| Milestone | Date |
|---|---|
| Publish Issues Paper for stakeholder consultation | 5 January 2017 |
| Submissions on Issues Paper close | 24 February 2017 |
| Draft Decision on STPIS review (with Explanatory Statement) | December 2017 |
| Submissions on Draft Decision close | February 2018 |
| Final Decision on STPIS review published (with Explanatory Statement) | 14 November 2018 |
Please note this timeline is subject to change.