New Zealand

Mataatua District Maori Council v. New Zealand

Jurisdiction: New Zealand

Principle law(s): Climate Change Response (Zero Carbon) Amendment Act (amending the Climate Change Response Act 2002)

Side A: Mataatua District Maori Council (Individual government)

Side B: Government of New Zealand (Government)

Representatives of the Mataatua District Maori Council have filed a claim and supporting memorandum in the Waitangi Tribunal, the forum where disputes over the performance of the Waitangi Treaty between the Maori and the government of New Zealand are heard and resolved. 
The claimants allege that New Zealand has breached its obligations to the Maori by failing to implement policies that will address climate change. Upon learning from the Tribunal Registry that the claim would be heard after 2020, the claimants filed an urgency application requesting an earlier hearing. 
That application seeks the following forms of relief: - a declaration from the Tribunal that the government has breached its treaty obligations; - a recommendation that New Zealand revise its emissions reduction targets upward to a level that corresponds with keeping the global concentration of greenhouse gas (GHG) emissions below 450ppm”the level that corresponds with the 2°C threshold that demarcates a stable climate from a potentially unstable one; - a recommendation that New Zealand adopt different mitigation policies, including the restructuring or replacement of its Emissions Trading Scheme; - a recommendation that New Zealand adopt policies that facilitate adaptation in ways specific to locations and resources relied upon by the Maori. 
It bases these requests for relief on several points of fact and law. The most basic of these is the relationship between sources of GHG emissions and climate changes, and the relationship between climate change and various adverse impacts on locations and resources relied upon by the Maori for physical and cultural purposes. The application also points out that New Zealand's Nationally Determined Contribution, submitted following the Paris Climate Conference in 2015, committed the country to reduce emissions by 11% relative to 1990 levels by 2030. It contrasts this target with the increase of GHG emissions in New Zealand of 24.1% relative to their 1990 levels by 2015 and the current expectation that they will increase to 30% increase by 2020. 
Further facts noted in the application include that New Zealand's government encourages oil and gas exploration, controls an entity that mines coal, and controls another entity that is responsible for much of the recent conversion of forests to dairy farms. Having described the factual basis that links government policies adverse climate impacts, the claimants then point out that provisions of the Waitangi Treaty make the government responsible for the "active protection" of natural resources such as forests and fisheries on behalf of the Maori. In characterizing that violation, the claimants quote from the recent decision in Juliana v. United States regarding the public trust doctrine and characterize that reasoning as relevant to their claim.
Case documents

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from the Grantham Research Institute
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