February 19, 2026
#national: Infrastructure New Zealand welcomes National Infrastructure Plan, calls for sharper focus on value for money
Infrastructure New Zealand has described the newly released National Infrastructure Plan as an important milestone, while warning that the real test will be whether the country can significantly improve value for money in how projects are selected, funded and delivered.
Chief Executive Nick Leggett says the Plan signals a shift toward longer-term thinking, but notes that New Zealand already spends heavily on infrastructure – around 5.8 percent of GDP – while ranking poorly on efficiency compared to other developed economies.
The challenge now is not simply spending more, but spending smarter.
The Plan highlights a persistent problem: high capital outlays have not consistently translated into strong productivity gains or durable assets. Infrastructure New Zealand argues that urgent improvements are needed in planning discipline, procurement capability and project sequencing.
Among the most pressing changes are stronger business case evaluation standards, clearer cost–benefit thresholds and better coordination between central and local government. Fragmented decision-making and reactive project announcements have historically contributed to cost overruns and duplication.
Improving workforce capability, embracing digital delivery tools and adopting consistent national standards are also seen as critical to lifting productivity.
While the Plan sets out a project pipeline, it does not attach committed funding. That raises questions about how governments will prioritise which projects proceed.
Infrastructure New Zealand says prioritisation should be guided by transparent criteria focused on national benefit, resilience outcomes, economic productivity and long-term fiscal sustainability. Projects driven by short-term political cycles have previously undermined efficiency and public confidence.
Clear staging, realistic cost estimates and independent oversight mechanisms are likely to be essential if the pipeline is to avoid repeating past inefficiencies.
Leggett has cautioned against allowing fiscal constraints to dampen national ambition. New Zealand faces growing pressures from climate risk, urban growth, ageing assets and decarbonisation requirements.
Balancing prudent spending with bold investment will require a disciplined framework. That includes better long-term capital planning, diversified funding models and stronger public–private partnership structures where appropriate.
Resilience upgrades, low-emissions transport systems and renewable energy infrastructure are increasingly viewed as economic enablers rather than discretionary spending. The question is how to phase investment responsibly while maintaining fiscal credibility.
Although the Plan outlines high-level reform principles, it offers limited detail on procurement and delivery models. Infrastructure New Zealand argues that practical reforms must now follow.
Reducing cost overruns will require clearer risk allocation between government and contractors, improved project scoping before procurement and enhanced accountability for delivery performance. Independent infrastructure bodies with statutory oversight could also help insulate major projects from political volatility.
Stronger post-project evaluations would provide feedback loops to improve future performance – an area where New Zealand has historically underinvested.
The National Infrastructure Plan sets a strategic direction, but execution will determine its success. With billions already flowing into transport, water, energy and housing infrastructure, lifting productivity and improving value for money has become central to the national conversation.
For Infrastructure New Zealand, the priority is clear: long-term planning must be matched by disciplined delivery, transparent prioritisation and reforms that ensure infrastructure genuinely supports economic growth, climate resilience and intergenerational prosperity.
The Plan may mark a turning point – but only if implementation delivers the efficiency gains it promises.





