641.71
Federal Act
on the Reduction of CO2 Emissions
(CO2 Act)
of 23 December 2011 (Status as of 1 January 2025)
Preamble
The Federal Assembly of the Swiss Confederation,
on the basis of Articles 74 and 89 of the Federal Constitution1
and having considered the Federal Council Dispatches dated 26 August 20092
and 20 January 20103,
decrees:
Chapter 1 General Provisions
Art. 14 Aim
This Act aims to implement the objectives set out in the Federal Act of 30 September 20225 on Climate Protection Goals, Innovation and Strengthening Energy Security (ClA).
Art. 26 Definitions
In this Act:
fossil thermal fuels means fossil fuels used for the generation of heat, the production of light, the production of electricity in thermal facilities or the operation of combined heat and power plants (CHP plants);
fossil motor fuels means fossil fuels used in combustion engines to produce power;
emission allowances means tradable rights to emit greenhouse gases allocated or auctioned by the Confederation or by states or communities of states with emissions trading systems (ETS) recognised by the Federal Council;
national attestations means documents tradable in Switzerland attesting to verifiable reductions in greenhouse gas emissions or increases in carbon sinks achieved in Switzerland;
emission reduction certificates means internationally recognised tradable documents attesting to reductions in emissions achieved abroad in accordance with the Kyoto Protocol of 11 December 19977 to the United Nations Framework Convention on Climate Change;
international attestations means attestations of verifiable reductions in greenhouse gas emissions or increases in carbon sinks achieved abroad in accordance with the Paris Agreement of 12 December 20158;
installations means fixed technical units at a single location;
sink effect means the allowable removal of CO2 from the atmosphere and its capture in carbon reservoirs;
climate protection means all measures that contribute to reducing greenhouse gas emissions or increasing carbon sinks and are intended to mitigate or prevent potential consequences of increased greenhouse gas concentration in the atmosphere;
aviation fuel suppliers means suppliers who provide aviation fuels or hydrogen for aviation and aircraft operators who purchase or produce aviation fuels or hydrogen for their own commercial use.
Art. 39 Reduction targets
The Confederation shall ensure that greenhouse gas emissions:
amount to no more than 50 per cent of 1990’s greenhouse gas emissions in 2030;
are reduced by at least 35 per cent on average in the years 2021–2030 compared to 1990.
The reduction of greenhouse gas emissions shall in the first instance be achieved through measures taken in Switzerland. The Federal Council shall determine the share of measures to be taken in Switzerland.
In accordance with Article 4 ClA10, the Federal Council may set benchmark values for individual sectors.
It may set reduction targets for individual economic sectors by agreement with the parties concerned.
Art. 3a11 Relevant greenhouse gas emissions
The greenhouse gases emitted in Switzerland are relevant to achieving the reduction targets. The Federal Council shall designate the greenhouse gases.
Emissions from fossil motor fuels taken on in Switzerland for international flights and shipping shall not be taken into account.
The Federal Council shall determine the extent to which emission allowances from states or communities of states with ETSs recognised by the Federal Council shall be taken into account in order to achieve the reduction targets.
Art. 4 Measures
The reduction targets should in the first instance be achieved through measures under this Act.12
Measures that reduce greenhouse gas emissions or increase carbon sinks in accordance with other legislation should also contribute to achieving the reduction target. These measures in particular include those in the fields of environment, subsoil, energy, waste, agriculture, forestry and timber industry, road traffic and the taxation of mineral oil, as well as voluntary measures.13
Voluntary measures also include undertakings by consumers of fossil thermal and motor fuels to voluntarily limit their CO2 emissions.
The Federal Council may assign suitable organisations to support and carry out voluntary measures.
If the reduction targets cannot be achieved, the Confederation may acquire the international attestations required to achieve the targets.14
Art. 515 One-off counting
Emission reductions and carbon sink increases achieved may be counted only once towards the fulfilment of obligations under this Act.
Art. 616 International attestations
The Federal Council shall determine the requirements that emission reductions and carbon sink increases achieved abroad must fulfil in order for the international attestations that have been issued in their respect to be taken into account in Switzerland.
The requirements must satisfy the following criteria in particular:
emission reductions and carbon sink increases may only be counted if they would not have been achieved without support from Switzerland;
emission reductions and carbon sink increases in developing countries must contribute to sustainable development in those countries and must not have negative social or ecological impacts.
The Federal Council may specify that:
international attestations for carbon sink increases achieved shall not be taken into account if the permanent capture of CO2 in carbon reservoirs cannot be guaranteed;
in accordance with the Paris Agreement of 12 December 201517, a share of the emission reductions or carbon sink increases achieved shall not be taken into account when issuing international attestations.
Art. 718 Domestic attestations
The Federal Council shall set out the requirements that emission reductions and carbon sink increases achieved in Switzerland must fulfil in order for national attestations to be issued in their respect.
Art. 7a19 Emissions statements for flight services
Aircraft operators must state the emissions expected to be caused by each flight they offer. The emissions must be stated in CO2 equivalents (CO2eq). The Federal Council shall regulate the details, taking internationally recognised methods into account.
Art. 8 Coordination of adaptation measures
The Confederation shall coordinate the measures to avoid or deal with the harm to persons or damage to property of substantial value that may be caused by the increased concentration of greenhouse gases in the atmosphere.
It is responsible for devising and obtaining the basic knowledge necessary for these measures.
Art. 8a20 Exemptions for reasons of national defence
If required in the interests of national defence, the Federal Council may, by ordinance, provide for exemptions from the provisions of this Act.
