OTSI Contact Details

Please note: All posted correspondence to OTSI must be sent to the postal address, NOT the street address.

Street address:

Office of Transport Safety Investigations
Level 17
201 Elizabeth Street
Sydney NSW 2000

Postal address:

Office of Transport Safety Investigations
PO Box A2616
Sydney South NSW 1235

Email:

Telephone:

  • Incident reporting: 1800 677 766
  • General enquiries: 1800 180 528
  • Confidential Safety Information Reporting Scheme: 1800 180 828