Valuing Variations
Why Study/Key Benefits
Develop practical skills in valuing variations under NZS3910 construction contracts.
Understand how to assess changes to the original design and scope of a construction project.
Learn how to prepare a proposed value for a variation.
Understand the responsibilities of contractors, engineers, contract administrators and independent certifiers.
Improve negotiation skills and learn how to consider the perspectives of all parties.
Apply contract provisions to real construction and civil engineering case studies.
Develop a fair and equitable approach to variation valuation for both principals and contractors.
Programme Structure and Subjects/Topics
The official brochure lists the following topics:
A brief refresher on Section 9 of NZS3910.
Understanding what constitutes a variation.
The role of the Engineer or Contract Administrator and the Contractor in a variation and its valuation.
Principles under NZS3910 for valuing variations from the perspectives of the Engineer, Contract Administrator, Independent Certifier and Contractor.
Practical case studies across construction and civil engineering sectors.
Case-study negotiation exercises.
By the end of the course, participants are expected to be able to:
Understand basic negotiation skills.
Prepare a proposed value for a variation.
Analyse issues that lead to a variation.
Understand the different perspectives of parties to a contract.
Apply NZS3910 provisions when valuing variations.
Recognise the importance of positive negotiation that considers the positions of all parties.
Disciplines/Specialisations
The course focuses on construction contract management and variation valuation, with applications in:
Civil engineering contracts.
Construction project administration.
Contract administration and independent certification.
Contractor-side variation assessment.
Engineer-to-contract responsibilities.
Negotiation and commercial management of project variations.
Programme Highlights
One-day specialist course.
Presenter: James Ogilvie.
Four advertised 2026 city sessions on the current course page.
Based on NZS3910:2013 and NZS3910:2023 provisions.
Practical case studies from construction and civil engineering.
Includes a case-study negotiation exercise.
Domestic and international participants are charged the same published course fee.
Career Outcomes
The course may support professional development for people working in:
Construction contract administration.
Civil engineering project delivery.
Contract engineering.
Contractor project and commercial management.
Independent contract certification.
Construction cost and variation assessment.
Latest Updates/Special Requirements
The live course page lists four upcoming sessions, including a Wellington date on 14 December 2026.
The downloadable brochure was last updated on 26 January 2026 and lists only the Tauranga, Christchurch and Auckland sessions.
The course is based on both the 2013 and 2023 versions of NZS3910.
Participants are expected to already understand NZS3910 provisions. This is an important prerequisite for prospective students.
The presenter is James Ogilvie.
The exact venue, daily timetable, assessment method and certificate arrangements are not published.
International Student Visa Requirements
For an international participant travelling to New Zealand to attend this one-day course:
Immigration New Zealand allows eligible visitors to study for up to 3 months in any 12-month period on a Visitor Visa. A one-day course is within this study-duration limit, subject to the visitor meeting all visa conditions.
Indian passport holders should check their visa requirement before travelling and should not assume they are eligible to enter using an NZeTA.
The Visitor Visa currently costs from NZD $441, and Immigration New Zealand reports that 80% of applications are processed within 2 weeks. Fees and processing times can change.
Applicants must demonstrate genuine visitor intentions, good health and character, sufficient funds or acceptable sponsorship, and plans to leave New Zealand at the end of their stay.
Applicants funding their own visit generally need at least NZD $1,000 per month for living expenses, or NZD $400 per month if accommodation has already been paid.
A Visitor Visa does not permit ordinary employment in New Zealand.
A Student Visa is generally required for study lasting more than 3 months. This one-day course alone does not establish eligibility for a Student Visa or a post-study work visa


