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About ICAO
About ICAO
  • Overview
  • Strategic Plan 2026-2050
  • Latest News and Highlights
  • FAQs
  • List - ICAO Member States
  • ICAO Museum
  • ICAO Carbon Calculator
  • Report Misconduct
  • Contact ICAO
Diplomatic Bodies
  • ICAO Assembly (193 States)
  • Sessions of the Assembly
  • Resolutions in Force
  • ICAO Council (36 States)
  • President of the Council
  • Sessions of the Council
  • Council State Representatives
  • Air Navigation Commission
ICAO Secretariat
  • Secretary General
  • Air Navigation Bureau
  • Air Transport Bureau
  • Capacity Development and Implementation Bureau
  • Legal Affairs and External Relations Bureau
  • Administration Bureau
  • Regional Offices
Global Priorities
Strategic Goals
  • Every Flight is Safe and Secure
  • Aviation is Environmentally Sustainable
  • • CORSIA
  • • State Action Plans for Aviation CO2 Reduction
  • • Finvest Hub
  • Seamless, Accessible, and Reliable Mobility
  • No Country Left Behind
  • • Capacity Development and Implementation Support
  • Comprehensive Legal Framework
  • Economic Development
Enablers
  • ICAO Continuous Improvement
  • Innovation in Aviation
  • Next Generation Aviation Professionals
  • Gender Equality
  • ICAO Global Ambassadors Programme
  • ICAO Training
  • Partnerships and Resource Mobilization
Events
Featured Events
  • ICAO/AWG Joint Regional Workshop on Cross-Border Transferability of Aircraft (XBT) and Compliance with the Cape Town Convention (CTC)
  • ICAO Global Implementation Support Symposium 2026
  • Fourteenth Meeting of the Facilitation Panel (FALP/14)
  • 4th Civil Aviation Legal Advisers Forum (CALAF/4)
  • View the Full List of Coming and Past meetings and Events
  • Host your event at ICAO
Resources
Resources
  • ICAO E-Library
  • Publications
  • Annual Reports of the Council
  • Safety Audit Results - Interactive
  • Aviation Benefits Report
  • Economic Facts and Figures
  • Global Aviation Safety Plan
  • Safety Reports
  • Global Air Navigation Plan
  • Air Navigation Reports
  • ICAO Partnership Programme
  • ICAO API Data Service
  • ICAO Data+
  • ICAO iSTARS
  • Air Transport Monthly Monitor
  • Compendium: Competition Policies/Practices
  • Economic Analyses and Forecasting
  • Databases and Studies
  • Environment Reports
  • Environment Publications
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Template Air Services Agreement

Page Content

​​The ICAO Template Air Services Agreements (TASAs) are comprehensive framework air services agreements for optional use by States. TASAs include provisions on traditional, transitional and most liberal approaches to the various elements in an air services agreement (both bilateral and regional/plurilateral).

 
The wording of TASAs is based on the model clauses or language developed by ICAO over the years on various air services agreement articles such as capacity, tariffs, competition laws, “doing business” and safety and aviation security provisions. The other source for the language in the provisions of TASAs is the practice and usage of States in their agreements; the text for most of the provisions, therefore, represents a distillation of the most common and current usage by States in this field.
 
The 2003 fifth Worldwide Air Transport Conference (ATConf/5) gave widespread support for the concept and contents of TASAs, its optional use by States in their air services relationships and its further development over time by ICAO as “living documents”. This ability to choose different approaches for different provisions in TASAs would allow States to shape agreements which best fit their own pace and path for changes in market access and other aspects of liberalization. In addition, it could help them identify potential areas and formulae for liberalization by comparing their existing agreements with TASAs.
 
As ICAO guidance material, TASAs are available for purchase in CD-ROM form (CD-104), which includes a basic search engine to facilitate usage. TASAs will also be reproduced in hard-copy form in Policy and Guidance Material on the Economic Regulation of International Air Transport (Doc 9587 , Fourth Edition).
 

Click here (pdf) to view the Table of Contents and Article 3 on Designation and Authorization of the publication. Information concerning the purchase of this CD-ROM may be obtained from the ICAO Store.

​​ 

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