System outages
Information for stakeholders affected by USI Registry System outages
Current releases and outages
The USI Registry system will be undertaking scheduled maintenance during the following periods:
- Intermittent availability - 8:00 pm AEDT Thursday 15 October 2026 to 6:00 am AEDT Friday 16 October 2026.
- Full outage - 9:30 am AEDT Saturday 17 October 2026 to 9:30 pm AEDT Sunday 18 October 2026.
We apologise for any inconvenience.
Past releases and outages
| Start date | End date | Additional information |
|---|---|---|
| 5:15 pm AEDT Thursday 8 October 2026 | 7:45 pm AEDT Thursday 8 October 2026 | The USI Registry system was intermittently unavailable to allow for scheduled maintenance. |
| 11:30 pm AEST Saturday 3 October 2026 | 7:00 am AEST Sunday 4 October 2026 | Relationship Authorisation Manager (RAM) was unavailable to allow for scheduled maintenance. |
| 8:00 pm AEST Thursday 10 September 2026 | 6:00 am AEST Friday 11 September 2026 | The USI Registry System was intermittently unavailable to allow for scheduled maintenance. |
| 5:00 pm AEST Wednesday 9 September 2026 | 8:00 pm AEST Wednesday 9 September 2026 | The USI Registry System was unavailable to allow for system enhancements. |
| 12:00 pm AEST Monday 24 August 2026 | 11:00 am AEST Friday 28 August 2026 | There was an intermittent issue affecting USI account linking and access through myGov. |
Download the file below for a summary of the USI Registry System outages over the last 12 months.