Publish date 05 Dec 2025

Our Light Vehicle Emissions Intensity in Australia: Trends Over Time report looks at carbon dioxide emissions from 17 million cars registered and running on our roads at January 2025.

Publish date 05 Dec 2025

Our ‘Light Vehicle Emissions Intensity in Australia: Trends Over Time,’ report provides the most detailed analysis of vehicle emissions trends ever published in Australia.

Publish date 02 Dec 2025

The NTC is consulting on amendments to the Heavy Vehicle (Mass, Dimension and Loading) National Regulation.

Publish date 02 Dec 2025

This explanatory document outlines the amendments contained in the Heavy Vehicle (Mass, Dimension and Loading) National Regulation Amendment 2025.

Publish date 02 Dec 2025

Draft amendment to the Heavy Vehicle (Mass, Dimension and Loading) National Regulation Public, for public consultation.