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Neubauer, et al. v. Germany - order

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Neubauer, et al. v. Germany - complaint

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In February 2020, a group of German youth filed a legal challenge to Germany's Federal Climate Protection Act (“Bundesklimaschutzgesetz” or “KSG”) in the Federal Constitutional Court, arguing that the KSG's target of reducing GHGs by 55% until 2030 from 1990 levels was insufficient. The complainants alleged that the KSG therefore violated their human rights as protected by the Basic Law, Germany's constitution.

The complainants alleged that the KSG's 2030 target did not take into account Germany's and the EU's obligation under the Paris Agreement to limit global temperature rise to "well below 2 degrees Celsius." The complainants argued that in order to "do its part" to achieve the Paris Agreement targets, Germany would need to reduce GHGs by 70% from 1990 levels by 2030. Their claims mainly arose out of alleged violations of the fundamental right to a future consistent with human dignity enshrined in Article 1 (1), and the fundamental right to life and physical integrity enshrined in Article 2 (2) of the Basic Law, both in conjunction with Article 20a of the Basic Law, which binds the political process to protect the natural foundations of life in responsibility for future generations. Complainants argued that by requiring insufficient short and medium term GHG reductions and allowing for the transfer of emission allocations between Germany and other EU Member States, despite the inadequacy of the overall EU emissions reduction target, the KSG allowed for climate impacts that violate their fundamental rights.

The complainants asked the Federal Constitutional Court to declare that the German legislature violated the Basic Law by only requiring a 55% reduction in GHGs from 1990 levels by 2030 and to declare that the legislature was required to issue new reduction quotas to ensure that Germany's emissions are kept as low as possible, taking into account the principle of proportionality.

Three other groups of claimants filed simultaneous constitutional complaints targeting the government’s climate protection measures: (i) BUND (Friends of the Earth Germany) and the Association of Solar Supporters and Others in November 2018; (ii) Yi Yi Prue and other individuals from Bangladesh and Nepal in January 2020; (iii) Steinmetz and other individual German youths in January 2020. The Constitutional Court decided jointly on these complaints. 

On April 29, 2021, the Federal Constitutional Court published its decision striking down parts of the KSG as incompatible with fundamental rights for failing to set sufficient provisions for emission cuts beyond 2030. The Court found that Article 20a of the Basic Law not only obliges the legislature to protect the climate and aim towards achieving climate neutrality, but “also concerns how environmental burdens are spread out between different generations”. For the first time in its jurisprudence, the Court stated that “the fundamental rights - as intertemporal guarantees of freedom - afford protection against the greenhouse gas reduction burdens imposed by Art. 20a of the Basic Law being unilaterally offloaded onto the future”. It further stated that the KSG’s emission provisions in question constituted an “advance interference-like effect”, which possibly violates the complainants’ fundamental rights and thus renders the complaints admissible.

Accepting arguments that the legislature must follow a carbon budget approach to limit warming to well below 2°C and, if possible, to 1.5°C, the Court found that legislature had not proportionally distributed the budget between current and future generations, writing "one generation must not be allowed to consume large portions of the CO2 budget while bearing a relatively minor share of the reduction effort, if this would involve leaving subsequent generations with a drastic reduction burden and expose their lives to serious losses of freedom”. The Court also noted that the fact that “no state can resolve the problems of climate change on its own (…) does not invalidate the national obligation to take climate action.” 

The Court ordered the legislature to set clear provisions for reduction targets from 2031 onward by the end of 2022. In response to the decision, the federal lawmakers passed a bill approving an adapted KSG that requires, at a minimum, reduction of 65% in GHGs from 1990 levels by 2030. It has been in effect since August 31, 2021.

Neubauer, et al. v. Germany

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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

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

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.

Tradable permits are market-based tools that grant permission for specific activities, frequently used to regulate emissions. These permits can be issued within a trading system to manage environmental impacts.

Actions or measures to adapt terrestrial systems to climate change.

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

A ban is a legal action that prevents the sale or supply of a product or service, or that recalls a product from the market. Examples are bans on SF6, greenwashing, fossil fuel advertisement or single-use plastics.

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

The activities of industries involved in the production, distribution, and sale of energy, including electricity, gas, and renewables.

A commitment to balance GHG emissions with removal by a certain point in time, effectively reducing the net emissions to zero

Activities of industries that extract natural resources, such as mining, oil, and gas, for commercial use.

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.

Actions or measures to adapt freshwater systems to climate change.

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

Actions to adapt and increase the resilience of rural and urban infrastructure and settlements to climate change.

