Meth contamination has been a tricky topic for Kiwi landlords, but for now, the key standard to follow is the Gluckman Report.
Back in 2018, Sir Peter Gluckman found that meth levels below 15 µg/100cm² don’t pose a health risk (unless there’s evidence of meth being manufactured). The Tenancy Tribunal and District Court have both backed this up. For example, in a 2019 case, a landlord tried to claim over $5,000 for testing, damage, and lost rent – but because only one spot was above 15 µg, the claim was thrown out. The message is clear: under 15 µg = no health risk, no claim.
So what does this mean for landlords?
- Until new rules are introduced, 15 µg/100cm² is the accepted benchmark.
- Don’t get pressured into paying for expensive cleaning if contamination is under that limit.
That said, you still have legal rights. If you can prove a tenant used or had meth in the property, you might be able to end the tenancy and claim up to $1,800 in exemplary damages under the Misuse of Drugs Act 1975.
You’re also allowed to test your rental for meth, but you need to follow the rules:
- Give tenants 48 hours’ written notice.
- Say what you’re testing for.
- Provide results within 7 days.
Skip these steps, and you could face penalties yourself.
Legally, you can rent out a property that tests under 15 µg, but keep in mind tenants might not want to live in a place that’s sitting close to the limit. Often it’s smarter to clean it first – even if insurance won’t cover it – to avoid headaches later.
And don’t forget about disclosure. You must be upfront about a property’s meth history unless it’s been properly cleaned back to safe levels. Hiding it could put you in breach of the Fair Trading Act, leaving both landlords and property managers on the hook.
In short:
- Over 15 µg = unsafe, property can’t be rented.
- Under 15 µg = legally safe, but be smart about disclosure and tenant comfort.
- Until new regulations arrive, the Gluckman Report is the standard to go by.

