​​The terms of reference (including the timelines) for the inquiry into the calculation of the regulatory depreciation allowance on new assets are available here.​​

On 16 May 2023 the Regulator decided to revise the timeframes for the inquiry. The Regulator made this decision so as there was enough time to fully consider issues associated with TasWater's approach to calculating regulatory depreciation.

Under the revised timeframes, the draft report will be released on 28 August 2023 for four weeks public consultation and the final report will be released on 17 November 2023.​