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.

Climate change can have a range of impacts on technological system. Extreme weather events can cause infrastructure failures like power outages or damage to roads and bridges, as well as the impacts from waste following natural disasters. Human activities also cause technological impacts, such as the risks posed by oil spillage and leaks.

Risks to the ecosystem health of the marine environment, including ocean warming, ocean acidification, and ocean deoxygenation, harming biodiversity, species health, ecosystem services, and coastal community livelihoods.

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

People who have left their homes, whether through force, voluntarily, or a mixture of both

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

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

Conditions that enhance the feasibility of adaptation options. Enabling conditions include finance, technological innovation, strengthening policy instruments, institutional capacity, multi-level governance and changes in human behaviour and lifestyles.

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

Climate change impacts our society by disrupting the natural, economic and social systems we depend on. Physical hazards and underlying vulnerabilities can lead to increased resource competition for food and water, which can heighten the risk of conflict.

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

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

A potent, short-lived greehouse gas, largely released from livestock, fossil fuel extraction and waste management.

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

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.

The cryosphere is the frozen part of the Earth—it includes sea ice, glaciers, snow, and ice sheets. It helps regulate the climate and weather by reflecting sunlight. Rising temperatures are causing melting, leading to sea ice loss, glacier collapse, and glacier landslides and avalanches. This threatens the livelihoods of around 700 million people who rely on the cryosphere for food, water security, and cultural practices.

Geohazards are adverse geological phenomenon's that are capable of causing widespread damage or loss to property, life and the environment, such as earthquakes, volcano eruptions and tsunamis. Climate change can increase the frequency and severity of some geohazards, such as landslides, and soil erosion.

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.

This sector involves the wholesale and retail selling of goods.

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

Activities that relate to the production of goods and services from forests.

This sector involves managing waste treatment, sanitation, pollution control and environmental cleanup.

This sector involves the distribution, treatment, and conservation of water resources.

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

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.

Energy derived from biological compounds that are renewable due to their short life cycle within the carbon dioxide cycle.

Activities of businesses and institutions that provide financial services and products to individuals and organisations.

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.

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.

Activities that provide lodging, food, and entertainment services to guests, including hotels, restaurants, and resorts.

Removing subsidies can help reduce costs, better align economic incentives with environmental goals, and promote equity. This can mitigate environmental harm and discourage harmful behaviour. However, it may also end support for renewable energy development or negatively impact communities, households, and businesses.

Electrical energy generated from mechanical devices driven by flowing fresh water.

Production of electricity and heat from solar irradiation.

A policy instrument designed to support the development and acceleration of renewable energy sources by providing a guaranteed, above-market price for producers.

People whose health, both mental and physical, makes them more vulnerable to the effects of climate change

woman and genders outside of the gender binary

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.

A subsidy is a direct or indirect payment to individuals or businesses, typically provided as a government cash payment or a specific tax reduction.

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

Using laws and the legal system more broadly to protect vulnerable entities

Any substance with chemical properties that can cause physical harm to people or damage the environment, including ammonia, carbon monoxide, phosphine, chlorine, arsenic, cadmium, mercury, pesticides, dioxins, microplastics, benzene, asbestos, aflatoxins, fluoride, methanol, and toxins from marine sources.

Coal is a combustible sedimentary rock formed from carbonised plant matter, rich in carbon and hydrocarbons, and occurring in several main types including hard coal and brown coal.

Kinetic energy of airflow transformed into useful energy, mostly electrical energy.

Zoning and spatial planning are both methods for guiding the distribution of people and activities in a space, and are regulatory restriction.

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.

This sector involves activities that impart knowledge and skills to individuals, including formal schooling, vocational training and educational support.

Actions to adapt human health, healthcare systems and well-being to climate change.

Work that is productive and delivers a fair income, security in the workplace and social protection for all, better prospects for personal development and social integration, freedom for people to express their concerns, organize and participate in the decisions that affect their lives and equality of opportunity.

Financial support to help individuals manage the effects of unexpected events, securing their livelihoods and increasing the resilience of people and businesses to the changing climate. It’s especially vital in developing regions where everyday risks, climate-related weather extremes, or crop failures can push people into poverty. Without insurance, people may have to resort to selling assets or cutting consumption to cope with losses.

Social protection systems consist of policies that help people manage social risks in order to prevent poverty and maintain decent incomes and living standards

A company that is owned wholly or partially by the state, typically operating in key sectors.

A loan is a policy instrument where funds are provided to a borrower with the expectation of repaying the principal plus interest.