Chapter 2 Technical Measures to Reduce CO2 Emissions
Section 1 Buildings
Art. 9
The cantons shall ensure that the CO2 emissions from buildings that are heated with fossil fuels are reduced in compliance with the targets. Accordingly, they shall issue building standards for new and older buildings based on the current state of the art.
The cantons shall set out building standards for new replacement buildings and comprehensive energy-related building upgrades for which additional use of the property is approved.21
Each year, the cantons shall submit a report to the Confederation on the measures taken.
In the case of new buildings or replacement of heat generation systems for heating and hot water in old buildings, the building authorities shall enter the essential information in the Federal Register of Buildings and Dwellings in accordance with Article 10 paragraph 3bis of the Federal Statistics Act of 9 October 199222. The Federal Council shall regulate which information must be entered.23
The cantons shall provide for the obligation to report the replacement of a heat generation system.24
Section 225 Vehicles26
Art. 1027 Target values
The Confederation shall ensure that average CO2 emissions do not exceed the following values:
for passenger cars that are first used on the road in the years 2025–2029: 93.6 g CO2/km;
for vans and light articulated vehicles that are first used on the road in the years 2025–2029: 153.9 g CO2/km;
for passenger cars that are first used on the road from 2030: 49.5 g CO2/km;
for vans and light articulated vehicles that are first used on the road from 2030: 90.6 g CO2/km.
The Confederation shall ensure that average CO2 emissions do not exceed the following percentages in relation to the relevant European Union baseline for the period from 1 July 2019 to 30 June 2020:
for heavy-duty vehicles that are first used on the road in the years 2025–2029: 85 per cent;
for heavy-duty vehicles that are first used on the road from 2030: 70 per cent.
The Federal Council may specify interim targets.
It shall specify the passenger cars, vans, light articulated vehicles and heavy-duty vehicles (vehicles) to which the target values apply and set out the applicable method for determining CO2 emissions. In doing so, it shall take account of European Union regulations.
It shall monitor the development of CO2 emissions in real driving conditions. If the discrepancy between the CO2 emissions determined using the applicable method and those produced in real driving conditions increases, it may take appropriate measures.
Art. 10a and 10b28
Art. 1129 Individual target
Vehicle importers and manufacturers must limit the average CO2 emissions generated by vehicles that are first used on the road in the reference year (the new vehicle fleet) in accordance with an individual target.
The Federal Council shall establish the method for calculating the individual targets.
In determining the calculation method, the Federal Council shall take account of the target values and the following in particular:
the properties of the vehicles in the new vehicle fleet, such as the pan area or the payload;
the regulations of the European Union.
The following each form a fleet of new vehicles:
passenger cars;
vans and light articulated vehicles;
heavy-duty vehicles.
If an importer or manufacturer’s new vehicle fleet comprises no more than 49 cars, five vans or light articulated vehicles or one heavy-duty vehicle in any year, the individual target is calculated separately for each vehicle.
Importers and manufacturers may agree to form emissions pools to fulfil their individual targets. The same rights and obligations apply to each emissions pool as to an individual importer or manufacturer.
Art. 11a30 CO2-reducing factors for new vehicle fleets that use renewable synthetic fuels
Vehicle importers and manufacturers may apply for their CO2 reduction to be achieved by using renewable synthetic fuels to be taken into account when calculating the CO2 emissions of their new vehicle fleet. To this end, they must provide evidence showing the quantity of such fuels that is contractually attributable to them by each first user of a vehicle.
Renewable synthetic fuels must meet the requirements of Article 35d of the Environmental Protection Act of 7 October 198331 (EPA).
Art. 1232 Calculation of the individual target and the average CO2 emissions
At the end of each year, the Swiss Federal Office of Energy (SFOE) shall calculate for each importer or manufacturer:
the individual target;
the average CO2 emissions of the relevant new vehicle fleet.
The Federal Council shall specify the information that the importers or manufacturers must provide. In particular, it shall specify the requirements for the documents to be submitted in order to determine the vehicle data used to calculate the individual target and the average CO2 emissions.
The Federal Council may set a flat-rate emission value to be used for the calculation of average CO2 emissions as laid down in paragraph 1 letter b if the information is not submitted within a specified period. It shall determine the deadline for submitting the information and set the flat-rate emission value.
In the event of a change in the target values, the Federal Council may issue provisions that facilitate achievement of the individual target for a limited period of time. In doing so, it shall take account of European Union regulations. The facilitations for passenger cars shall not apply for longer than the corresponding facilitations in the European Union.
Art. 13 Penalty for exceeding the individual target
If the average CO2 emissions from an importer or manufacturer’s new vehicle fleet exceed the individual target, the manufacturer or the importer must pay the Confederation the following amount for each vehicle first used on the road in the relevant calendar year:
for a new fleet of passenger cars or vans and light articulated vehicles: for each gram of CO2/km that exceeds the individual target: between CHF 95 and CHF 152;
for a new fleet of heavy-duty vehicles: for each gram of CO2 per tonne-kilometre that exceeds the individual target:
in 2025–2029: between CHF 4,250 and CHF 6,800,
from 2030: between CHF 6,800 and CHF 10,880.33
The amounts in paragraph 1 shall be recalculated each year. The Federal Council shall regulate the method used for their calculation. It shall base its decision on the amounts applied in the European Union and the exchange rate. The Federal Department of the Environment, Transport, Energy and Communications shall calculate and publish the amounts before the start of the year concerned.
