Switzerland: Environment & Climate Change Law 2018

Last Updated: 9 February 2018
Article by Markus Schott
Most Read Contributor in Switzerland, September 2019


1.1 What is the basis of environmental policy in your jurisdiction and which agencies/bodies administer and enforce environmental law?

According to article 73 of the Federal Constitution ("BV"), the Confederation and the Cantons shall endeavour to achieve a balanced and sustainable relationship between nature and its capacity to renew itself and the demands placed on it by the population. Pursuant to article 74 BV, the Confederation is responsible for the legislation on the protection of the population and its natural environment against damage or nuisance and it shall ensure that such damage or nuisance is avoided. The Cantons are primarily responsible for the execution of the relevant federal regulations, but they may also enact implementing rules where federal law so provides. The Federal Constitution contains further provisions regarding protection of the water, forests as well as natural and cultural heritage (articles 76, 77 and 78 BV).

There are numerous acts and ordinances implementing the constitutional mandate regarding environmental protection. The following acts are the most important: the Environmental Protection Act ("USG"); the Ordinance on Avoidance and Disposal of Waste ("VVEA"); the Ordinance on Contaminated Sites ("AltlV"); the Chemicals Act ("ChemG"); the Act on Reduction of CO2 ("CO2 Act"); as well as the Nuclear Energy Act ("KEG"); and the Ordinance on the Environmental Impact Assessment ("UVPV").

The Swiss environmental policies and the implementation of environmental laws are based on the following main principles:

  • The "precautionary principle" (Vorsorgeprinzip) states that early preventive measures must be taken in order to limit effects which could become harmful or a nuisance (article 1 para. 2 USG).
  • The "polluter pays principle" (Verursacherprinzip) states that any person who causes measures to be taken due to endangering, polluting or causing damage to the environment must bear the costs related to avoidance or clean-up (article 2 USG).
  • The "principle of abatement of pollution at source" (Prinzip der Bekämpfung von Umweltbeeinträchtigungen an der Quelle) that originates from the precautionary principle and states that environmental impacts must be abated at its source.

According to article 74 para. 3 BV, the Cantons are responsible for the implementation of the relevant federal regulations, except where the law provides otherwise and determines that the Confederation is competent for implementation. This principle is replicated in article 36 USG. Accordingly, the Confederation supervises the execution of environmental law by the Cantons and coordinates their activities (article 38 para. 1 and 2 USG). In some areas, the federal government is itself responsible for the enforcement of environmental legislation, such as import and export of waste (article 41 USG). In general, the Federal Council enacts the implementing provisions (article 39 para. 1 USG).

On the federal level, the Federal Office for the Environment ("BAFU") is generally responsible for the execution of environmental law, but there are also some special agencies, which are competent in specific areas such as the Swiss Federal Nuclear Safety Inspectorate ("ENSI"). In addition, each Canton has its own authority responsible for the execution of environmental law.

1.2 What approach do such agencies/bodies take to the enforcement of environmental law?

Switzerland has a rather strict approach to enforcing environmental law. Apart from authorisations and inspections, the agencies also have the power to impose fines for various violations of environmental law (article 61 USG). Severe violations may even be punished by a custodial sentence of up to three years (article 60 USG). Other sanctions include the order to discontinue illegal activities, the re-establishment of the lawful conditions and the withdrawal of authorisations.

1.3 To what extent are public authorities required to provide environment-related information to interested persons (including members of the public)?

The authorities are obliged to inform the public adequately about environmental protection and levels of environmental pollution (article 10e para. 1 USG). If it is in the public interest, the authorities may also inform interested persons about the results of inspections and conformity-assessments, after having consulted the persons concerned. Furthermore, any person has the right to inspect environmental information in official documents and information relating to energy regulations that relate to the environment and to request information from the authorities about the content of these documents (article 10g para. 1 USG).


2.1 When is an environmental permit required, and may environmental permits be transferred from one person to another?

Environmental permits are common in Swiss law and are required for constructions or the operation of, e.g., landfills or nuclear energy plants, as well as for the placing on the market or handling of specific substances or special waste (e.g., article 30e USG, article 12 ff. KEG, article 9ff. ChemG).

Usually, a permit is bound to a person/company and therefore not transferable (personenbezogene Bewilligung). However, in some cases, permits can be linked to an object (sachbezogene Bewilligung). These permits generally remain in place if the ownership of the object changes.

2.2 What rights are there to appeal against the decision of an environmental regulator not to grant an environmental permit or in respect of the conditions contained in an environmental permit?

