Class 1 licence holders can now permanently drive zero-emission heavy vehicles up to 7,500 kg gross laden weight, the Government confirmed on 25 June 2026, removing a temporary threshold that had required operators to hold a heavier-vehicle licence class for electric trucks above the standard 4,500 kg Class 1 ceiling.

The change is the latest in a sequence of freight-sector reforms the Government has moved through since early 2025. In June last year it simplified heavy vehicle driver licensing, weight thresholds, and freight permitting across the board. February 2026 brought the first iteration of the zero-emission vehicle GLW concession, and the April 2026 round addressed residual Vehicle Dimensions and Mass (VDM) settings in response to sustained industry feedback. The June announcement converts the interim ZEV provision into permanent law.

The practical effect is straightforward. Electric delivery trucks — increasingly common in urban logistics — routinely exceed the 4,500 kg Class 1 threshold once batteries are included in the gross laden weight calculation. Without the concession, operators were required to hold a Class 2 licence, adding cost and limiting the pool of eligible drivers. The 7,500 kg ceiling aligns the New Zealand threshold with the approach taken in several comparable jurisdictions and covers the weight range where most current battery-electric light-commercial and medium-duty urban freight vehicles sit.

The licensing reform sits within a longer trajectory of load-limit liberalisation. The Government lifted general access gross mass limits for trucks from 44 tonnes to 45 and 46 tonnes — the specific figure depending on vehicle configuration — back in December 2016. That change addressed the heaviest end of the network. The current reforms work at the other end: licensing thresholds and permitting friction that affect day-to-day operational decisions rather than maximum payload on state highways.

The freight sector has consistently flagged VDM regulations and driver licensing requirements as a source of compliance overhead disproportionate to safety outcomes. The Government's own characterisation of the April 2026 VDM changes — acting on "regulatory feedback" — reflects that the sector's case was made on those grounds rather than through political pressure alone. Permanently embedding the ZEV concession removes a renewal cycle that operators would otherwise have had to manage, and gives fleet planners a stable regulatory baseline when modelling the economics of electric vehicle acquisition.

The sequencing across 2025 and 2026 suggests a deliberate programme rather than ad hoc adjustments. Whether the remaining VDM and permitting settings produce further reform is an open question; the Government has not signalled a further tranche, and the June announcement is framed as a discrete completion of the ZEV licensing work begun in February.