petition for review

Union of Concerned Scientists v. National Highway Traffic Safety Administration - petition for review

Proceedings challenging the National Highway Traffic Safety Administration's rule preempting state limits on tailpipe greenhouse gas emissions and zero-emission vehicle mandates and EPA's withdrawal of California's waiver.

Union of Concerned Scientists v. National Highway Traffic Safety Administration

Litigation

Sabin

Sabin Litigation

order

Parties Dismissed Challenges to Trump Administration Actions to Preempt State Vehicle Standards

stipulation

Union of Concerned Scientists v. National Highway Traffic Safety Administration - stipulation

response

Union of Concerned Scientists v. National Highway Traffic Safety Administration - response

Courts Holding Challenges to Trump-Era Vehicle Standards and Policies in Abeyance While Challenges to Biden Reversals Proceed

motion

Union of Concerned Scientists v. National Highway Traffic Safety Administration - motion

States Urged D.C. Circuit to Consider Constitutionality of California’s Clean Air Act Waiver

notice

Union of Concerned Scientists v. National Highway Traffic Safety Administration - notice

Union of Concerned Scientists v. National Highway Traffic Safety Administration - order

status report

Union of Concerned Scientists v. National Highway Traffic Safety Administration - status report

D.C. Circuit Granted Biden Administration Motion for Abeyance in Cases Challenging Actions Preempting State Regulation of Greenhouse Gas Emissions from Vehicles

reply

Union of Concerned Scientists v. National Highway Traffic Safety Administration - reply

opposition

Union of Concerned Scientists v. National Highway Traffic Safety Administration - opposition

Automotive Trade Group Withdrew from Cases

GM, Nissan Withdrew from Defense of Rule Preempting State Low-Carbon Vehicle Standards

brief

Union of Concerned Scientists v. National Highway Traffic Safety Administration - brief

amicus brief

Union of Concerned Scientists v. National Highway Traffic Safety Administration - amicus brief

Brief Filed in Support of EPA and NHTSA’s Actions Restricting State Authority to Regulate Vehicle Emissions

Opening Briefs Challenged Lawfulness of EPA and NHTSA’s Actions to Restrict California and Other States’ Authority to Regulate Vehicle Greenhouse Gas Emissions

Petitioners Sought More Time for Briefing in Challenge to Vehicle Standard Preemption Actions

Union of Concerned Scientists v. National Highway Traffic Safety Administration - Other

D.C. Circuit Declined to Speed Up or Slow Down Challenges to Withdrawal of California Waiver and Preemption of State Authority to Regulate Vehicle Greenhouse Gas Emissions

Challengers Asked D.C. Circuit to Put Proceedings on Hold

statement of issues

Union of Concerned Scientists v. National Highway Traffic Safety Administration - statement of issues

EPA, DOT, and Automakers Sought to Speed Up Challenge to Vehicle Emission Standard Preemption Actions

motion to intervene

Union of Concerned Scientists v. National Highway Traffic Safety Administration - motion to intervene

Filing Year For Action

The Climate Litigation Database

Find climate change litigation data and indicators for {text}.

{text} litigation

Sabin Center for Climate Change Law provides Climate Litigation Database, a comprehensive database of US and Global climate change caselaw

Quickly and easily search through the complete text of thousands of climate change law and policy documents from every country.

Search the Climate Litigation Database

An aim to achieve a quantifiable outcome within a given time-frame, set by an institution such as a national government.

Policy instruments are techniques or tools used by governing authorities to promote certain policies in order to achieve predetermined goals. Put simply, instruments are how a government tries to achieve its goals, with this taxonomy being focused on national policy instruments.

Risk is the potential for adverse consequences resulting from the dynamic interplay between (climate-related) hazards, exposure, and vulnerability of affected human or ecological systems.

Groups  of people who are adversely affected by climate change or the response to it

A set of principles, processes, and practices that build economic and political power to shift from an extractive economy to a regenerative economy.

Renewable energy means all forms of energy produced from renewable sources in a sustainable manner.

Fossil fuel is a generic term for non-renewable energy sources such as coal, fossil gas, and oil (including crude oil, and petroleum products), that can be used for electricity and heat generation. Fossil fuels are hydrocarbons formed from pressurised and heated organic material buried over millions of years.