There is a possibility to challenge the refusal or the provisions of an environmental permit, usually within a period of 30 days. The appeal has to be directed either at the competent Cantonal administrative court (in case of Cantonal authorities implementing the environmental law) or at the Federal Administrative Tribunal (if a federal authority implements the environmental law). It is possible to invoke a false establishment of the facts of the case or a violation of the applicable law. After the administrative court or tribunal has decided, its decision may be appealed before the Federal Supreme Court for violation of federal law.

2.3 Is it necessary to conduct environmental audits or environmental impact assessments for particularly polluting industries or other installations/projects?

Before taking any decision on the planning, construction or modification of installations, the competent authority must assess their impact on the environment. The requirement of an environmental impact assessment applies to installations that could cause substantial pollution to environmental areas, to the extent that it is probable that compliance with regulations on environmental protection can only be ensured through measures specific to the project or site (article 10a ff. USG). Any person who wishes to plan, construct or modify an installation that is subject to an environmental impact assessment must submit an environmental impact report. Based on this report and on its own investigation, the environmental protection agencies order the necessary measures.

2.4 What enforcement powers do environmental regulators have in connection with the violation of permits?

Regulators can impose a fine, and there are criminal sanctions up to a custodial sentence of three years or a monetary penalty. The regulator can also confiscate objects or order the discontinuation of the illegal activities, and the re-establishment of the lawful conditions. As an ultima ratio, the regulators can revoke the environmental permits.


3.1 How is waste defined and do certain categories of waste involve additional duties or controls?

Waste is defined as "any moveable material disposed of by its holder or the disposal of which is required in the public interest" (article 7 para. 6 USG). The disposal of waste includes its recovery or deposit in a landfill, as well as the preliminary stages of collection, transport, storage and treatment (i.e. any physical, chemical or biological modification of the waste) (article 7 para. 6bis USG).

The owner or holder of waste has to comply with a number of legal obligations. The owner or holder is whoever has actual control over the waste. This person has the duty to dispose the waste that he holds (article 31c para. 1 in connection with article 31b para. 1 USG) and must bear the cost of its disposal (article 32 para. 1 USG).

Waste whose environmentally compatible disposal requires special measures qualifies as special waste (article 30f USG). Additional obligations for the handling of special waste apply, such as markings as well as licence requirements for import and export.

3.2 To what extent is a producer of waste allowed to store and/or dispose of it on the site where it was produced?

As a principle, the production of waste should be avoided wherever possible (article 30 para. 1 USG). The Federal Council may require manufacturers to avoid production waste where there is no known environmentally compatible process for its disposal (article 30a lit. c USG). All other waste may be stored and disposed of only in landfills (article 30e para. 1 USG) and, according to article 30c para. 2 USG, waste must not be burned other than in incineration plants (exceptions apply to the burning of natural forest, field and garden waste).

The disposition of waste on a site requires a permit for setting up and operating a landfill (article 30e para. 2 USG).

3.3 Do producers of waste retain any residual liability in respect of the waste where they have transferred it to another person for disposal/treatment off-site (e.g. if the transferee/ultimate disposer goes bankrupt/ disappears)?

The holder of waste is entitled to instruct third parties to dispose of it (article 31c para. 1 USG). In case of such external disposal, the third party qualifies as the holder of waste. If the third party violates its obligations, it becomes liable for the recovery measures (because it qualifies as interrupter). As the polluter has to bear the costs for recovery measures (article 2 and 59 USG), not only the third party as interrupter is responsible for such costs, but in some instances also the initial holder. This is the case if the wrongdoing of the appointed third party falls within the responsibility of the initial holder as well.

3.4 To what extent do waste producers have obligations regarding the take-back and recovery of their waste?

The Federal Council may require certain types of waste to be recovered if this is economically feasible and harms the environment less than other forms of disposal and the manufacture of new products (article 30d para. 1 USG). Such recovery obligations exist, inter alia, for disposable packaging consisting of glass, PET, and aluminium, as well as for batteries and electrical devices.


4.1 What types of liabilities can arise where there is a breach of environmental laws and/or permits, and what defences are typically available?

According to article 59a USG, the operator of an establishment or an installation that represents a special threat to the environment is liable for the loss or damage arising from effects that occur when this threat materialises. There is no requirement of negligence or intent. However, any person who proves that the loss or damage was caused by force majeure or by gross negligence on the part of the injured party or of a third party is relieved of liability (article 59a para. 3 USG).

There are also special liability provisions regarding specific activities, such as handling of pathogenic organisms (article 59abis USG) or of genetically modified organisms (article 30 of the Federal Act on Non-Human Gene Technology, "GTG").

