Supreme Court case information
Listed below are the substantive Supreme Court cases for the year along with appeals still to be determined or cases awaiting hearing.
Information giving an overview of the case is included along with media releases and links to judgments being appealed when available.
All 2024 - 2014 Supreme Court cases dismissed or deemed to be dismissed where a notice of abandonment was received can be found here.
Transcripts for cases heard before the Supreme Court are included provided they are not suppressed. Transcripts from pre-trial hearings are not published until the final disposition of trial. These are unedited transcripts and they are not a formal record of the Court’s proceedings. The Ministry of Justice does not accept responsibility for the accuracy or completeness of any material and recommends that users exercise their own skill and care with respect to its use.
5 June 2026
Case information summary (as at 5 June 2026) – Cases where leave granted (PDF, 89 KB)
Case information summary (as at 5 June 2026) – Cases where leave to appeal decision not yet made (PDF, 124 KB)
All years
7 February 2024
Civil Appeal
A Leave to appeal is granted (Attorney-General v Grinder [2023] NZCA 596).
B The approved question is whether the Court of Appeal was correct to allow the appeal and in particular the proper approach to the imposition, variation or discharge of special conditions when a person subject to preventive detention is granted release on parole.
6 May 2024
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A The appeal is allowed. The decision of the Court of Appeal is set aside. The finding of the High Court that the issue for the Board on any reconsideration of the appellant’s conditions is as set out in the decision of Gwyn J at [130(a)–(b)] is reinstated.
B The respondents must pay the appellant one set of costs of $30,000 plus usual disbursements, provided that the amount does not exceed the amount paid by the Legal Services Commissioner for the appellant to bring this appeal. We allow for second counsel. If the amount paid by the Legal Services Commissioner is less than $30,000 plus usual disbursements, the respondents must pay the appellant one set of costs equal to that lesser amount.
18 November 2025
- Hearing date 22 October 2024 Appellant submissions (PDF, 427 KB)
- Hearing date 22 October 2024 First Respondent submissions (PDF, 1 MB)
- Hearing date 22 October 2024 Second Respondent submissions (PDF, 342 KB)
- Hearing date 22 October 2024 Intervener Criminal Bar Association submissions (PDF, 242 KB)
- Hearing date 22 October 2024 Intervener The Law Association submissions (PDF, 580 KB)
- Hearing date 22 October 2024 Transcript (PDF, 717 KB)
- Hearing date 22 October 2024 Case Synopsis (PDF, 323 KB)
- MR [2025] NZSC 165 (PDF, 296 KB)
- Brett David Grinder v Attorney-General and New Zealand parole Board (Recorded, 22 October 2024)
B The approved question is whether the Court of Appeal was correct to allow the appeal.
22 March 2022
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A The appeal is dismissed.
B The appellant must pay the first respondent costs of $25,000 plus usual disbursements.
20 June 2023
- Hearing date 22 July 2022 Appellant Submissions (PDF, 10 MB)
- Hearing date 22 July 2022 First Respondent submissions (PDF, 965 KB)
- Hearing date 22 July 2022 Second Respondent memorandum (PDF, 381 KB)
- Hearing date 22 July 2022 (PDF, 498 KB)
- Hearing date 22 July 2022 (PDF, 268 KB)
- MR [2023] NZSC 70 (PDF, 323 KB)
B Leave is reserved for submissions to be filed if costs are in issue.
24 May 2022
Civil Appeal
A Leave to appeal and to cross-appeal is granted (Chisnall v Attorney-General [2021] NZCA 616 and Chisnall v Attorney-General [2022] NZCA 24).
B The approved questions are as follows:
(a) Whether the Court of Appeal was correct to make declarations that Part 1A of the Parole Act 2002 [extended supervision orders] and the Public Safety (Public Protection Orders) Act 2014 [public safety orders] are inconsistent with s 26(2) of the New Zealand Bill of Rights Act 1990 [the Bill of Rights]; and
(b) Whether the Court of Appeal was correct not to make declarations that extended supervision orders and public safety orders are inconsistent with ss 9, 22, 23(5), 25(a), (c) and (d), and 26(1) of the Bill of Rights.
22 June 2022
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A The appeal is allowed in part.
B The cross-appeal is dismissed.
C We seek submissions from counsel on the form of the declarations of inconsistency, as set out at [269].
D Costs are reserved.
19 December 2024
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A We make the declarations of inconsistency set out at [18].
B The appellants must pay the respondent one set of costs of $70,000 plus usual disbursements. We allow for second counsel.
30 September 2025
- Hearing date 3 and 4 April 2023 Appellant Cross Respondent Supplementary Submissions (PDF, 481 KB)
- Hearing date 3 and 4 April 2023 Respondent Cross Appellant Supplementary Submissions (PDF, 474 KB)
- Hearing date 3 and 4 April 2023 Intervener Submissions (PDF, 1 MB)
- Hearing date 17/18 October 2022 Appellants' Submissions (PDF, 571 KB)
- Hearing date 17/18 October 2022 Respondent's Submissions (PDF, 417 KB)
- Hearing date 17/18 October 2022 Cross-Appellant's Submissions on Cross-Appeal (PDF, 350 KB)
- Hearing date 17/18 October 2022 Cross-Respondents' Submissions on Cross-Appeal (PDF, 416 KB)
- Hearing date 17 and 18 October 2022 (PDF, 606 KB)
- Hearing date 3 and 4 April 2023 (PDF, 987 KB)
- Hearing date 17 October + 18 October 2022 (PDF, 677 KB)
- MR [2024] NZSC 178 (PDF, 371 KB)
- MR [2025] NZSC 126 (PDF, 259 KB)
- The Attorney-General and The Chief Executive, Ara Poutama Aotearoa Department of Corrections v Mark David Chisnall SC 26/2022 - 4 April 2023 (Recorded, 4 April 2023)
- The Attorney-General and The Chief Executive, Ara Poutama Aotearoa Department of Corrections v Mark David Chisnall SC 26/2022 - 3 April 2023 (Recorded, 3 April 2023)
- The Attorney-General v Mark David Chisnall SC 26/2022 - 18 October 2022 (Recorded, 18 October 2022)
- The Attorney-General v Mark David Chisnall SC 26/2022 - 17 October 2022 (Recorded, 17 October 2022)
B The applicant must pay the first respondents costs of $2,500.
27 June 2022
22 April 2022
B The application for leave to appeal in SC 36/2022 is dismissed.
C There is no order as to costs.
11 May 2022
12 August 2022