Publication Search
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April 2008This technical report looks at how certain climate change mitigation measures can lead to changes in erosion, flooding and water yield. Read more -
May 2020This NIWA report summarises existing literature on the consequences of delaying reductions to nutrient inputs on rivers, estuaries and lakes. Read more -
April 2015One of two reports that assessed the options and implications of using the Macroinvertebrate Community Index (MCI) as an attribute in the National Policy Statement for Freshwater Management. It looked at identifying potential threshold values to define numeric attribute states for MCI. Read more -
December 2013An investigation into the feasibility of using freshwater fish predictive models in national state of the environment indicators. Read more -
July 2003Guidance on land use planning approaches for land that is on or near an active fault. Read more -
January 2016This consultation document sets out the Government’s proposal for a new approach to marine protection in New Zealand. The submission period has now closed. Read more -
October 2016This document provides a summary of responses to the Forestry technical note that was released to support consultation on stage two of the 2015/16 review of the New Zealand Emissions Trading Scheme (NZ ETS). Read more -
February 2012This independent report surveys literature on the regulation of chemical and biological risks in Australia, Canada, China, Japan, the European Union, the United Kingdom, and the United States. Read more -
June 2012This report identifies the key factors that influence businesses' decisions to innovate using new organisms in New Zealand. The aim of the project was to determine whether regulation for managing risks is an important determinant in such decisions. Read more -
October 2016This document provides a summary of responses to the Operational matters technical note that was released to support consultation on stage two of the 2015/16 review of the New Zealand Emissions Trading Scheme (NZ ETS). Read more -
July 2010 -
July 2004This update is based on the 2004 Greenhouse Gas Inventory Report NZCCO (submitted to UNFCCC 15 April 2004), and includes revisions to the implied emissions factors. Read more -
December 2013In 2013, the Government sought feedback on an exposure draft of the proposed exploratory drilling for oil and gas regulations under the EEZ Act. This document provided supporting information for the consultation. Consultation closed 31 January 2014. Read more -
March 2014This document summarises the submissions received on the exposure draft of regulations for exploration drilling for oil and gas under the Exclusive Economic Zone and Continental Shelf (Environmental Effects) Act 2012 and presents the main issues and themes raised. Read more -
July 2015The purpose of this consultation document is to seek your views on three proposed updates to the Climate Change (Stationary Energy and Industrial Processes) Regulations (2009) made under the Climate Change Response Act 2002, and relate to the New Zealand Emissions Trading Scheme (NZ ETS). Read more -
September 2002This study measured dioxin in soils at residential properties in the New Plymouth suburb of Paritutu. It was undertaken because of longstanding community issues with the history of dioxin emissions from a chemical plant located in the suburb. Read more -
October 2018This document captures areas of shared interest in water quality and ecosystem health improvements and defines how the Crown and Māori will work together to make improvements to New Zealand’s freshwater. Read more -
Projected balance of emissions units during the first commitment period of the Kyoto Protocol - 2005May 2005This report updates New Zealand's projected emissions and removals of greenhouse gases during the first commitment period (2008-2012) of the Kyoto Protocol. Read more -
February 2003This document summarises submissions received in response to the public discussion paper, Improving the Operation of the HSNO Act for New Organisms, published in September 2002 Read more -
June 2018The transition to a low-emissions economy will bring many costs and benefits. This report analyses the available evidence on the co-benefits (eg, health, congestion) of possible policies to reduce greenhouse gas emissions in New Zealand. Read more -
September 2002This 2002 discussion paper sought views on changes that might be made to the main piece of legislation controlling genetic modification - the Hazardous Substances and New Organisms Act. Read more -
August 2006This document is the summary of submissions received on the Product Stewardship and Water Efficiency Labelling Discussion Document 2005. Read more -
April 2004This 2004 discussion document invited submissions on key issues likely to be covered by a HSNO amendment Bill. Read more -
May 2008This publication updates New Zealand’s projected quantity of emissions and removals of greenhouse gases during the first commitment period (2008-2012) of the Kyoto Protocol. Read more -