4.2 Can an operator be liable for environmental damage notwithstanding that the polluting activity is operated within permit limits?

Yes, as the applicable liability provisions of environmental law provide for a strict liability, there is no permit defence. Consequently, the liability is not excluded if the establishment or installation has been operated or the activity has been carried out within the limits of the applicable environmental law and the conditions of the permit.

4.3 Can directors and officers of corporations attract personal liabilities for environmental wrongdoing, and to what extent may they get insurance or rely on other indemnity protection in respect of such liabilities?

According to Swiss company law, which is based on the separation principle, directors or officers are not subject to civil law liability for environmental wrongdoing of the company itself. Furthermore, the company is liable for all activities of its bodies, which are in the interest of the company.

Members of the board, as well as all persons engaged in the business management, are liable both to the company and to the individual shareholders (and to the company's creditors in case of its bankruptcy) for any losses or damage arising from any intentional or negligent breach of their duties. Therefore, if an officer breaches his obligations regarding environmental affairs, he may become personally liable. It is common to have D&O insurance (directors' and officers' liability insurance) covering all damage claims against insured persons. Normally, intent and internal damage claims are excluded from the D&O insurance, as well as personal injury and damage to property.

There is also a criminal law liability of directors and officers, which may not be covered by insurance.

4.4 What are the different implications from an environmental liability perspective of a share sale on the one hand and an asset purchase on the other?

If an investor acquires all shares of a company (share deal), the target still remains liable for the recovery of pollution and corresponding costs due to the "polluter pays principle". The environmental liability is not affected by the change of ownership.

If a purchaser acquires the assets (asset deal), the purchaser will be liable as the new owner of the land or installation for any forthcoming environmental damage. The liability for previous pollution remains with the seller due to the "polluter pays principle".

4.5 To what extent may lenders be liable for environmental wrongdoing and/or remediation costs?

In Switzerland, there is no concept of lender liability. According to the separation principle, the lender cannot be held liable for environmental wrongdoing and/or remediation costs that the company caused. As long as the lender does not cause pollution, a liability is excluded.


5.1 What is the approach to liability for contamination (including historic contamination) of soil or groundwater?

Each Canton is obliged to have a register of polluted sites, which is accessible to the public (article 32c para. 2 USG and article 5 Contaminated Sites Ordinance, "AltlV"). Polluted sites are defined as sites whose pollution originates from waste, and which are restricted areas. They comprise waste disposal sites, industrial sites and accident sites (article 2 para. 1 AltlV). Sites in need of remediation are polluted sites that cause harmful effects or nuisance or where there is a real danger that such effects may arise (article 2 para. 2 AltlV). Contaminated sites are polluted sites in need of remediation (article 2 para. 3 AltlV).

Based on a preliminary investigation, the authorities assess whether the polluted site is in need of monitoring or remediation with regard to groundwater protection, protection of surface waters or prevention of air pollution or pollution of the soil. All other investigated sites are defined as in need of neither monitoring, nor remediation (articles 7 and 8 AltlV).

For polluted sites in need of monitoring, the authorities require a monitoring plan to be drawn up and suitable measures to be taken to detect a real danger of harmful effects or nuisances before these become evident (article 13 para. 1 AltlV). The monitoring measures shall be applied until there is no longer any need for monitoring.

For sites that are in need of remediation (contaminated sites), the authorities require that a detailed investigation be carried out within a reasonable period and that the site is monitored until completion of remediation (article 13 para. 2 AltlV).

The authorities require that for contaminated sites, a remediation project is prepared within a time frame appropriate to the urgency of remediation (article 17 AltlV). Persons required to carry out remediation measures must notify the authorities of the remediation measures carried out and demonstrate that the remediation objectives have been achieved (article 19 AltlV).

The investigation, monitoring and remediation measures shall be carried out by the holder of the polluted site or, if the pollution of the site was caused by the action of third parties, the authorities may require these, with the approval of the holder, to prepare the remediation project and perform the remediation measures (article 20 AltlV).

5.2 How is liability allocated where more than one person is responsible for the contamination?

If the authorities have reason to believe that the pollution of the site was caused by the action of third parties, they may require them to carry out the preliminary investigation, the monitoring measures or the detailed investigation, as well as the remediation measures (article 20 para. 2 and 3 AltlV). Fundamentally, the person responsible for the pollution bears the costs of the measures required to investigate, monitor and remediate polluted sites (article 32d para. 1 USG). If two or more persons are responsible, they bear the costs according to their shares of responsibility (article 32d para. 2 USG). Any of the responsible persons may request a ruling on the allocation of costs from the authority (article 32d para. 4 USG).

