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The Intergovernmental Panel on Climate Change (IPCC) announced the finalization of its Synthesis Report of the IPCC Sixth Assessment Report (AR6) during its 58th Session held in Interlaken, Switzerland, March 13-19, 2023. The IPCC also published a Summary for Policymakers (the Summary) in advance of the release of the Synthesis Report, as well as a Longer Report and a Presentation. The Synthesis Report integrates the main findings of the AR6 and provides an overview of the state of knowledge of climate change, its widespread impacts and risks, and climate change mitigation and adaptation. The Synthesis Report has been highly anticipated and is the last of the Sixth Assessment Report products, due for release in time to inform the 2023 Global Stocktake under the United Nations Framework Convention on Climate Change. It provides an unprecedented level of scientific analysis and indicates that there are numerous, feasible, and effective options currently available to reduce greenhouse gas (GHG) emissions and adapt to human-caused climate change. Media reports from the New York Times emphasized that the Earth is likely to cross a critical global warming threshold by 2030 without rapid and drastic reductions in global GHG emissions. Reuters, quoting from the Summary, noted that “there is a rapidly closing window of opportunity to secure a livable and sustainable future for all”. This bulletin briefly highlights key findings of the Synthesis Report included in the Summary. The Summary is divided into the following three sections: Current Status and Trends, which covers the historical and present period.  Future Climate Change, Risks, and Long-Term Responses, which addresses projected futures up to 2100 and beyond. Responses in the Near Term, which considers current international policy timeframes, and the time interval between now and 2030-2040. Current Status and Trends. The Summary notes that: Human activities, principally through emissions of GHGs have unequivocally caused global warming, with global surface temperature reaching 1.1°C above 1850–1900 in 2011–2020,…

The Minister of Natural Resources (the Minister) yesterday announced the launching of a public engagement process for the proposed Canada Green Buildings Strategy (the Strategy). The Strategy will aim to mobilize national action to reduce emissions by 37 percent from 2005 by 2030 and create a net-zero-emissions buildings sector by 2050. Natural Resources Canada (NRCan) has also published a companion discussion paper outlining the scope and key themes of the proposed Strategy (the Discussion Paper). This bulletin briefly summarizes the Discussion Paper and provides important details regarding the public engagement process.   The Minister’s announcement noted that the Strategy will focus on (i) increasing the rate of building retrofits, (ii) ensuring buildings are resilient and net-zero-ready from the start, and (iii) transforming space and water heating. In addition, the Strategy will be backed by a $150 million commitment made in Canada’s Emissions Reduction Plan (read our earlier bulletin here).   The Discussion Paper provides the following three potential outcomes for the Strategy to reach the net-zero target for Canada’s building sector: Build net-zero carbon and climate-resilient from the start. The Discussion Paper provides that Canada must ensure that new buildings achieve the highest levels of energy, carbon performance, and climate resiliency. To achieve this, all new buildings must (i) be net-zero carbon-ready no later than 2032 and (ii) conform to the latest applicable codes, standards, and guidelines for climate resilience no later than 2030. Increase the rate of deep, climate-resilient building retrofits. The Discussion Paper provides that the majority of buildings will still be in use in 30 years and that this will require retrofitting all existing buildings and taking advantage of joint opportunities for resiliency upgrades. The Strategy is likely to promote the deep retrofit rate reaching 3-5 percent of buildings annually by 2025, with applicable codes, standards, and guidelines for climate-resilient retrofits to be referenced in building…

