Author: andrearaith

ORNSZ Special General Meeting to approve new constitution

Special General Meeting
when? Wednesday 11 March 2026 at 12pm (noon)
where? Remotely on Teams.

To all ORSNZ Members,

As you may be aware the Incorporated Societies Act has changed in 2022 and, being an Incorporated Society, ORSNZ needs to update our constitution to be compliant with the Act. Otherwise ORSNZ will cease to be a Society.

In its meeting on 24/2/2026, ORSNZ Council voted to recommend adoption of a new proposed constitution to our members. This new proposed constitution is available here for your review.
Update 2/3/2026: Please note that, based on review feedback some small changes were made to the proposed constitution as tracked and highlighted in yellow (mainly numbering and bullet points; definition of members in 2.2 and follow-up changes in 2.5, 2.6; addition of 6.6).

ORSNZ can only adopt a new constitution in a Special General Meeting attended by a sufficient number of its current Members.

We therefore call a Special General Meeting to be held on Wednesday 11 March 2026 at 12pm (noon) remotely on Teams.

Please join us for this meeting at the provided link. When joining the meeting, please ensure your display name matches the name you would have registered your membership to ORSNZ with.

We ask as many ORSNZ members as possible to join this meeting as we will need to vote to adopt the proposed new ORSNZ constitution. We have to ensure the meeting meets quorum and therefore I ask that you attend the meeting if at all possible.

I expect the meeting to be short, unless there are any major concerns with the proposed constitution. If you have any concerns, can you please share those with me in advance.

Regards,
Andrea Raith (ORSNZ President) on behalf of ORSNZ Council

ORSNZ AGM 2025 and Agenda

The 2025 ORSNZ Annual General Meeting will be held at the upcoming 57th ORSNZ Conference on Friday 21 November starting at 1pm.

The preliminary agenda for the meeting is:

  1. Apologies (to [email protected]);
  2. Minutes of the previous AGM (here);
  3. Matters arising from the minutes;
  4. President’s report (here);
  5. Honorary Treasurer’s report and financial statements (here);
  6. Updates from regional and special interest groups (please send agenda items to [email protected]);
  7. Updates regarding the ORSNZ status as an Incorporated Society under the new Incorporated Societies Act 2022;
  8. Future Conferences;
  9. If time permits: Communications, Social Media and Website redevelopment;
  10. Election of officers and auditor;
  11. Other business.

You can assign a proxy to vote on your behalf using the 2nd page of this form; this should be sent to [email protected].

I look forward to seeing you all at the conference and AGM.

Please note that conference registrations close today (10/11/2025) – please get in touch with me if you would like to register after this date.

Andrea Raith
ORSNZ President

ORSNZ annual conference submission dates extended

Submission deadlines for the ORSNZ Annual Conference have been extended.

The conference will be held Thursday 20/11/2025 and Friday 21/11/2025 at the University of Auckland following JuMP-dev, which will take place earlier that week (November 17–20, 2025, also in Auckland, New Zealand).

The extended submission dates are:

Submission deadline for abstracts24 October 2025
Submission deadline for (optional) full papers3 November 2025
Submission deadline for YPP papers3 November 2025

The registration deadlines remain as follows:

Deadline for early bird registration31st October 2025
Deadline for final registrations10th November 2025

For details please refer to the conference website.

Andrea Raith (ORSNZ President and conference co-organiser).

GEEC Seminar at UoA: The Evolving Landscape of Rechargeable Batteries: Research and Industry Applications 

The following seminar may be of interest to the ORSNZ community, and in particular the Energy and Natural Resources Special Interest Group.

The next Green Energy Engineering Centre (GEEC) Seminar will be held at 4pm on October 22 in Room 1.401 on the fourth floor of the Engineering Building at University of Auckland.

The speaker is Dr Shanghai Wei (Faculty of Engineering and Design at UoA) who will give a lecture on 

The Evolving Landscape of Rechargeable Batteries: Research and Industry Applications 

Tickets and further details are available here. Please rsvp as soon as possible.

Posted by Andrea Raith on behalf of Prof Andy Philpott (GEEC Director).