For importers and manufacturers under Article 11 paragraph 5, the amounts in paragraphs 1 and 2 apply to each individual vehicle whose CO2 emissions exceed the individual target. If individual provisions issued based on Article 12 paragraph 4 lead to a situation where importers and manufacturers under Article 11 paragraph 5 are prejudiced in comparison with other importers or manufacturers because of the special rules that apply to them on calculating the target, the Federal Council may reduce the penalty for those affected.34
The members of emissions pools are jointly and severally liable.
In addition, Articles 10 and 11 of the Mineral Oil Tax Act of 21 June 199635 apply mutatis mutandis.
The Federal Council may provide that the sales documentation for vehicles indicates the amount which would have to be paid in accordance with paragraphs 1–3 if the penalty were fixed on the basis of the CO2 emissions of the individual vehicle.
Art. 13a36 Publication
Each year, the Federal Department of the Environment, Transport, Energy and Communications shall publish:
the names of the importers and manufacturers that have imported or manufactured at least:
50 passenger cars first used on the road in the year concerned,
6 vans and light articulated vehicles first used on the road in the year concerned, or
5 heavy-duty vehicles first used on the road in the year concerned;
the composition of the emissions pools in the year concerned;
per importer and emissions pool per new vehicle fleet in the year concerned:
the number of vehicles first used on the road,
the average CO2 emissions,
the individual target,
the penalties paid.
Art. 13b37 Reporting and applications for a further reduction of CO2 emissions
The Federal Council shall report to the Federal Assembly on the achievement of the target values. It shall do so for the first time in the years specified below and every three years thereafter:
for passenger cars, vans and light articulated vehicles: in 2025;
for heavy-duty vehicles: in 2028.
The Federal Council shall create proposals for a further reduction in CO2 emissions from vehicles for the period after 2030 and submit them to the Federal Assembly in good time. In doing so, it shall take account of European Union regulations.
Chapter 3 …
Art. 1438
Chapter 4 Emissions Trading System and Emissions Trading Registry39
Section 1 Emissions Trading System (ETS)
Art. 1540 Participation by application
Operators of installations with a specific minimum total rated thermal input may participate in the ETS on application. The Federal Council shall specify the minimum total rated thermal input.
Each year, the operators must surrender to the Confederation emission allowances corresponding to the emissions caused by these installations.
The Federal Council may provide that no emission allowances need to be surrendered for emissions from the consumption of grid-bound natural gas if:
for the amount of natural gas consumed, renewable gas was produced abroad, procured and fed into the European grid;
no double counting occurs in relation to renewable gas;
offsetting to reduce greenhouse gas emissions occurs exclusively in Switzerland; and
the renewable gas fulfils the requirements of Article 35d EPA41.
Art. 1642 Obligation to participate: installation operators
Operators of installations that belong to a specific category and cause high greenhouse gas emissions are obliged to participate in the ETS.
Each year, the operators must surrender to the Confederation emission allowances corresponding to the emissions caused by these installations.43
Article 15 paragraph 3 applies to emissions from the consumption of grid-bound natural gas.44
The Federal Council shall determine the categories of installation.
Art. 16a45 Obligation to participate: aircraft operators
Operators of aircraft that take off or land in Switzerland are obliged to participate in the ETS in accordance with international agreements.
The Federal Council shall regulate:
the exceptions for flights that are covered by an ETS recognised by the Federal Council;
46the exceptions for flights that neither enter nor leave the European Economic Area (EEA), and further exceptions; in doing so, it shall give due consideration to the regulations of the European Union.
Each year, the operators must surrender to the Confederation the emission allowances corresponding to the emissions caused by the aircraft.47
If, based on international agreements, there are two or more international systems available for reducing greenhouse gas emissions from aircraft, the Federal Council shall ensure that the aircraft operators are not subject to more than one of these systems for greenhouse gas emissions from flights.
Art. 1748 Refund of the CO2 levy
Installation operators that participate in the ETS shall on application be refunded the CO2 levy on fossil thermal fuels49.
In the case of fossil-thermal power plants, the levy shall be refunded only to the extent that the CO2 price exceeds a specific minimum price. The minimum price is equivalent to the average external costs minus the auction costs for the surrendered emission allowances.
Art. 1850 Determining the available quantity of emission allowances
The Federal Council shall determine in advance the quantity of emission allowances for installations and the quantity of emission allowances for aircraft to be made available each year; in doing so, it shall give due consideration to the reduction target in accordance with Article 3 and comparable international arrangements.51
The Federal Council may adjust the available quantity of emission allowances if it makes new categories of installations subject to the obligation to participate in the ETS, retrospectively exempts categories of installations from the obligation, or if comparable international regulations are amended.52
The Federal Council may retain an appropriate quantity of emission allowances each year for installations and for aircraft in order to make these available to future or fast-growing ETS participants. In doing so, it shall take account of European Union regulations.53
Art. 1954 Issuing emission allowances for installations
The emission allowances for installations are issued annually.
They are allocated or auctioned free of charge.
The quantity of emission allowances allocated free of charge to an installation operator is determined in particular by the greenhouse gas efficiency of reference installations and resulting products.
The Federal Council may provide for the quantity of emission allowances allocated in accordance with paragraph 3 to be reduced if the individual greenhouse gas efficiency of an operator’s installations is inadequate.
No emission allowances will be allocated free of charge for generation and use of electricity. The Federal Council may specify exceptions.
If the quantity of emission allowances available on the market increases significantly for economic reasons, the Federal Council may stipulate that only a portion of the emission allowances not allocated free of charge are to be auctioned. Emission allowances that were not offered or sold at auction shall be cancelled.
