Date Type & Industry Description Documents
Water
Determination
 This is the legal instrument that would give effect to the decisions made in our Final Report.
Download .PDF 298.31 KB
Water
Consultant Report
 IPART engaged AtkinsRéalis to review Sydney Water’s proposed capital and operating expenditure over the 2025 determination period.
Download .PDF 2.72 MB
WICA
Guidelines / Procedures
Download .PDF 428.29 KB
Local Government
Issues Paper
 What did we receive from stakeholders?
Download .PDF 951.67 KB
Draft Report
 We have released a Draft Report on our assessment of revised St Leonards South Precinct Contributions Plan (2025).
Download .PDF 1.5 MB
Energy
Determination
 IPART has determined the median retail market offer for each electricity distribution district in NSW.
Download .PDF 126.67 KB
Other Industries
Stakeholder Survey
Download .XLSX 425.26 KB
Energy
Methodology Paper
 This Fact Sheet explains our methodology for determining the median retail market offer.
Download .PDF 130.68 KB
Local Government
Media Release
 IPART has reviewed the draft developer contribution rates set by Lane Cove Council for the St Leonards South Precinct at a minimum of $24,150 for a studio or
Download .PDF 94.26 KB
Transport
Spreadsheet Model
 This model provides the calculations for our ethanol determinations.
Download .XLSM 9.64 MB
Local Government
Presentation
Download .PDF 1021.11 KB
Local Government
Agenda
Download .PDF 101.5 KB
Local Government
Fact Sheet
Download .PDF 321.19 KB
Transport
Determination
 Wholesale price of 156.9 c/L for fuel ethanol from 1 September 2025
Download .PDF 219.85 KB
Local Government
Fact Sheet
Download .PDF 128.01 KB
Other Industries
Fact Sheet
 Fact sheet - WACC Biannual update - August 2025
Download .PDF 324.68 KB
Other Industries
Fact Sheet
 This fact sheet was initially published on 27 February 2025 with some values incorrectly reported because of an error in the MRP input value for January 2025
Download .PDF 266.79 KB
Other Industries
Spreadsheet Model
Download .XLSX 10.14 MB
Other Industries
Spreadsheet Model
 This excel spreadsheet provides stakeholders with the full WACC model used in preparing the Fact Sheet. 
Download .XLSX 10.08 MB
Other Industries
Consultation Paper
 We issued a call for submissions in August 2025 seeking input on the key issues and information we should consider in our review.
Download .PDF 251.08 KB