<p class="lead-text">Find information on all of OTSI investigation types, the investigation process, and all ongoing and completed investigations.</p>


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Investigations

Access all of OTSI's ongoing & completed investigations. Also learn about our 'No-blame' investigation process and your right to information

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Ongoing bus investigations

Completed bus investigations

Bus Safety Alerts and Advisories

OTSI investigates safety incidents and accidents in NSW involving buses seating more than 8 adults and operating a public passenger service for a fare.

Ongoing ferry investigations

Completed ferry investigations

Ferry Safety Alerts and Advisories

OTSI investigates safety incidents and accidents in NSW ferries (vessels) seating more than 8 adults and operating a public passenger service for a fare.

Ferry

Ongoing rail investigations

Completed rail investigations

Rail Safety Alerts and Advisories

OTSI investigates safety incidents and accidents in NSW involving railway operations such as the construction of a railway and rolling stock; the management, commissioning and maintenance of rail infrastructure; and the operation of rolling stock.

Rail

Make a confidential report

CSIRS Outcome reports

Confidential Safety Information Reporting scheme for transport employees to confidentially report safety matters in their work environment.

Confidential reporting

The Confidential Safety Information Reporting Scheme (CSIRS) gives employees in the transport industry a confidential way to make a report about a safety issue affecting a bus, rail or ferry service.

About OTSI

Access ongoing and completed investigations. Also learn about our 'No-blame' investigation process.

Information access, governance, and feedback

Notifiable Occurrences 

Find out who OTSI is, what we do, our investigation process and governance.

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Access research and publications, including: annual reports, knowledge articles and forms.