If the quantity of emission allowances is not sufficient to fulfil all claims, the quantity of emission allowances to be allocated free of charge to individual operators shall be reduced proportionately. Emission allowances retained under Article 18 paragraph 3 may be used to limit the reduction to 5 per cent.
The Federal Council shall regulate the details; in doing so, it shall take account of European Union regulations.
Art. 19a55 Issuing emission allowances for aircraft
The emission allowances for aircraft shall be issued annually.
They shall be allocated free of charge or auctioned.
The quantity of emission allowances allocated free of charge to an aircraft operator shall be determined in particular by the tonne-kilometres flown in a specific year determined by the Federal Council.
From 2026, emission allowances will no longer be allocated free of charge. The Federal Council may specify exemptions for the consumption of renewable or low-emission aviation fuels.
The Federal Council shall regulate the details; in doing so, it shall take account of European Union regulations.
Art. 2056 Reporting
Installation operators and aircraft operators must submit annual greenhouse gas emission reports to the Confederation.
In each of these reports, aircraft operators must provide the Confederation with information on the assessment of the overall climate impact of flight operations. The Federal Council shall determine the information to be provided; in doing so, it shall take account of European Union regulations.57
Art. 2158 Penalty for failure to surrender emission allowances
Installation operators and aircraft operators must pay the Confederation the sum of CHF 125 per tonne of CO2 equivalents (CO2eq) for emissions that are not covered by emission allowances.59
Emission allowances due but not surrendered in any year must be surrendered to the Confederation the following year.
Section 2 …
Art. 22–2560
Section 3 …
Art. 26–2861
Section 3a62 Emissions Trading Registry
Art. 28a
The Confederation shall maintain a public emissions trading registry. The registry shall be used to keep records of and to conduct transactions in emission allowances, attestations and emission reduction certificates.
Persons may be entered in the emissions trading registry only if they have their registered office or are resident in Switzerland or the EEA and hold a bank account in Switzerland or the EEA. The Federal Council shall regulate any exceptions.
The Federal Council may stipulate that payments of money in connection with the auctioning of emission allowances may only be made via bank accounts in Switzerland or the EEA.
Chapter 4a63 Measures relating to Fossil Motor Fuels
Section 1 Obligation to Offset CO2 Emissions from Fossil Fuels
Art. 28b Offsetting obligation
Taxable persons in accordance with Article 9 of the Mineral Oil Tax Act of 21 June 199664 who release fossil motor fuels into free circulation must offset a part of the CO2 emissions that are attributable to the use of the motor fuels as an energy source.
This does not apply to fossil motor fuels that are exempt from the mineral oil tax or subject to a preferential tax rate.
The Federal Council may exempt the release into free circulation of minor quantities of fossil motor fuels from the offsetting obligation.
Taxable persons may form pools in order to fulfil the offsetting obligation. The same rights and obligations apply to a pool as to an individual taxable person.
Art. 28c Proportion of emissions to be offset and maximum offsetting surcharge
The proportion of CO2 emissions to be offset amounts to a minimum of 5 per cent and a maximum of 90 per cent.
The Federal Council shall determine the percentage in accordance with attainment of the reduction targets under Article 3 or the development of CO2 emissions from transport and shall determine the proportion of the offsetting measures to be implemented in Switzerland. It shall consult the sector beforehand.
The offsetting surcharge on fossil motor fuels may not exceed 5 centimes per litre.
Art. 28d Reporting
Taxable persons must submit to the Confederation an annual report on their fulfilment of the offsetting obligation. In particular, the report shall provide information on:
the costs incurred due to offsetting CO2 emissions;
the amount of the offsetting surcharge; and
the total quantities of renewable aviation fuels and renewable synthetic aviation fuels that were added to fossil aviation fuels subject to the mineral oil tax.
Art. 28e Penalties
Persons who fail to comply with the offsetting obligation in accordance with Article 28b paragraph 1 must fulfil the obligations specified below in the following year:
pay the Confederation an amount of CHF 160 for each tonne of CO2 not offset; and
surrender to the Confederation a national or international attestation for each tonne of CO2 not offset.
Section 2 Obligation to Provide and Blend Low-Emission, Renewable and Renewable Synthetic Motor Fuels
Art. 28f Obligations of aviation fuel suppliers, aerodrome operators and aircraft operators
The obligations of aviation fuel suppliers, aerodrome operators and aircraft operators to provide and blend low-emission, renewable and renewable synthetic aviation fuels are governed by the European Union regulations for sustainable aviation, which are applicable in accordance with the Agreement of 21 June 199965 between the Swiss Confederation and the European Community on Air Transport.
The Federal Council shall determine the aerodromes at which the obligation to provide and blend low-emission, renewable and renewable synthetic motor fuels applies. In doing so, it shall take account of European Union regulations.
Art. 28g Penalties
If an aviation fuel supplier violates the blending obligation by not providing aircraft operators at aerodromes with the minimum proportion of low-emission, renewable or renewable synthetic aviation fuels in accordance with the quotas and deadlines applicable in the European Union, as laid down in Article 28f paragraph 2, it must:
pay an amount to the Confederation; and
supply the market during the subsequent reporting period with a quantity of the relevant fuel that corresponds to the shortfall. This is in addition to the usual quantities to be supplied.
The amount specified in paragraph 1 letter a shall correspond to twice the amount resulting from the multiplication of:
the difference between the annual average price of one tonne of fossil aviation fuel and the annual average price of one tonne of low-emission, renewable or renewable synthetic aviation fuel; and
the quantity of aviation fuels that does not comply with the applicable minimum proportions of low-emission, renewable or renewable synthetic aviation fuels in accordance with the quotas applicable in the European Union.
