order

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

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

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

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

petition for review

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

Filing Year For Action

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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