Aviation Security and Unlawful Interference
Security framework
Annex 17 sets the standards; Pakistan implements them through the National Civil Aviation Security Programme, airport security programmes and operator security programmes. In Pakistan, the Airports Security Force provides much of the airport security function alongside police and operator measures.
Core measures
- Access control to airside and security-restricted areas, with identification and escort rules.
- Screening of passengers, cabin baggage, hold baggage and cargo; sterile-area protection.
- Security equipment, contingency response, bomb-threat procedures and training.
- Reporting of acts of unlawful interference.
Legal instruments
- Tokyo Convention 1963: offences on board and powers of the pilot-in-command.
- Hague Convention 1970: unlawful seizure of aircraft.
- Montreal Convention 1971: acts of violence against aviation.
- Montreal Protocol 1988: violence at international airports.
- Montreal Convention 1991: marking of plastic explosives.
- Beijing Convention and Protocol 2010: updated offences and jurisdiction.
Worked example
A passenger enters a sterile area through an unguarded door. This is a serious security breach, but “act of unlawful interference” has a specific meaning: an act or attempted act endangering safety. The response is to secure the area, rescreen, investigate and report under the security programme, not automatically to apply the Hague Convention.
Traps
Tokyo deals with offences on board, not aircraft seizure; facilitation is Annex 9, security is Annex 17; and a breach is not always an act of unlawful interference.