Are you interested in learning more about international aviation law? If so, you are in the right place. I will give you an overview of some of the most important and relevant aspects of this fascinating field of law, which deals with the regulation of air transport and air space across the world.

Public International Aviation Law

Public international aviation law is the branch of law that governs the relations between states and international organizations in matters related to aviation. It sets the standards and rules for the safe, orderly, and efficient use of the global air space and air navigation services.

Some of the most important instruments of public international aviation law are:

• The Chicago Convention of 1944, which established the International Civil Aviation Organization (ICAO) and laid down the basic principles and rules for international civil aviation. The Chicago Convention has 193 contracting states and covers topics such as sovereignty, nationality, registration, safety, security, environmental protection, and dispute resolution.
• The Freedoms of the Air, which are a set of rights granted by one state to another state to operate international flights in its territory. There are nine freedoms of the air, ranging from the right to fly over a foreign country without landing (first freedom) to the right to carry passengers or cargo between two foreign countries via one’s own country (ninth freedom). The freedoms of the air are not automatically granted, but depend on bilateral or multilateral agreements between states.
• The Open Skies Agreements, which are bilateral or multilateral agreements that liberalize the air services market between the parties by allowing unrestricted access to each other’s airspace and airports. Open skies agreements aim to promote competition, innovation, and consumer choice in the aviation sector. Examples of open skies agreements are the US-EU Air Transport Agreement of 2007 and the ASEAN Single Aviation Market of 2015.
• The Montreal Convention of 1999, which unified and modernized the rules for international carriage by air and provided a uniform system of liability for passengers, baggage, and cargo. The Montreal Convention has 136 contracting states and covers topics such as compensation limits, jurisdiction, time limits, documentation, and special drawing rights.

Private International Aviation Law

Private international aviation law is the branch of law that governs the relations between private parties in matters related to aviation. It deals with the rights and obligations of airlines, passengers, shippers, manufacturers, service providers, and other stakeholders in the aviation industry.

Some of the most common issues in private international aviation law are:

• Airline contracts, which are agreements between airlines and their customers or partners that define the terms and conditions of the service provided. Examples of airline contracts are tickets, carriage conditions, code-sharing agreements, leasing agreements, and maintenance contracts. Airline contracts are subject to various sources of law, such as national laws, international conventions, industry standards, and contractual clauses.
• Aviation insurance, which is a type of insurance that covers the risks associated with aviation activities, such as hull damage, liability for third-party damage or injury, war risks, terrorism risks, and loss of license. Aviation insurance is a complex and specialized field that requires expert knowledge and experience. Aviation insurance policies may vary depending on the type of aircraft, operation, coverage, premium, and deductible.
• Aircraft acquisition, which is the process of purchasing or leasing an aircraft for commercial or private use. It involves various legal aspects, such as financing, registration, taxation, certification, inspection, and delivery. Aircraft acquisition may also entail complex contractual arrangements between buyers, sellers, lessors, lessees, brokers, agents,and lenders.
• Data protection, which is the protection of personal data collected or processed by airlines or other aviation entities in relation to their customers or employees. Data protection is a growing concern in the aviation sector due to the increasing use of digital technologies and data sharing practices. Data protection laws may differ from country to country and impose obligations on data controllers and data processors regarding data collection, consent, access, rectification, erasure,
  portability, security, and breach notification.

Source:
IATA
The Principles and Practice of International Aviation Law