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BCAS vs DGCA — What's the Difference?
Last updated: 6 Jul 2026Reviewed by Ms. Rubab Nizami, Lead AVSEC Faculty
In short
BCAS regulates aviation security — protecting flights from unlawful interference. DGCA regulates aviation safety and airworthiness — licensing, aircraft certification and flight safety. One guards against attacks; the other guards against accidents.
BCAS vs DGCA — side by side
| BCAS | DGCA | |
|---|---|---|
| Full form | Bureau of Civil Aviation Security | Directorate General of Civil Aviation |
| Main job | Aviation security (anti-unlawful-interference) | Aviation safety and airworthiness |
| Sets rules for | Screening, access control, cargo security | Licensing, aircraft certification, flight ops |
| Key framework | ICAO Annex 17 / NCASP | ICAO Annexes on safety |
Which should you use?
Use BCAS for anything about security; use DGCA for anything about safety and airworthiness. They are separate bodies with separate mandates.
Quick answers
Is BCAS under DGCA?
No. BCAS and DGCA are separate bodies — BCAS handles security, DGCA handles safety.