Airlines operating international air services do so under the capacity requirements that are included in air transportation regimes. The available capacity registry indicates the capacity available to Australian air carriers. The capacity available to foreign airlines during the last planning season is shown in the “Growth Potential for Foreign Airlines” table (PDF: 147 KB). After the war, when many nations struggled to rebuild their struggling economies, it was easy to understand why protectionist elements were incorporated into the development of the Chicago Convention. The treaty established that no international air service in relation to regular routes can be operated on or on the territory of a contracting state without their express authorization. In the meantime, we are working under the bilateral system to liberalize the air traffic regime and gradually lift restrictions on routes, capacity and ownership of flights. The bilateral system has its weaknesses, but it can also be flexible and allow for rapid change, as the parties agree. Despite its limitations, the bilateral system has allowed international aviation to grow to the dynamic industry we have today. An air services agreement (also known as the ATA or ASA) is a bilateral agreement that allows international commercial air services between signatories. Visit the ICAO website to learn more about the history of international aviation. The Chicago Convention defined the rules governing international air travel activity. In addition, the International Civil Aviation Organization (ICAO), the United Nations organization responsible for the planning and development of international air traffic, was established. Before an airline can provide international services in another country, the government must first negotiate a contractual agreement with the government of the destination country.
These agreements are called bilateral air services agreements. Air Services Agreements (ASAs) are formal contracts between countries – Memorandums of Understanding (Memorandum of Understanding) and formal diplomatic notes.