5.3 If a programme of environmental remediation is 'agreed' with an environmental regulator, can the regulator come back and require additional works or can a third party challenge the agreement?

The authorities assess the remediation project and on the basis of this assessment, they issue a ruling defining the final objectives of the remediation, the remediation measures, as well as the assessment of results and the time frame to be adhered to and further charges and conditions for the protection of the environment (article 18 AltlV). If the authorities conclude in the evaluation of results that the remediation measures carried out were not successful, they can require additional works (article 19 AltlV).

Challenges by third parties are possible if they took part in the previous proceedings, are particularly affected by the ruling and have a legitimate interest in its cancellation or alteration.

5.4 Does a person have a private right of action to seek contribution from a previous owner or occupier of contaminated land when that owner caused, in whole or in part, contamination; and to what extent is it possible for a polluter to transfer the risk of contaminated land liability to a purchaser?

In accordance with the "polluter pays principle", if two or more persons are responsible for the pollution, they bear the costs according to their shares of responsibility (article 32d para. 2 USG). A private person can demand a ruling regarding costs (article 32d para. 4 USG) and can appeal it if he does not agree with the cost allocation. Usually, the site owner has to bear only 10–20% of the costs, while the rest is allocated to the person who caused the pollution.

For the sale or division of immovable property on which a site is located that is listed in the register of polluted sites, an authorisation by the competent authority is required (article 32dbis USG). Such authorisation is granted, inter alia, if security is provided for the costs of the expected measures.

5.5 Does the government have authority to obtain from a polluter, monetary damages for aesthetic harms to public assets, e.g. rivers?

In case of damage caused by the handling of genetically modified organisms or pathogenic organisms, the responsible person must also reimburse the costs of necessary and appropriate measures that are taken to repair destroyed or damaged environmental components, or to replace them with components of equal value. If the destroyed or damaged environmental components are not the object of a right in rem or if the eligible person does not take the measures that the situation calls for, the damages are awarded to the responsible community (article 31 Federal Act on Non-Human Gene Technology and article 59abis para. 9 USG).


6.1 What powers do environmental regulators have to require production of documents, take samples, conduct site inspections, interview employees, etc.?

Everyone is obliged to provide the authorities with the information required to enforce environmental law and to conduct or tolerate the conduct of enquiries (article 46 para. 1 USG). According to article 61 USG, non-compliance with these obligations can be sanctioned with a fine of up to CHF 20,000.


7.1 If pollution is found on a site, or discovered to be migrating off-site, must it be disclosed to an environmental regulator or potentially affected third parties?

Operators of installations (i.e. buildings, traffic routes and other fixed facilities, as well as modifications of the terrain and appliances, machines, vehicles, ships and aircraft) that could seriously damage people or their natural environment must immediately report any extraordinary event to the competent agency (article 10 USG).

Based on the Ordinance on Protection against Major Accidents (StFV), operators of certain establishments (e.g. where certain thresholds for substances, preparations or special waste are exceeded, or where certain activities involving genetically modified or pathogenic microorganisms are carried out) have to notify any extraordinary event, which has significant impact on the Cantonal notification body.

7.2 When and under what circumstances does a person have an affirmative obligation to investigate land for contamination?

Each Canton is obliged to have a register of polluted sites, which is accessible to the public. Based on a preliminary investigation, the authorities assess whether the polluted site is in need for monitoring or remediation with regard to groundwater protection, protection of surface water or prevention of air pollution or pollution of the soil. All other investigated sites are defined as in need of neither monitoring nor remediation (article 7 and 8 AltlV). The investigation of land for contamination is triggered by the authorities, but according to article 20 AltlV, the holder of the site has to carry out the investigation, monitoring and remediation measures. If the land is qualified as a polluted site and if measures must be taken, the polluter has to pay for the investigation. If the authority determines the land not to be a polluted site, the competent community will bear the costs for the necessary investigation (article 32d para. 5 USG).

7.3 To what extent is it necessary to disclose environmental problems, e.g. by a seller to a prospective purchaser in the context of merger and/or takeover transactions?

There is no obligation, based on environmental law, to disclose environmental problems to a potential purchaser. However, if the seller fails to inform the purchaser about any existing or suspected environmental problems, the purchaser may be able to claim for compensation based on the law of sales contracts. It is also standard practice to include representation and warranty clauses covering such problems in share or asset purchase agreements.


8.1 Is it possible to use an environmental indemnity to limit exposure for actual or potential environment-related liabilities, and does making a payment to another person under an indemnity in respect of a matter (e.g. remediation) discharge the indemnifier's potential liability for that matter?

