All articles by James Paul

A more rigorous test for infrastructure investment

New Zealand’s infrastructure investment decisions are about to face a more rigorous and independent test before the money is committed. Cabinet has approved significant changes to the country’s Investment Management System, transferring external assurance responsibility from Treasury to the Infrastructure Commission from 1 November 2026.

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What recent transport investigations reveal about safety culture

Over the past 18 months, TAIC has published or opened investigations involving runaway wagons at a port, two ferry groundings, a foreign ship that lost power twice in New Zealand waters, and a near miss between a freight train and track workers in Dunedin. Taken individually, each is a safety incident with its own circumstances. The pattern they form together is worth examining: not what went wrong in each case, but the conditions that allowed it to.

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What the Civil Aviation Act 2023 means for New Zealand

On 5 April 2025, New Zealand’s aviation regulatory landscape underwent its most significant transformation in over three decades. The Civil Aviation Act 2023 (the 2023 Act) replaced the Civil Aviation Act 1990 (the 1990 Act), streamlining outdated legislation while expanding regulatory tools to address the realities of 21st-century aviation, from drone regulation and airport master planning to climate change and safety-sensitive operations.

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Concrete NZ: The case for concrete roads

New Zealand’s approach to road construction has long been dominated by asphalt, but as infrastructure demands evolve, the question of long-term cost-effectiveness and sustainability has become increasingly pressing. Recognising the need for a thorough analysis of concrete pavement as an alternative, Concrete NZ commissioned Infometrics Ltd to reassess the case for concrete roads.

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Mill closures’ long and winding repercussions

The proposal includes constructing new infrastructure to enhance the trail’s appeal and accessibility. “We’re aiming to create one of the largest cycleways in New Zealand,” Mr Kirton says, “attracting year-round tourism, generating jobs and boosting local businesses.”

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