Do I Need a Green Warrant? Your 2026 NZ Self-Containment Guide

Since 7 June 2026, the old Blue Warrant is no longer valid for freedom camping in New Zealand. The Green Warrant is now the only self-containment certificate that counts. If you freedom camp — or plan to — here is what that means, what your RV needs to pass, what it costs, and how to get sorted.

The short answer

To freedom camp on local authority land, Department of Conservation land, or other public land that requires self-containment, your vehicle needs a current Green Warrant. The Blue Warrant scheme has been retired — if you are still relying on one, it no longer counts, and you may be camping non-compliantly even though nothing on your vehicle has changed.

Blue Warrant vs Green Warrant — what changed?

New Zealand overhauled its self-containment system under the Self-Contained Motor Vehicles Legislation Act and the Plumbers, Gasfitters, and Drainlayers (Self-Contained Vehicles) Regulations 2023. The headline change: portable toilets no longer qualify. To earn a Green Warrant, your RV needs a permanently fixed toilet — built or plumbed into the vehicle, usable even when the bed is made up, and not something you can lift out without tools.

That single change catches a lot of owners off guard, particularly in smaller campervans where a portable loo tucked under the bed was the norm. If that is you, the good news is it is usually a straightforward upgrade.

What your RV needs to pass

A Green Warrant inspection checks that your vehicle can look after the basics for at least three days without any external services. In practice that means:

• A fresh water supply sized for your vehicle
• A permanently fixed toilet, usable in the normal sleeping layout
• A wastewater (grey water) holding tank sized to match your fresh water
• Adequate ventilation
• A sink and waste plumbing
• Sealable rubbish storage

How long does a Green Warrant last?

Up to four years, provided nothing changes on the vehicle that affects its self-containment systems. There is no annual renewal to remember — but if you modify the plumbing, toilet or tanks, you will need to be recertified.

What does it cost?

There are two parts: the inspection itself, and a government self-containment levy (currently $120 incl. GST) that maintains the national register. At RV Masters, our Self-Containment Certification is $300 incl. GST, and we will tell you up front if anything needs upgrading before you commit — no surprises.

Gas and electrical certification

Self-containment is separate from gas and electrical compliance, but they often go together. If your RV has an LPG system, most insurers expect a current gas certificate, and a fresh certificate is needed whenever gas work is done. Any RV with a 240V mains installation needs an Electrical Warrant of Fitness (EWOF), valid for four years. It is worth sorting these at the same time as your self-containment check so your RV is fully compliant in one go.

What happens if I do not have one?

Freedom camping without valid self-containment certification where it is required can land you a fine — penalties under the rules run up to $1,000. Councils are actively checking, so it is genuinely not worth the risk.

What if my RV does not currently meet the standard?

That is exactly what we are here for. If your toilet is not fixed, your water capacity is short, or your venting needs work, our Hamilton workshop can carry out the upgrades and certify the vehicle — often in the same visit. One stop, sorted.

Getting certified in Hamilton and the Waikato

At RV Masters, our self-containment inspections are carried out by a Testing Officer qualified under New Zealand Lifestyle Camping (NZLC) — one of the country's recognised certification authorities. We are based in Hamilton with mobile service across the Waikato, and we can handle gas certification, EWOF and habitation safety checks under the same roof.

Book your Green Warrant inspection or call us on 07 843 0070.

This guide is general information, not legal advice. For the official rules, see the Plumbers, Gasfitters and Drainlayers Board and MBIE's freedom camping guidance.