Class action: register to join
2019 Optus Data Breach Representative Complaint
People who received Optus's October 2019 letter about mistakenly disclosed customer data, and who feel they were adversely affected, can register for a representative privacy complaint against Optus made with the Office of the Australian Information Commissioner.
- You may be eligible if
- People who received the Optus letter in October 2019 and feel they have been adversely impacted by Optus incorrectly disclosing their data.
- Where
- Anywhere in Australia
- Closing date
- No closing date announced
- What you may need
- Your name, a telephone number, email and address.
- Against
- SingTel Optus Pty Ltd trading as Optus
- Eligible as
- Customer
Last updated 30 October 2026.