Molecules in the atmosphere that play a key role in the greenhouse effect by trapping heat radiating from Earth’s surface.

Area of the economy in which actors engage in identical or related activities.

In human systems, the process of adjustment to actual or expected climate change and its effects, in order to moderate harm, increase resilience or exploit beneficial opportunities. In natural systems, the process of adjustment to actual climate change and its effects; human intervention may facilitate adjustment to expected climate change and its effects.

The management and allocation of funds, assets and investments to meet various objectives

A long-lived, colourless gas, chiefly emitted from fossil fuel combustion, deforestation and cement production.

This sector involves the wholesale and retail selling of goods.

Any compulsory, unrequited payment to the government levied on corporations or individuals. This can be for environmental reasons, such as introducing a Carbon tax to set a price that emitters must pay for the greenhouse gases they emit.

Terrestrial means "of the earth" and relates to the risks to ecological system that includes all living organisms and their interactions within land-based environments, such as forests, grasslands, and deserts.

Social and cultural groups that share collective ancestral ties to the lands and natural resources where they live, occupy or from which they have been displaced

People with different national or cultural traditions from the dominant population

This sector includes firms and individuals offering specialised expertise in fields such as law, accounting, consulting, science and engineering.

Activities involving the catching, processing, and selling of fish for food, recreation, and industry.

A tax advantage is an economic benefit applied to certain accounts or investments that are, by law, tax-reduced, tax-deferred, or tax-free. This can apply to investments in areas such as green energy projects or the agricultural sector, where tax advantages can help manage financial risks.

The activities of industries that transforms raw materials into finished goods through industrial processes.

Air pollution involves harmful contaminants in the air, affecting both indoor and outdoor environments. It can lead to health issues like respiratory diseases and heart problems, and climate impacts such as global warming. Pollutants can damage plants, trees, habitats, and water bodies like rivers and lakes.

This sector creates and distributes information and entertainment through television, radio, print, and digital platforms.

Oil is a combustible liquid fossil fuel composed mainly of hydrocarbons, occurring as crude oil and refined into petroleum products such as petrol, diesel and kerosene.

The release of heat-trapping gases, primarily from human activities such as burning fossil fuels, agriculture and industry.

People who are less able to respond to the effects of climate change due to having limited financial or physical assets

Slow onset events evolve gradually from incremental changes over many years or from increased frequency or intensity of recurring events. As defined in the Cancun Adaptation Framework (2010), slow onset events include risks and impacts from rising temperatures, desertification, biodiversity loss, land and forest degradation, glacial retreat, ocean acidification, sea level rise, and salinization.

A target to reduce the prevalence of a greenhouse gas over a specific time frame

Activities that involve the cultivation of crops and raising of livestock for food, fibre, and other products essential for human life and industry.

Either money or something of monetary value is transferred between two or more organisations, people or countries.

Activities that involve planning, designing and building infrastructure, residential, and commercial structures.

Coastal zone and marine-related actions and measures to adapt and increase resilience to climate change

This sector provides communication services, software development, and IT solutions.

Actions or measures to adapt freshwater, coastal and marine systems to climate change.

Codes and standards are regulatory instruments that specify minimum standards to protect health and safety. This ranges from performance standards, which prescribe outcomes while allowing flexibility to achieve compliance, to the more prescriptive approach of technology-specific standards.

Activities of government agencies and institutions that provide public services, enforce laws and manage public resources.

This sector involves activities to move goods and people, alongside the storage of products.

Social inclusion is the process of improving the terms on which individuals and groups take part in society—improving the ability, opportunity, and dignity of those disadvantaged on the basis of their identity.

Extreme weather refers to events where a weather variable exceeds (or falls below) a threshold. Meaning it is significantly different from the average or usual weather pattern.

Fossil gas, commonly known as natural gas, is a fossil fuel consisting chiefly of methane with smaller amounts of other hydrocarbons and trace gases, found in underground deposits.

Union of Concerned Scientists v. National Highway Traffic Safety Administration - petition for review

Target

Policy instrument

Risk

Impacted group

Just transition

Fossil fuel

Greenhouse gas

Economic sector

Adaptation/resilience

Finance