It is possible for private parties to agree on an environmental indemnity. However, liability under environmental law cannot be modified or excluded by way of such agreement.

8.2 Is it possible to shelter environmental liabilities off balance sheet, and can a company be dissolved in order to escape environmental liabilities?

A company may transfer environmental liabilities linked to an asset to a subsidiary or other company by transferring the respective asset. However, it remains liable as a historic polluter. Dissolution of the company is no solution to escaping environmental liabilities, as either these are shifted to the legal successor, or the respective claims have to be fulfilled before dissolution can be completed.

8.3 Can a person who holds shares in a company be held liable for breaches of environmental law and/or pollution caused by the company, and can a parent company be sued in its national court for pollution caused by a foreign subsidiary/affiliate?

According to Swiss company law, which is based on the separation principle, shareholders are not subject to civil law liability for environmental wrongdoing of the company itself. Under certain circumstances, a so-called "piercing of the corporate veil" (Durchgriffshaftung) is possible if the calling on the separation principle is an abuse of rights.

If a shareholder is engaged in the business's management, he may be liable both to the company and to the other shareholders (and to the company's creditors in case of its bankruptcy) for any losses or damage arising from any intentional or negligent breach of his duties.

8.4 Are there any laws to protect "whistle-blowers" who report environmental violations/matters?

So far, there is no law which protects "whistle-blowers". The federal government is currently preparing a draft provision of the Swiss Code of Obligation, which should regulate whistle-blowing in the context of employment law.

8.5 Are group or "class" actions available for pursuing environmental claims, and are penal or exemplary damages available?

So far, there are no class actions or penal or exemplary damages available. However, there are some special rights of appeal and liability provisions worth mentioning in this context.

Environmental organisations are entitled to appeal decisions regarding specific projects (so-called associations' right of appeal, "Ideelle Verbandsbeschwerde"). For example, national environmental organisations can appeal projects which need to undergo the environmental impact assessment or the placing on the market of pathogenic organisms (articles 55 and 55f USG). Other associations' rights of appeal relate to decisions based on the Federal Act on the Protection of Nature and Cultural Heritage ("NHG"), and to authorisations for putting into circulation genetically modified organisms intended for lawful use in the environment based on the Federal Act on Non-Human Gene Technology ("GTG").

Also, the Federal Office for the Environment ("BAFU") has a right of appeal under federal and Cantonal laws against rulings by the Cantonal authorities regarding environmental matters, and the municipalities have a right of appeal if they are affected by a ruling and have a legitimate interest in having them reversed or amended (articles 56 and 57 USG).

In case of damage caused by the handling of genetically modified organisms or pathogenic organisms, the responsible person must also reimburse the costs of necessary and appropriate measures that are taken to repair destroyed or damaged environmental components, or to replace them with components of equal value. If the destroyed or damaged environmental components are not the object of a right in rem or if the eligible person does not take the measures that the situation calls for, the damages are awarded to the responsible community (article 31 GTG and article 59abis para. 9 USG).

8.6 Do individuals or public interest groups benefit from any exemption from liability to pay costs when pursuing environmental litigation?

Swiss law does not provide exemption from costs such as court fees and liability for such fees for individuals or public interest groups with regard to litigation proceedings. The general principle for judicial proceedings is that the losing party must bear the costs relating to the action and the ones incurred by opposing parties. This rule also applies with regard to associations' right of appeal.


9.1 What emissions trading schemes are in operation in your jurisdiction and how is the emissions trading market developing there?

The Swiss emissions trading scheme ("ETS") is designed according to the "cap-and-trade" principle. The quantity of emission allowances available is limited. The total quantity of emission allowances is determined in advance, representing the maximum quantity available ("cap"). This cap was 5.63 million tonnes CO2 for 2013 and has been reduced each year by 1.74% of the initial 2010 quantity. The emission allowances needed for greenhouse gas-efficient operation are allocated free of charge annually to ETS companies and are tradable ("trade"). Companies that exercise specific activities (as defined in annex 6 of the CO2 Ordinance) are obliged to participate in the Swiss emissions trading scheme. If a company's total emissions in the previous three years are below 25,000 tonnes CO2 in each year, the company can apply for an exemption from the ETS obligation ("opt-out"). Companies with an installed capacity of between 10 and 20 MW that are engaged in a specific activity (as defined in annex 7 of the CO2 Ordinance) may voluntarily participate in the ETS ("opt-in").

