The International Civil Aviation Organisation (ICAO) establishes:
Domanda 263, Air Law - ATPL - Airline Transport Pilot license
| Proposals for aeronautical regulations in the form of 18 annexes. |
| Aeronautical standards adopted by all states. |
| Standards and recommended practices applied without exception by all states, signatory to the Chicago convention. |
| Standards and recommended international practices for contracting member states. |