If an aviation fuel supplier provides inaccurate or misleading information on the properties and origin of the low-emission, renewable or renewable synthetic aviation fuels to be supplied, it must pay an amount to the Confederation. The amount shall correspond to twice the amount found by multiplying:
the difference between the annual average price of one tonne of fossil aviation fuel and the annual average price of one tonne of low-emission, renewable or renewable synthetic aviation fuel per tonne; and
the quantity of aviation fuels for which inaccurate or misleading information was provided.
If an aerodrome operator does not take the necessary measures in accordance with Article 28f paragraph 2 to provide aircraft operators with adequate access to the minimum quotas of low-emission, renewable and renewable synthetic aviation fuels, it must pay an amount to the Confederation. The amount shall be calculated by multiplying 50 centimes by the number of departures per year at the relevant aerodrome.
If an aircraft operator violates its refuelling obligations by fuelling less than 90 per cent of its annual aviation fuel needs at the designated aerodromes in the European Union or at the aerodromes referred to in Article 28f paragraph 2, it must pay an amount to the Confederation. The amount shall correspond to twice the amount found by multiplying:
the annual average price of one tonne of aviation fuel; and
the total quantity not fuelled in the year in question.
An aircraft operator may be exempted from paying the amount specified in paragraph 5 if it can prove that it violated its refuelling obligations due to exceptional and unforeseeable circumstances beyond its control, the effects of which could not have been avoided even if all reasonable measures had been taken.
European Union recommendations must be taken into account for the calculation of the annual average prices of fossil, low-emission, renewable and renewable synthetic aviation fuels.
The proceeds from the penalties laid down in this Article shall be used to promote renewable aviation fuels.
Chapter 5 CO2 Levy
Section 1 Imposition of the Levy66
Art. 29 CO2 levy on fossil thermal fuels
The Confederation shall impose a CO2 levy on the production, extraction and import of fossil thermal fuels.
The levy rate shall be CHF 36 per tonne of CO2. The Federal Council may increase this to a maximum of CHF 120 if the interim targets set for fossil thermal fuels under Article 3 are not met.
Art. 30 Levy liability
The following are liable to pay the levy:
for the levy on coal: persons required to declare imports in accordance with the Customs Act of 18 March 200567 and manufacturers and producers in Switzerland68;
for the levy on other fossil fuels: taxable persons in accordance with the Mineral Oil Tax Act of 21 June 199669.
Section 2 Refund of the CO2 Levy to Operators70 with an Obligation to Reduce Greenhouse Gas Emissions71
Art. 3172 Reduction obligation
Installation operators shall be refunded the CO2 levy on application if they undertake to the Confederation to reduce greenhouse gas emissions by a specific amount by 2040 (reduction obligation).
A reduction obligation may be entered into if the following conditions are met:
the reduction obligation covers all installations at a specific site;
the installations are used for commercial or public-sector activities;
the operator has concluded a target agreement in accordance with Article 41 or 46 paragraph 2 of the Energy Act of 30 September 201673 (EnA), which specify the greenhouse gas emissions and measures to reduce these emissions.
The reduction obligation applies until the end of 2040 and contains target values for the periods 2025–2030 and 2031–2040.
Operators may form pools in order to fulfil their reduction obligation. The same rights and obligations apply to a pool as to an individual operator.
The Federal Council may provide for consumption of grid-bound natural gas to be counted towards fulfilment of the reduction obligation if the requirements under Article 15 paragraph 3 are met.
Art. 31a74 Reporting and decarbonisation plan
Operators with a reduction obligation must:
report annually to the Confederation on compliance with the target agreement;
submit a plan to the Confederation within three years of the start of the reduction obligation in which they show the measures they will take to significantly reduce greenhouse gas emissions from the use of fossil thermal fuels for energy by the end of 2040 at the latest (decarbonisation plan). They must update this plan every three years.
Art. 31b75 Early termination of the reduction obligation
Operators with a reduction obligation may apply for the early termination of their obligation with effect from the following dates:
31 December 2030; or
the end of the calendar year in which they stop using fossil thermal fuels for energy in their regular operations.
The reduction obligation shall also be terminated early if the operator does not submit a decarbonisation plan or no longer has a target agreement in place.
Operators that terminate their reduction obligation early may no longer enter into new reduction obligations.
Art. 31c76
The Federal Council shall regulate:
the requirements for reduction obligations and decarbonisation plans;
the cases in which an activity shall be deemed an economic activity;
the public-sector activities that shall entitle operators to enter into a reduction obligation;
the type and scope of the target values;
the cases in which operators of installations with lower greenhouse gas emissions may determine the scope of their reduction obligation using a simplified model;
the cases in which and extent to which the reduction obligation may be fulfilled by submitting national or international attestations.
Art. 3277 Penalties
Operators with a reduction obligation who fail to meet their target values must fulfil the following requirements in the subsequent year:
pay the Confederation an amount of CHF 125 for each excess tonne of CO2eq emitted; and
surrender to the Confederation a national or international attestation for each excess tonne of CO2eq emitted.
Section 378 Refund of the CO2 Levy to CHP Plant Operators that neither participate in the ETS nor have entered into a Reduction Obligation
Art. 32a79 CHP plant operators
CHP plant operators that neither participate in the ETS nor have entered into a reduction obligation shall have the CO2 levy fully or partially refunded upon request if the plant:
is designed primarily to generate heat;
has a rated thermal input within a specific range; and
meets the minimum energy, environmental and other requirements.