The ETS is organised to be compatible with the European emission trade system (EU-ETS) so that the two systems can be connected. Linking the Swiss and EU CO2 emissions markets would be beneficial for both environmental policy and the economy. The technical negotiations were concluded and the agreement was signed in November 2017. The treaty is subject to ratification by both sides and should enter into force no later than 2020.

9.2 Aside from the emissions trading schemes mentioned in question 9.1 above, is there any other requirement to monitor and report greenhouse gas emissions?

There is the so-called CO2 levy on thermal fuels. The CO2 levy is a key instrument to achieve CO2 emission targets. This steering levy on fossil combustible fuels, such as heating oil and natural gas, has been levied since 2008. In making fossil fuels more expensive, it creates an incentive to use them more economically and choose more carbon-neutral or low carbon energy sources. Energy-intensive companies can be exempted from the CO2 levy if they commit to reducing emissions in return. Large energy-intensive companies participate in the emissions trading scheme and are also exempt from the CO2 levy.

The CO2 levy is imposed on all fossil thermal fuels (e.g., heating oil, natural gas, but not motor fuels). The levy is imposed when the thermal fuels are used to produce heat, to generate light, in thermal installations for the production of electricity or for the operation of heat-power cogeneration plants. No levy is imposed on wood and biomass because these energy sources are CO2-neutral. In 2018, the levy amounts to CHF 96.00 per tonne of CO2. The Federal Council can increase the rate of the levy if the interim target for thermal fuels has not been reached. The CO2 levy is indicated on invoices for purchases of thermal fuels.

Around two thirds of the revenue from the CO2 levy is redistributed to the public and the business community through health insurers and the compensation offices. The annual revenue is about CHF 1 billion.

9.3 What is the overall policy approach to climate change regulation in your jurisdiction?

In addition to its participation in worldwide climate programmes (e.g. Paris Agreement), Switzerland pursues an active policy on reducing greenhouse gases and contributes to the international goal of limiting global warming to two degrees. The CO2 Act is focused on reducing Switzerland's domestic emissions. Measures to reduce greenhouse gas are the CO2 levy, emissions trading, building standards as well as compensation for CO2 emissions and the technology fund. With the technology fund, the Confederation promotes innovations that reduce greenhouse gas or the consumption of resources, the use of renewable energies and increase energy efficiency. Due to the Paris Agreement and the linkage of the Swiss- ETS with the EU-ETS, the CO2 Act is currently under revision in order to implement the new international obligations. The revised CO2 Act will be discussed by the Federal Parliament in 2018.

In 2011, the Swiss government decided to withdraw from the use of nuclear energy on a step-by-step basis as a reaction to the incident in Fukushima and to strengthen the amount of renewable energy. The existing five nuclear power plants are to be decommissioned when they reach the end of their safe service life, and they will not be replaced by new ones. In this respect, the Federal Council has developed a long-term energy policy ("Energy Strategy 2050") based on the new energy perspectives. Essentially, the Federal Council's new strategy focuses on the consistent exploitation of the existing energy efficiency potentials and on the balanced use of the potentials of hydropower and new renewable energy sources. The respective statute was adopted by the Federal Parliament in September 2016. In May 2017, the new Energy Act was approved in a referendum by the Swiss people, and it entered into force on 1 January 2018.


10.1 What is the experience of asbestos litigation in your jurisdiction?

Switzerland does not have an asbestos litigation industry that is in any way comparable to the extent of asbestos litigation taking place in the US. However, there have been a number of proceedings concerning the limitation period of asbestos claims. In 2010, the Federal Supreme Court decided that the limitation period does not start from the occurrence of the loss (e.g. disease) but from the reference date of the infringement (e.g. violation of the employment contract by exposure of the workers to asbestos). According to this case law of the Federal Supreme Court, health damages which occur 10 or more years after working in an asbestos environment cannot be brought before court because the claim becomes time-barred 10 years after the (last) breach of the employment contract. However, the European Court of Human Rights (EGMR) decided in March 2014 that the limitation period of only 10 years violates article 6 section 1 of the European Convention on Human Rights because claims for late damages may become time-barred before they even come into existence. The Federal Supreme Court accepted the decision of the EGMR and adapted its practice. Currently, the statutes of limitation are under revision, but it is not yet clear to what extent the existing limitation periods will be modified.

10.2 What are the duties of owners/occupiers of premises in relation to asbestos on site?

So far, the owner of premises are not obliged to remove materials containing asbestos from buildings unless the health of people is threatened due to released fibres. If this is the case, the owner is obliged to renovate, or otherwise the owner becomes liable due to the liability of property owners (article 58 of the Swiss Code of Obligations). Also, if a building is renovated or demolished, the workers have to be protected adequately, which may be costly.


