DPP4 and DPP3 Reopeners
This page contains links to past and active DPP4 and DPP3 reopener applications and decisions where available.
Active DPP4 Reopeners
Wellington Electricity unforeseeable large project reopener
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Wellington Electricity DPP4 unforeseeable large project reopener application (Central Park) – 3 September 2025
( 4.3 MB, PDF )
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Wellington Electricity DPP4 unforeseeable large project reopener application (Central Park) – Attachment A letter of support – 3 September 2025
( 5.7 MB, PDF )
Active DPP3 Reopeners
Unison catastrophic event reopener
Completed DPP3 Reopeners
Vector catastrophic event reopener
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Vector catastrophic event reopener application – 15 November 2024
( 635 KB, PDF )
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Draft Decision reasons paper – Reconsideration of DPP3 default price quality path for Vector Lines Limited – Cyclone Gabrielle catastrophic event – 3 July 2025
( 940 KB, PDF )
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[Draft] Electricity Distribution Services Default Price-Quality Path (Vector catastrophic event) Amendment Determination – 3 July 2025
( 232 KB, PDF )
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Draft Decision – Vector Default Price-Quality Path (catastrophic event reopener) Allowance workbook – 3 July 2025
( 352 KB, XLSX )
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Vector – Submission on Vector catastrophic event reopener draft decision – 17 July 2025
( 238 KB, PDF )
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ENA – Submission on Vector catastrophic event reopener draft decision – 17 July 2025
( 1.1 MB, PDF )
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Reconsideration of default price-quality path for Vector (catastrophic event reopener) – Final decision reasons paper – 03 September 2025
( 650 KB, PDF )
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Vector Default Price Quality Path (catastrophic event reopener) – Amendment Determination 2025 – 03 September 2025
( 8.9 MB, PDF )
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Vector Default Price Quality Path (catastrophic event reopener) – Final decision Allowance workbook – 03 September 2025
( 352 KB, XLSX )
Firstlight Network catastrophic event reopener
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Firstlight Network catastrophic event reopener application – 30 July 2024
( 8.5 MB, PDF )
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Reconsideration of default price quality path of Firstlight following Cyclone Gabrielle draft decision – 01 May 2025
( 565 KB, PDF )
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[Draft] Electricity Distribution Services Default Price-Quality Path (Firstlight catastrophic event) Amendment Determination 2025
( 196 KB, PDF )
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MW Consultants – Independent Review of Catastrophic Event Remediation Expenditures for Firstlight
( 14 MB, PDF )
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Reconsideration of default price-quality path for Firstlight (catastrophic event reopener) – Final decision reasons paper
( 301 KB, PDF )
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Firstlight Default Price-Quality Path (catastrophic event reopener) Amendment Determination 2025
( 2.8 MB, PDF )
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Firstlight Default Price-Quality Path (catastrophic event reopener) Allowance workbook
( 353 KB, XLSX )
Unison Networks unforeseen capex reopener
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Unison Networks Limited unforeseen major project reopener application – 14 May 2024
( 911 KB, PDF )
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Reconsideration of default price-quality path for Unison Networks Limited 2024 – Draft decision – 3 July 2024
( 585 KB, PDF )
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Draft Electricity Distribution Services Default Price-Quality Path (Unison Unforeseeable Major Capex Project) Amendment Determination 2024 – 3 July 2024
( 319 KB, PDF )
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Final decision – Reconsideration of default price-quality path for Unison Networks Limited 2024 – 19 September 2024
( 209 KB, PDF )
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Electricity Distribution Services Default Price-Quality Path (Unison Networks Limited Unforeseeable Major Capex Project) Amendment Determination 2024 – 19 September 2024
( 352 KB, PDF )
Wellington Electricity’s unforeseen capex reopener
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Wellington Electricity – DPP3 reopener application (Weta) – 16 Feb 2024
( 1.2 MB, PDF )
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Wellington Electricity – DPP3 reopener application (Disaster recovery) – 16 February 2024
( 611 KB, PDF )
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Reconsideration of default price-quality path for Wellington Electricity Lines Limited 2024 – Draft decision – 21 May 2024
( 514 KB, PDF )
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[Draft] Electricity Distribution Services Default Price-Quality Path (Wellington Electricity Unforeseeable Major Capex Project) Amendment Determination 2024 – 21 May 2024
( 866 KB, PDF )
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Final decision – Reconsideration of default price-quality path for Wellington Electricity Lines Limited – 8 August 2024
( 511 KB, PDF )
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Electricity Distribution Services default price-quality path (Wellington Electricity unforeseeable major capex project) Amendment Determination 2024 – 8 August 2024
( 295 KB, PDF )
Unison unforeseeable large project reopener
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Unison Networks Limited’s application to reopen its default price-quality path [Public version] – 29 June 2021
( 208 KB, PDF )
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Draft decision – Reconsideration of default price-quality path for Unison Networks Limited – 1 December 2021
( 442 KB, PDF )
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[Draft] Electricity Distribution Services Default Price-Quality Path (Unison unforeseeable major capex project) Amendment Determination 2021 – 1 December 2021
( 222 KB, PDF )
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Final Decision – Reconsideration of default price-quality path for Unison Networks Limited – 04 March 2022
( 475 KB, PDF )
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Electricity Distribution Services default price-quality path (Unison unforeseeable major capex project) Amendment determination 2022 – 04 March 2022
( 223 KB, PDF )
Aurora’s quality standard variation proposal
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Aurora Energy’s DPP3 Quality Standard Variation Proposal – 30 June 2020
( 550 KB, PDF )
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Draft decision – Quality Standard Variation (QSV) to Aurora's default price-quality path – 12 November 2020
( 412 KB, PDF )
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[Draft] Electricity Distribution Services Default Price-Quality Path (Aurora quality standard variation) Amendments Determination 2020 – 12 November 2020
( 242 KB, PDF )
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Final decision Quality Standard Variation (QSV) to Aurora’s default price-quality path – 22 December 2020
( 457 KB, PDF )
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Electricity Distribution Services Default Price-Quality Path (QSV) Amendments Determination – December 2020
( 664 KB, PDF )
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