Operators to whom the CO2 levy is refunded must report regularly to the Confederation on:
the quantity of fossil thermal fuels used to generate electricity; and
the costs of measures to increase energy efficiency.
The Federal Council may specify further details to be provided if this is necessary to assess the refund.
It shall specify the minimum requirements for CHP plants and the required range for their rated thermal input.
Art. 32b80 Refund amount
Operators shall receive a refund of 60 per cent of the CO2 levy on fossil thermal fuels that they can prove have been used to generate electricity.
The remaining 40 per cent shall be refunded if the operator can prove that it has taken measures to increase its energy efficiency to an equivalent amount, either at its own installations or at other installations that draw electricity or heat from the installation (efficiency measures).
The Federal Council shall regulate the details, in particular:
the efficiency measures that shall entitle operators to a refund;
the deadline by which the efficiency measures must be taken;
the report that must be submitted.
Section 481 Refund of the CO2 Levy for Non-Energy-Related Uses
Art. 32c
Persons who can prove that they have not used fossil thermal fuels as a source of energy shall be refunded the CO2 levy on these fossil thermal fuels on request.
Section 5 Procedure82
Art. 33 …83
The procedural provisions of the Mineral Oil Tax Act apply to the imposition and refund of the CO2 levy. Paragraph 2 is reserved.
The procedural provisions of the Customs Act apply to the import and export of coal.
Chapter 6 Use of Revenues
Art. 33a84 Principles
One third of the revenue from the CO2 levy shall be used to reduce CO2 emissions from buildings, promote renewable energies and promote technologies designed to reduce greenhouse gases (Art. 34‒35).
The amount of earmarked funds that have not been used by the end of an accounting year may not exceed CHF 150 million.
Unused funds under paragraph 2 may be used in subsequent years in addition to the subsidies under Articles 34 and 34a to reduce CO2 emissions in buildings and promote renewable energies.
Art. 3485 Reduction of CO2 emissions from buildings
Subject to Articles 34a and 35, the subsidies referred to in Article 33a paragraph 1 shall be used to finance measures for the long-term reduction of CO2 emissions from buildings, including the reduction of electricity consumption in the winter months. In doing so, the CO2 balance of the building materials used shall be taken into account.
To this end, the Confederation shall grant the cantons global financial assistance for support measures in accordance with Articles 47, 48 and 50 EnA86. Global financial assistance shall be paid in accordance with Article 52 EnA, subject to the following special requirements:
global financial assistance shall be paid only to cantons that have programmes to support energy-related upgrades to building shells and building technology and to replace existing electrical resistance or fossil-fuelled heating systems, thereby guaranteeing harmonised implementation.
global financial assistance shall be divided into a basic contribution per resident and a supplementary contribution. The basic contribution per resident shall amount to a maximum of 30 per cent of the available funds. The supplementary contribution may not exceed twice the annual credit approved by the canton for the implementation of its programme.
The Federal Council shall regulate the details.
Art. 34a87 Promotion of renewable energies
Of the subsidies referred to in Article 33a paragraph 1, the Confederation may use a maximum of CHF 45 million per year to promote:
projects for direct use of geothermal energy in order to provide heating;
development of indirectly exploitable hydrothermal resources, if use in accordance with letter a is not possible after the first exploration well;
communal and cross-communal spatial energy planning for the use of renewable energies and waste heat;
new installations and significant extensions to the infrastructure of existing installations that produce renewable gases, primarily those that feed gas into the grid;
installations that use solar thermal energy for process heat.
Funds to promote projects under paragraph 1 letter b may be granted until the end of 2030, and funds to promote projects under paragraph 1 letter c may be granted until the end of 2035.
The Federal Council shall govern the conditions for granting and calculating subsidies.
Art. 35 Promotion of technologies to reduce greenhouse gases
A maximum of CHF 25 million per year of the funds referred to in Article 33a paragraph 1 shall be allocated to the Technology Fund in order to finance loan guarantees.88
The Technology Fund shall be managed by the Federal Department of the Environment, Transport, Energy and Communications.
The money in the Technology Fund shall be used by the Confederation to guarantee loans to companies for developing and marketing equipment and processes to:
reduce greenhouse gas emissions;
facilitate the use of renewable energies; or
encourage the economical use of natural resources.
The loan guarantees shall be granted for a maximum term of 10 years.
Art. 36 Distribution to the public and to the private sector
The following funds shall be paid out to the general public and the business community in proportion to their original payments:
the revenue from the CO2 levy that is not refunded because the conditions under Article 32b have not been met;
the part of the revenue from the CO2 levy that is not used to reduce CO2 emissions from buildings, promote renewable energies and promote technologies designed to reduce greenhouse gases;
the funds that exceed the amount of CHF 150 million as laid down in Article 33a paragraph 2; and
the funds that were not used in accordance with Article 33a paragraph 3; payment shall be made every five years.89
The portion due to the general public shall be distributed uniformly to all natural persons. The Federal Council shall regulate the details and procedure for distribution. It may instruct the cantons, public corporations or private individuals to carry out the distribution in return for appropriate remuneration.
The portion due to the business community shall be distributed to employers via the Old Age and Survivors’ Insurance compensation funds. The distribution shall be based on the total salary for which the employer pays unemployment insurance contributions in accordance with Article 3 of the Unemployment Insurance Act of 25 June 198290. The compensation funds shall receive appropriate remuneration for this task.91
Operators who are subject to a reduction obligation shall not receive a share of the revenue from the CO2 levy.92
Art. 3793 Allocation of penalty revenues to the infrastructure fund
The revenues from the penalty under Article 13 shall be allocated to the National Highways and Suburban Transport Fund.