Job Opportunity – Lecturer/Senior Lecturer in Decision Sciences/Supply Chain Management at Victoria University of Wellington

An opening for a Lecturer/Senior Lecturer in Decision Sciences/Supply Chain Management at Victoria University of Wellington is now available on the university website: https://ejye.fa.ap1.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1/jobs/preview/1007925

Closing date 28 June

Andrea Raith (ORSNZ President) on behalf of Vicky Mabin

Upcoming NZHS-3 Symposium

For everyone with an interest in energy – you may be interested in attending the upcoming New Zealand Hydrogen Symposium NZHS-3 held 3-5 February held at the University of Canterbury.

The symposium covers a wide range of hydrogen research, and I especially look forward to the modelling-focused sessions on Wednesday: Session 6 Energy Systems Modelling and Session 7 Risk, environmental and social dimensions as well as the keynotes on Wednesday afternoon.

It is not too late to register for NZHS-3!

Ngā mihi,
Andrea (ORSNZ President)

ORNSZ conference – prize winners

Kia ora koutou,

For those who were unable to attend the 2024 ORSNZ conference held 5/12/2024 – 6/12/2024 – please join me in congratulating the prize winners of the Young Practitioner Prize (YPP) and the JAG memorial prize for the best application of OR for improving lives.

YPP best paper award: Dominic Keehan – Estimation of Shifting Probability Distributions using the Wasserstein Distance

YPP best presentation award: Ahmed Abdelhadi – Simulation-optimization approach for charging setup for electric taxi adoption using dynamic charger swapping for optimal distribution and location

JAG memorial prize: Zainab Rizvi – Towards Multi Scale Analysis of Energy Systems with Microgrids

JAG memorial prize: Juliette Foley – Minimisation of Cost and Emissions for Supermarket Product Purchases Across Recipes

All our prize winners are also listed on the ORSNZ Prizes page (here)

We also thank our sponsors for support: Suez for support of the YPP prize, Gurobi Optimization for support of the JAG prize, and Supply Chain Company for support of student attendance at the conference.

Ngā mihi,
Andrea (ORSNZ President)

ORSNZ AGM 2024 and Agenda

The 2024 ORSNZ Annual General Meeting will be held at the upcoming 56th ORSNZ Conference on Thursday 5 December starting at 1pm.

The preliminary agenda for the meeting is:

  1. Apologies (to [email protected]);
  2. Minutes of the previous AGM;
  3. Matters arising from the minutes;
  4. President’s report;
  5. Honorary Treasurer’s report and financial statements;
  6. Updates from regional and special interest groups;
  7. Future Conferences;
  8. Website redevelopment;
  9. Election of officers and auditor;
  10. Other business.

You can assign a proxy to vote on your behalf using the 2nd page of this form; this should be sent to [email protected].

I look forward to seeing you all at the conference and AGM.

Andrea Raith
ORSNZ President

ORSNZ Annual Conference registrations open

The ORSNZ Annual Conference will be held Thursday 5/12/2024 and Friday 6/12/2024 at the University of Auckland.

Some of the key dates are (full list here):
– abstracts are due Friday 8/11/2024
– Paper deadline (optional) and YPP paper deadline Friday 15/11/2024
– early bird registrations are available until Friday 15/11/2024

Thanks to some very generous sponsorship the registration fees are low this year, so hopefully many of you can join us. Registration details and the Humanitix registration page are linked here.

There are two prizes available, the ORSNZ Young Practitioners’ Prize (YPP) and the John A. George Memorial Prize (JAG). Details can be found on the conference website.

Please note that there may be travel support for students out of Auckland, as well as some free registrations for students and recent graduates participating in the Young Practitioner Prize (YPP). Please get in touch by emailing [email protected] to find out more.

I would also like to draw everyone’s attention to the Optimization Community Event, connected by Gurobi, which will be held on Thursday 5/12/2024 from 3:30pm at Old Government House (University of Auckland). The event is free-of-charge but ORSNZ attendees need to register for this event in addition to ORSNZ conference registration (registrations are also available on the same Humanitix ticket page).

We look forward to many interesting talks and discussions. The abstract submission form is linked here.

Andrea Raith (ORSNZ President)
on behalf of the conference organising committee (Sarah Marshall, Lisa Hillas, Mike O’Sullivan).