Full Breakdown
Tenancy Tribunal Rules Rental Meth Contamination Occurred During Tenancy, Not After Break-In
7/12/2026, 6:26:03 AM
Evidence and Testing
A pre-tenancy inspection on 17 September 2020 found no methamphetamine residues. The tenancy began the following day. After the tenants vacated on 30 April 2025, a property manager inspected the home on 1 May 2025 but aborted the inspection due to a strong, stale-cigarette-like odor. A second manager returned on 5 May 2025 to discover a break-in, flooding (sinks left running), spray-painted profanities and Nazi symbols, and no meth-production equipment. Subsequent testing by All Clear revealed “significant” contamination, with readings of 62 ug and 64 ug per 100 cm² in the living room and kitchen, and multiple other rooms exceeding the 15 ug remediation threshold set by the tribunal’s reference to Sir Peter Gluckman’s advice.
Tribunal Findings
Weighing the evidence, the tribunal concluded the contamination “was most likely caused during the tenancy.” The specialist tester, a Bachelor-of-Science professional with ten years of meth-testing experience, confirmed that the methodology matched the relevant standard and that both pre- and post-tenancy tests covered identical areas.
Tenants’ Arguments and Tribunal Response
The tenants argued the contamination could have arisen after they left, citing the break-in, flood-related cleaning, and repair work that might have redistributed residue. They also claimed the landlord’s delay—providing test results five months later—prevented them from obtaining contemporaneous forensic evidence. The tribunal rejected these points, noting that high readings were found in locations not directly exposed to the living area, indicating extensive use rather than isolated post-tenancy disturbance.
Financial Consequences
The tribunal ruled the tenants breached the Residential Tenancies Act by permitting unlawful use of the premises. The landlord was awarded reimbursement for the first two meth tests, and the tenants were ordered to pay $3,241.31 plus $600 in exemplary damages, alongside outstanding rent arrears and water rates.
Verbatim Quotes
- “Weighing the evidence presented by both sides, I find that the methamphetamine contamination was most likely caused during the tenancy.” — Carter, Tribunal Member
- “There are high methamphetamine readings throughout the house, including in areas such as the doorway to the ensuite in bedroom one that are not directly open to the living area, which is more consistent with use of methamphetamine throughout the house than manufacture,” — Carter
- “Use to that extent throughout the house can only have occurred during the tenancy.” — Carter
- “I also give weight to [the specialist]’s view that the methamphetamine readings were too high to have been caused by recent consumption and that it was unlikely that methamphetamine was manufactured in the premises post-tenancy due to the low readings in parts of the living area, where the highest readings were also present.” — Carter