Art. 37a94 Measures to promote long-distance cross-border passenger rail transport and to reduce greenhouse gas emissions in aviation
The proceeds from the auctioning of aircraft emission allowances shall be used for:
measures to promote long-distance cross-border passenger rail transport, and in particular to promote night trains; and
measures to reduce greenhouse gas emissions in aviation, and in particular to develop and produce renewable synthetic aviation fuels.
A maximum of CHF 30 million per year until the end of 2030 shall be used for the measures referred to in paragraph 1 letter a. Remaining proceeds may be used for the measures referred to in paragraph 1 letter b.
Unused funds may be used in subsequent years.
Financial assistance for the measures referred to in paragraph 1 letter a shall be used in particular to promote services that are cost-effective in terms of reducing greenhouse gas emissions. Funding shall be granted subject to the following conditions:
the service shall be provided for several years;
existing services shall be made more appealing to passengers.
Financial assistance for the measures referred to in paragraph 1 letter b shall amount to no more than 60 per cent of the allowable costs. In exceptional cases, financial assistance may be increased to 70 per cent of the allowable costs. Exemptions shall be granted based on the special interest that the measures in question represent for the Confederation and the cost-benefit ratio.
The Federal Council shall govern the conditions for granting and calculating subsidies.
Art. 37b95 Measures to prevent damage and decarbonise installations in the emissions trading system
The proceeds from the auctioning of installation allowances shall be used for:
measures to prevent damage to persons or property of considerable value that may occur due to increased greenhouse gas concentrations in the atmosphere; and
measures applied to the installations referred to in Article 16 that contribute significantly to their decarbonisation.
The proceeds from the penalties laid down in Article 28e shall be used for the measures referred to in paragraph 1 letter a.
Unused funds may be used in subsequent years.
Financial assistance for measures applied to the installations referred to in paragraph 1 shall amount to no more than 50 per cent of the allowable costs.
The Federal Council shall govern the conditions for granting and calculating subsidies; in doing so, it shall take account of any possible leakage of greenhouse gas emissions abroad.
Art. 3896 Calculation of the revenue from the CO2 levy
The revenue from the CO2 levy shall be calculated by deducting the implementation costs from the income.
Chapter 7 Enforcement, Procedures and Promotion97
Art. 39 Enforcement
The Federal Council shall implement this Act and issue the implementing provisions. Before doing so, it shall consult the cantons and interested groups.
In order to implement international agreements on the linking of emissions trading systems, the Federal Council may:
issue regulations on how the tasks assigned to Switzerland are to be fulfilled;
delegate certain tasks to foreign or international authorities.98
For specific tasks, the Federal Council may call on the services of the cantons or private organisations.
It shall regulate the penalties procedure.
It may provide for a system to record and track CO2 captured at source or extracted from the atmosphere.99
The Federal Office for the Environment (FOEN) shall be responsible for the assessment of matters relating to climate protection.100
It may provide principles and standards for determining the climate impact of companies and products.101
It shall issue regulations on the form of applications, notifications and reports. It may order the use of electronic data processing. In such an event, it shall specify requirements in particular for the interoperability of the IT systems and for data security.102
Art. 40 Evaluation
The Federal Council shall regularly evaluate:103
104the effectiveness and efficiency of the measures under this Act;
the necessity of additional measures.
In doing so, it shall also consider climate-relevant factors such as demographic, economic and traffic growth.
It shall base its evaluation on statistical surveys.
It shall submit regular reports to the Federal Assembly.
Art. 40a105 Requirement to provide information
The federal authorities shall be provided with the information they require to implement this Act.
The following are required to provide information in particular:
installation operators in accordance with Articles 15 and 16;
aircraft operators in accordance with Article 16a;
persons liable to pay the levy in accordance with Article 30;
installation operators with a reduction obligation under Article 31 paragraph 1;
CHP plant operators in accordance with Article 32a;
persons applying for a refund of the CO2 levy under Article 32c.
The required documents must be made available to the federal authorities free of charge, and the authorities must be granted access to the relevant premises during normal working hours.
Art. 40b106 Processing and disclosure of personal data and data relating to legal entities
For the purposes of this Act, the competent federal authorities may process and disclose personal data and data relating to legal entities, including sensitive personal data.
They may store this data electronically.
The Federal Council shall determine the categories of personal data and data relating to legal entities that may be processed and disclosed and the length of time they may be stored.
Art. 40c107 Information and documentation systems
The FOEN shall operate information and documentation systems in order to conduct procedures under this Act electronically. The Federal Council shall specify which procedures are to be conducted electronically.
The FOEN shall ensure the authenticity and integrity of the data in electronic procedures.
The competent federal authorities, when submitting documents electronically that must by law be signed, may recognise another electronic confirmation of the information by the person involved in the procedure concerned instead of a qualified electronic signature.
The FOEN may grant the following bodies and persons access to the information and documentation systems:
a. 108the SFOE;
b. the Federal Social Insurance Office;
c. the Federal Office of Civil Aviation;
d. the Federal Office for Customs and Border Security (FOCBS);
dbis. 109the Federal Office of Topography;
e. private organisations under Article 39 paragraph 2;
f. applicants, persons required to report and operators under this Act;
g. approved validators and verifiers;
h. inspection centres authorised by the FOEN;
i. other bodies or persons designated by the Federal Council, provided this is required to fulfil duties and obligations under this Act.
