAT) and the Airports of Thailand (AOT), among others, and these authorities will only comply with Thai law. Moreover, foreign court judgments are not enforceable in Thailand. This means that any action to seize or repossess an aircraft in Thailand must be initiated in Thailand and using Thai law. Foreign court judgments, however, can be used as evidence and may be helpful in convincing the CAAT or court that the lessor is entitled to repossess an aircraft, and in proving damages. The Thai laws relevant in a hostile repossession or seizure action include the Air Navigation Act, the Civil and Commercial Code (CCC), and the Civil Proceedings Code (CPC). The CCC provides guidelines on contract termination and the rights of parties in lease agreements. Specifically, it outlines the conditions under which a lessor can terminate
December 15, 2023
As part of its membership in Lex Mundi, Tilleke & Gibbins has published an updated edition of its Guide to Doing Business in Thailand for 2023. This guide outlines the key factors for starting and operating a business in the Thai market. Issues covered include: Investment incentives Financial facilities Exchange controls Import and export regulations Structures for doing business Requirements for the Establishment of a Business Operation of the Business Cessation or Termination of the Business Labor legislation, relations, and supply Tax Immigration requirements This publication is part of Lex Mundi’s Country Guides series prepared by member firms in more than 100 jurisdictions worldwide. The guides serve as a useful resource for planning international business strategy and researching new markets. The full Guide to Doing Business in Thailand is available through the button below.
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.
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.
November 20, 2025
Tilleke & Gibbins is pleased to share that Asia Business Law Journal (ABLJ) has released its A-List of Thailand’s Top 100 Lawyers and its exclusive Legal Icons list for 2025. This year, Darani Vachanavuttivong has again been named a Legal Icon, recognizing her as one of the most distinguished professionals in Thailand’s legal community. In addition, nine other Tilleke & Gibbins lawyers have been named among Thailand’s Top 100 Lawyers. The full list of honorees is: Alan Adcock Charunun Sathitsuksomboon Chusert Supasitthumron (new ranking) Athistha (Nop) Chitranukroh Darani Vachanavuttivong (Legal Icon) Kobkit Thienpreecha Nuttaphol Arammuang Pimvimol (June) Vipamaneerut Thawat Damsa-ard Tiziana Sucharitkul The ABLJ A-List is compiled through extensive research, including nominations and feedback from in-house counsel worldwide and international law firm partners who focus on Thailand. The editorial underscores the demand for lawyers with unmatched expertise, a dedication to quality, and a proven ability to deliver strategic, innovative solutions. To view the full list and the accompanying editorial analysis, please visit the ABLJ website.