11.1 What types of environmental insurance are available in the market, and how big a role does environmental risks insurance play in your jurisdiction?

Environmental insurance policies are very common in Switzerland, particularly for companies in the building industry or handling chemicals. These policies protect against, for example, contamination of the soil or water or other environmental damage that a third party claims against the company.

11.2 What is the environmental insurance claims experience in your jurisdiction?

To our knowledge, there are no known court cases regarding environmental insurance claims in Switzerland.


12.1 Please provide, in no more than 300 words, a summary of any new cases, trends and developments in Environment Law in your jurisdiction.

On 12 December 2015, Switzerland and 194 other countries passed an agreement concerning the international climate policy at the climate summit COP21 in Paris. This agreement aims to limit the global temperature rise to fewer than two degrees. In October 2017, following the approval by the Federal Parliament, Switzerland has ratified the Paris Agreement.

In December 2017, the Federal Council presented its report on the revision of the CO2 Act and its report on the Swiss-EU agreement regarding the linkage of both ETS to the Federal Parliament. The revision of the CO2 Act and the Swiss-EU agreement will be discussed together in the Federal Parliament in 2018.

On 1 August 2016, a partial revision of the USG entered into force. If a substantial amount of biogenic fuels that do not meet certain conditions is placed on the Swiss market, the Federal Council is now allowed to designate such biogenic fuels that may only be placed on the Swiss market if they meet certain ecological or social requirements which are defined by the Federal Council.

On 16 June 2017, the Federal Parliament adopted a revision of the GTG. In essence, the revised GTG extends the moratorium to grow genetically modified organisms ("GMO") for agricultural purposes for another four years. However, the Federal Parliament did not adopt the Federal Council's proposal for a legal framework regarding the coexistence of GMO and non-GMO as well as the creation of growing areas for GMO in which the concentrated growing of GMO would be possible.

On 21 May 2017, the Swiss people approved the revised Energy Act in a popular referendum. The revised Energy Act marks the first step of the implementation of the "Energy Strategy 2050" and has entered into force on 1 January 2018.


The author would like to acknowledge the assistance of his colleagues Michelle Merz, Raphael Wyss, and Jean-François Mayoraz in the preparation of this chapter.

Originally published by The International Comparative Legal Guide to: Environment & Climate Change Law 2018, Global Legal Group Ltd, London.

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

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Mondaq has a "free to view" business model. Our services are paid for by Contributors in exchange for Mondaq providing them with access to information about who accesses their content. Once personal data is transferred to our Contributors they become a data controller of this personal data. They use it to measure the response that their articles are receiving, as a form of market research. They may also use it to provide Mondaq users with information about their products and services.

Details of each Contributor to which your personal data will be transferred is clearly stated within the Content that you access. For full details of how this Contributor will use your personal data, you should review the Contributor’s own Privacy Notice.

Please indicate your preference below:

Yes, I am happy to support Mondaq in maintaining its free to view business model by agreeing to allow Mondaq to share my personal data with Contributors whose Content I access
No, I do not want Mondaq to share my personal data with Contributors

Also please let us know whether you are happy to receive communications promoting products and services offered by Mondaq:

Yes, I am happy to received promotional communications from Mondaq
No, please do not send me promotional communications from Mondaq
Terms & Conditions

Mondaq.com (the Website) is owned and managed by Mondaq Ltd (Mondaq). Mondaq grants you a non-exclusive, revocable licence to access the Website and associated services, such as the Mondaq News Alerts (Services), subject to and in consideration of your compliance with the following terms and conditions of use (Terms). Your use of the Website and/or Services constitutes your agreement to the Terms. Mondaq may terminate your use of the Website and Services if you are in breach of these Terms or if Mondaq decides to terminate the licence granted hereunder for any reason whatsoever.

Use of www.mondaq.com

To Use Mondaq.com you must be: eighteen (18) years old or over; legally capable of entering into binding contracts; and not in any way prohibited by the applicable law to enter into these Terms in the jurisdiction which you are currently located.

You may use the Website as an unregistered user, however, you are required to register as a user if you wish to read the full text of the Content or to receive the Services.

You may not modify, publish, transmit, transfer or sell, reproduce, create derivative works from, distribute, perform, link, display, or in any way exploit any of the Content, in whole or in part, except as expressly permitted in these Terms or with the prior written consent of Mondaq. You may not use electronic or other means to extract details or information from the Content. Nor shall you extract information about users or Contributors in order to offer them any services or products.

