Parliament passed the Antisocial Road Use Legislation Amendment Bill on 30 June 2026, after the House agreed to a urgency motion to complete the remaining stages that same day.

The bill — Government Bill 2025/189 — had its second reading on 4 March 2026 and its committee stage interrupted mid-way through debate on Part 1 on 25 March 2026, according to Parliament's daily progress records. The House resumed and wrapped up the committee stage, then moved through the third reading under urgency on 30 June.

Police Minister Mark Mitchell said the new law gives Police stronger tools to respond to antisocial road use and protect communities, according to the Beehive release.

What the legislation does

The bill targets a cluster of related enforcement problems: illegal street racing, intimidating vehicle convoys, and unauthorised dirt bike gatherings. On impoundment, the change is the most concrete and operationally significant: what was previously a discretionary Police power becomes a mandatory 28-day impoundment for street racing offences, removing the judgment call from the arresting officer and placing the consequence on a statutory footing.

Police also gain new powers to manage intimidating convoys and illegal dirt bike gatherings — conduct that has historically sat in a grey zone between traffic enforcement and public order policing. The bill draws clearer jurisdictional lines and gives officers explicit statutory authority to act.

Legislative history

The bill was introduced in 2025, with its first reading expected in August of that year, according to the Beehive. It is the latest iteration in a line of street racing legislation that stretches back to the Antisocial Road Use Legislation Amendment Bill that passed its third reading in October 2009 — the same short title applied to a different bill in a different Parliament, which is worth noting for anyone searching the legislative record.

The 2026 bill moved through second reading and committee in the autumn sitting period before stalling. Urgency on 30 June cleared the backlog. Urgency — the procedural mechanism that suspends the normal timetable and allows the House to sit extended hours to complete a bill's remaining stages — is a routine but not trivial tool; its use here compressed what could have been another sitting week of debate into a single day.

The mandatory impoundment shift reflects a direction Ministers telegraphed early in the bill's life. When tougher penalties were flagged in May 2025, the framing centred on removing discretion as the mechanism for stronger deterrence — the logic being that variable enforcement undermines both consistency and the perception of consequences. Making impoundment mandatory locks that in at the legislative level rather than leaving it to Police policy or individual officer discretion.

For enforcement agencies, the convoy and dirt bike provisions are the genuinely new territory. Existing traffic law addressed individual vehicles and drivers; the new powers address collective conduct — the organised gathering, the coordinated procession. That framing has implications for how Police document incidents, brief prosecutors, and report statistics, and agencies will need to work through operational guidance before the provisions bed in.