Projected balance of emissions units during the first commitment period of the Kyoto Protocol - 2006June 2006This publication updates New Zealand’s projected quantity of emissions and removals of greenhouse gases during the first commitment period (2008-2012) of the Kyoto Protocol. Read more -
Projected balance of emissions units during the first commitment period of the Kyoto Protocol - 2007September 2007This publication updates New Zealands projected quantity of emissions and removals of greenhouse gases during the first commitment period (2008-2012) of the Kyoto Protocol. Read more -
June 2003This 2003 report set out the Government's plan to the reduce cost of complying with the Hazardous Substances and New Organisms Act without compromising safety and the environment. Read more -
April 2008This technical report examines a range of possible measures for reducing greenhouse gas emissions, and assesses potential co-benefits and co-costs through changed public health effects and costs through changed air pollution emissions. Read more -
March 2021This report estimates the net emissions and removals from woody vegetation and drained organic soils occurring on sheep and beef farmland in New Zealand. Read more -
April 2004This 2004 discussion document invited submissions on key issues likely to be covered by a HSNO amendment Bill. Read more -
September 2001This document summaries submissions received on the revised and new ambient air quality guidelines. Read more -
July 2018In 2017, the Government strengthened the regulatory framework for the decommissioning of offshore oil and gas structures and pipelines in New Zealand’s Exclusive Economic Zone (EEZ). This includes a new requirement for operators to provide a decommissioning plan before applying for a decommissioning-related marine consent. Read more -
August 2013This discussion document sought feedback on the Government’s proposals for regulating exploratory drilling for oil and gas, discharges of harmful substances, and dumping of waste in New Zealand's Exclusive Economic Zone (EEZ). Submissions closed on 25 September 2013. Read more -
December 2019This is New Zealand's Fourth Biennial Report snapshot for 2019, published alongside the full detailed report. Read more -
May 2018This consultation document sought views on proposed technical updates to three regulations under the Climate Change Response Act 2002 as it applies to the New Zealand Emissions Trading Scheme. Read more -
April 2014This report by Indufor Asia-Pacific describes the methodology used to complete deforestation mapping in New Zealand for the calendar years 2008 to 2012. It includes regional results and national statistics for the area of land deforested, harvested, or awaiting a land-use decision. Read more -
November 2002A 2002 stocktake of New Zealand's oceans legislation, policies, and strategies - and the international conventions New Zealand is a party to. Read more -
December 2015Key findings and differences between New Zealand’s Biennial Report to the United Nations Framework Convention on Climate Change and New Zealand’s 2020 Net Position. Read more -
May 2012This discussion document sought feedback on proposed regulations for managing the environmental effects in New Zealand's Exclusive Economic Zone and Continental Shelf. Submissions on the discussion document have now closed. Read more -
February 2001This 2001 report provides details about genetic modification (GM) research being conducted in New Zealand and ideas as to how GM and non-GM crops could coexist in New Zealand. Read more -
November 1998A 1998 discussion paper on managing hazardous waste in New Zealand. Read more -
May 2006This report describes two New Zealand whiteware product stewardship schemes. Read more -
July 2001This report describes the result of an initial investigation into the impact of the introduction of a tradeable emissions permit regime for greenhouse gases. Read more -
December 2004This discussion document outlines the different ways in which New Zealanders value and use freshwater. It also looks at how New Zealand’s water is managed and the pressures and challenges facing our water management system. Read more -
February 2016This technical note sets out the results of macroeconomic modelling, by the New Zealand Institute of Economic Research, on the impacts of removing the New Zealand Emissions Trading Scheme one-for-two transitional measure at various carbon prices. Read more -
May 2018Phormidium is a potentially toxic, mat-forming benthic cyanobacterium found in an increasing number of New Zealand rivers. This report outlines a study which investigated drivers of Phormidium blooms in New Zealand rivers to predict risk of blooms. Read more -
August 2001This report summarises the findings of the "Valuing New Zealand's clean green image" report. Read more -
April 2019This report summarises analysis methods and outcomes for modelling New Zealand’s river water quality. Read more -
April 2019This report summarises analysis methods and outcomes for modelling New Zealand’s lake water quality. Read more -
May 2019This report develops a model predicting the reference state for stream macroinvertebrates across New Zealand. Read more