In your use of the Website and/or Services you shall: comply with all applicable laws, regulations, directives and legislations which apply to your Use of the Website and/or Services in whatever country you are physically located including without limitation any and all consumer law, export control laws and regulations; provide to us true, correct and accurate information and promptly inform us in the event that any information that you have provided to us changes or becomes inaccurate; notify Mondaq immediately of any circumstances where you have reason to believe that any Intellectual Property Rights or any other rights of any third party may have been infringed; co-operate with reasonable security or other checks or requests for information made by Mondaq from time to time; and at all times be fully liable for the breach of any of these Terms by a third party using your login details to access the Website and/or Services

however, you shall not: do anything likely to impair, interfere with or damage or cause harm or distress to any persons, or the network; do anything that will infringe any Intellectual Property Rights or other rights of Mondaq or any third party; or use the Website, Services and/or Content otherwise than in accordance with these Terms; use any trade marks or service marks of Mondaq or the Contributors, or do anything which may be seen to take unfair advantage of the reputation and goodwill of Mondaq or the Contributors, or the Website, Services and/or Content.

Mondaq reserves the right, in its sole discretion, to take any action that it deems necessary and appropriate in the event it considers that there is a breach or threatened breach of the Terms.

Mondaq’s Rights and Obligations

Unless otherwise expressly set out to the contrary, nothing in these Terms shall serve to transfer from Mondaq to you, any Intellectual Property Rights owned by and/or licensed to Mondaq and all rights, title and interest in and to such Intellectual Property Rights will remain exclusively with Mondaq and/or its licensors.

Mondaq shall use its reasonable endeavours to make the Website and Services available to you at all times, but we cannot guarantee an uninterrupted and fault free service.

Mondaq reserves the right to make changes to the services and/or the Website or part thereof, from time to time, and we may add, remove, modify and/or vary any elements of features and functionalities of the Website or the services.

Mondaq also reserves the right from time to time to monitor your Use of the Website and/or services.


The Content is general information only. It is not intended to constitute legal advice or seek to be the complete and comprehensive statement of the law, nor is it intended to address your specific requirements or provide advice on which reliance should be placed. Mondaq and/or its Contributors and other suppliers make no representations about the suitability of the information contained in the Content for any purpose. All Content provided "as is" without warranty of any kind. Mondaq and/or its Contributors and other suppliers hereby exclude and disclaim all representations, warranties or guarantees with regard to the Content, including all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement. To the maximum extent permitted by law, Mondaq expressly excludes all representations, warranties, obligations, and liabilities arising out of or in connection with all Content. In no event shall Mondaq and/or its respective suppliers be liable for any special, indirect or consequential damages or any damages whatsoever resulting from loss of use, data or profits, whether in an action of contract, negligence or other tortious action, arising out of or in connection with the use of the Content or performance of Mondaq’s Services.


Mondaq may alter or amend these Terms by amending them on the Website. By continuing to Use the Services and/or the Website after such amendment, you will be deemed to have accepted any amendment to these Terms.

These Terms shall be governed by and construed in accordance with the laws of England and Wales and you irrevocably submit to the exclusive jurisdiction of the courts of England and Wales to settle any dispute which may arise out of or in connection with these Terms. If you live outside the United Kingdom, English law shall apply only to the extent that English law shall not deprive you of any legal protection accorded in accordance with the law of the place where you are habitually resident ("Local Law"). In the event English law deprives you of any legal protection which is accorded to you under Local Law, then these terms shall be governed by Local Law and any dispute or claim arising out of or in connection with these Terms shall be subject to the non-exclusive jurisdiction of the courts where you are habitually resident.

You may print and keep a copy of these Terms, which form the entire agreement between you and Mondaq and supersede any other communications or advertising in respect of the Service and/or the Website.

No delay in exercising or non-exercise by you and/or Mondaq of any of its rights under or in connection with these Terms shall operate as a waiver or release of each of your or Mondaq’s right. Rather, any such waiver or release must be specifically granted in writing signed by the party granting it.

If any part of these Terms is held unenforceable, that part shall be enforced to the maximum extent permissible so as to give effect to the intent of the parties, and the Terms shall continue in full force and effect.

Mondaq shall not incur any liability to you on account of any loss or damage resulting from any delay or failure to perform all or any part of these Terms if such delay or failure is caused, in whole or in part, by events, occurrences, or causes beyond the control of Mondaq. Such events, occurrences or causes will include, without limitation, acts of God, strikes, lockouts, server and network failure, riots, acts of war, earthquakes, fire and explosions.

By clicking Register you state you have read and agree to our Terms and Conditions