ClientEarth, an environmental advocacy organization active in climate litigation, together with Friends of the Earth and the Good Law Project, presented legal arguments before the UK High Court on June 8-9 in their challenge of the UK government’s net-zero by 2050 strategy. ClientEarth asserts that the UK government has not met its legal obligation under the Climate Change Act, which requires the government to set climate policies that satisfy the UK’s legally binding carbon budgets. ClientEarth argues that the UK is relying on unproven technologies instead of supporting opportunities for immediate impact, including recommendations for cutting emissions and reducing energy bills from the UK’s Climate Change Committee, such as increased insulation and low-carbon heating in buildings. ClientEarth notes that the UK’s current approach will require significant and drastic emissions reductions in the coming decades, with increased impacts on young people and future generations. Last month, ClientEarth, along with Dutch campaigners Fossielvrij Netherlands and Reclame Fossielvrij, delivered a letter to Dutch airline, KLM, stating their intention to file a legal claim if the demands set out in the letter are not met. The demands include calling for a ban on all fossil fuel advertising in the EU. ClientEarth intends for the ban to stop companies like KLM from misleading the public over what is needed to reduce emissions and the airline industry’s contribution to climate change. ClientEarth is targeting KLM’s ‘Fly Responsibly’ ad campaign and the airline’s offers for customers to purchase carbon offsets which will be used to fund reforestation projects or the purchase of biofuels to offset the emissions from their flight. ClientEarth states that such campaigns do little to reduce emissions and may instead undermine and delay urgent climate change action.

The Intergovernmental Panel on Climate Change has released its final installment of the Sixth Assessment Report, Working Group III’s report on the global assessment of climate change mitigation progress and pledges “Climate Change 2022: Mitigation of Climate Change” (the Report). It also released an accompanying Summary for Policymakers and Technical Summary. The Report considers and documents the scientific, technological, environmental, economic, and social aspects of mitigation of climate change and notes the growing role of non-state and sub-national actors including cities, businesses, Indigenous Peoples, citizens, transnational initiatives, and public-private entities in addressing the impacts and causes of climate change. The Report has been highly anticipated and is the first mitigation report that the IPCC has published since 2014. It provides an unprecedented level of scientific analysis on the options to mitigate climate change, including a significant focus on carbon dioxide removals and the costs of emissions reductions. This bulletin briefly highlights key findings of the Report. Recent developments and current trends. The Report notes that: Total greenhouse (GHG) emissions continued to rise during the period 2010–2019, largely attributed to urban areas, and that the average annual GHG emissions during 2010–2019 were higher than in any previous decade. Reduced emissions from industrial processes and fossil fuels have been more than offset by increased emissions from rising global activity levels in industry, energy supply, transport, agriculture, and buildings. Global GHG emissions in 2030 associated with the implementation of nationally determined contributions (NDCs) announced prior to COP26 make it likely that warming will exceed 1.5°C during this century. Policy, cost, deployment of low-emission technologies and finance. The Report notes that: The cost of low-emission technologies such as photovoltaics, onshore and offshore wind, concentrating solar power, and batteries for passenger electric vehicles (EVs) has continued to decrease since 2010, as demonstrated by an over…

Environment and Climate Change Canada (ECCC) today released the 2030 Emissions Reduction Plan (the Plan) under the Canadian Net-Zero Emissions Accountability Act (the Act; read our earlier bulletin on the Act here). The Plan sets out current actions, additional funding of $9.1B, and several new initiatives to meet Canada’s emissions reduction target of 40-45% below 2005 levels by 2030, as provided last year in an update to Canada’s Nationally Determined Contribution (NDC) under the Paris Agreement (read our earlier bulletin on Canada’s updated NDC targets here).   The Plan also sets a new interim objective of reducing GHGs by 20% below 2005 levels by 2026, noting that this interim objective is not an official target akin to Canada’s 2030 NDC, but that progress towards achieving the objective will be a cornerstone of progress reports associated with the Plan in 2023, 2025, and 2027.   This bulletin highlights key parts of the Plan and summarizes the newly announced funding and initiatives, across the following categories: Carbon pricing Clean fuels Clean growth funding Methane Buildings Electricity Heavy industry Oil and gas Transportation Agriculture Waste Nature-based solutions Clean technology and climate innovation Sustainable finance Jobs, skills, and communities Prime Minister Justin Trudeau launched the Plan in an address at the GLOBE Forum in Vancouver earlier today.  Carbon pricing. The Plan notes the measures undertaken to address economy-wide emissions including the federal fuel charge and the Output-Based Pricing System for industrial emitters under the Greenhouse Gas Pollution Pricing Act. Escalating the federal benchmark price to $170 by 2030 is meant to further support the 2030 targets of the federal government along with continued consultations on a possible border carbon adjustment (read our earlier bulletin here). Very significantly, the Plan puts forward the concept of investment approaches, like carbon contracts for differences, which enshrine future price levels in contracts between the federal government and low-carbon…