Civil Aviation Authority of Sri Lanka

The Civil Aviation Authority of Sri Lanka (CAASL) (Sinhala: සිවිල් ගුවන්සේවා අධිකාරිය Sivil Guwanseva Adhikariya) oversees the government approval and regulation of civil aviation matters for the nation of Sri Lanka. Its head office is in Katunayake as of 1 February 2018.

History
Its head office was formerly in Colombo.

Units
The Aircraft Accident Investigation Unit investigates aircraft accidents and incidents in Sri Lanka.