The bodies and person mentioned in paragraph 4 may retrieve and process personal data from the information and documentation systems, including sensitive personal data about administrative or criminal prosecutions and penalties, provided this is necessary in order to fulfil their duties and obligations under this Act.
Art. 40d110 Review of climate-related financial risks
The Swiss Financial Market Supervisory Authority (FINMA) shall regularly review the climate-related financial risks for supervised institutions in accordance with Article 3 letter a of the Financial Market Supervision Act of 22 June 2007111.
The Swiss National Bank (SNB) shall regularly review the climate-related financial risks to the stability of the financial system.
FINMA and the SNB shall each regularly publish a report on the results and any measures taken.
Art. 41112 Basic and continuing education and training and information
The Confederation may provide a maximum of CHF 5 million per year in support of basic and continuing education and training programmes that focus on climate protection in the workplace and in support of platforms and other public relations activities in the field of climate protection. The Federal Council shall govern the conditions for granting and calculating subsidies.
The competent authorities shall inform the general public and advise communes, companies and consumers on climate protection.
Art. 41a113 Promotion of electric drive technologies
In the licensed passenger transport sector, the Confederation shall provide financial assistance of up to CHF 47 million per year until 2030 for the procurement of electric drive vehicles and conversion of ships to electric drive systems.
The financial assistance shall cover the costs to the following extent:
for road vehicles used in regional passenger transport services ordered jointly by the Confederation and the cantons: 75 per cent of the additional investment costs after deduction of all subsidies;
for road vehicles used in local transport services and other licensed transport services: 30 per cent of the additional investment costs after deduction of all subsidies;
in licensed shipping: 30 per cent of the additional investment costs or the costs incurred for converting ships to electric drive systems, after deduction of all subsidies.
The Federal Office of Transport (FOT) shall determine the additional investment costs per vehicle type once a year on a flat-rate basis. In the case of ships, the FOT shall determine these costs separately for each ship.
The Federal Council shall govern the conditions for granting and calculating financial assistance.
Chapter 8 Criminal Provisions
Art. 42 Evasion of the CO2 levy
Any person who wilfully obtains for him- or herself or for another person an unlawful advantage with regard to the levy, in particular by evading the CO2 levy or by obtaining an unlawful exemption from or distribution or refund of the levy, shall be liable to a fine not exceeding three times the amount of the unlawful advantage.
Attempts and complicity are also offences.
Any person who obtains for him- or herself or for another person an unlawful advantage with regard to the levy through negligence shall be liable to a fine not exceeding the amount of the unlawful advantage.
Art. 43 Prejudicing the collection of the CO2 levy
Unless the offence carries a higher penalty under another provision, a fine may be imposed on any person who, whether wilfully or through negligence:
unlawfully fails to register as a person liable to pay the levy;
fails to keep, prepare, retain or file accounts, receipts, business documents and other required records in the proper manner, or fails to comply with his or her duty to provide information;
in an application for an exemption from, or distribution or refund of the levy, or in its capacity as a legal entity obliged to provide information, makes untrue statements, conceals important facts or presents false documentary evidence about such facts;
fails to declare data or objects relevant for the levy, or declares them incorrectly;
declares in invoices or other documents a CO2 levy that has not been paid or that has not been paid to the extent declared; or
obstructs, impedes or prevents the proper conduct of an inspection.
In serious cases, or in the event of a subsequent offence, a fine of up to CHF 30,000 or, if it is higher, an amount up to the value of the levy evaded may be imposed.
Art. 44 False information relating to vehicles114
Any person who wilfully provides false information for the purpose of the calculations specified in Article 12 shall be liable to a fine not exceeding CHF 30,000.
If the offender acts through negligence, the penalty is a fine.
Art. 44a115 Other offences
A fine not exceeding CHF 30,000 shall be imposed on any person who wilfully:
provides false or incomplete information in relation to the issuing of certificates;
disregards the obligation under Article 16 paragraph 1 or 16a paragraph 1 to participate in the ETS;
provides false or incomplete information in the reports referred to in Articles 20 and 28d or entirely fails to fulfil their reporting obligation.
If the offender acts through negligence, the penalty is a fine.
Art. 45 Relationship with the Federal Act on Administrative Criminal Law
Offences are prosecuted and adjudicated in accordance with the Federal Act of 22 March 1974116 on Administrative Criminal Law.
The following authorities shall be responsible for prosecution and adjudication:
for offences under Articles 42 and 43: the FOCBS;
for offences under Article 44: the SFOE;
for offences under Article 44a: the FOEN.117
If an act constitutes both an offence under Articles 42 or 43 and an offence against other federal tax legislation that is subject to prosecution by the FOCBS, the penalty for the more serious offence shall be imposed and increased appropriately.118
Chapter 9 Final Provisions
Art. 46 Repeal of current legislation
The CO2 Act of 8 October 1999119 shall be repealed.
Art. 47 Amendment of current legislation
…120
Art. 48 Carrying over unused emission allowances and emission reduction certificates
Emission allowances not used in the period 2008–2012 may be carried over without limitation to the period 2013–2020.
Emission reduction certificates not used in the period 2008–2012 may be carried over to the period 2013–2020 subject to limitations. The Federal Council shall regulate the details.
Art. 48a121 Carrying over unused emission allowances and emission reduction certificates 2013–2020
Emission allowances that were not used in the 2013–2020 period may be carried over without limitation to 2021.
Emission reduction certificates that were not used in the 2013–2020 period may be carried over without limitation to 2021. The Federal Council shall regulate the details.
Art. 48b122 Carrying over unused emission allowances, emission reduction certificates and attestations 2021
Emission allowances that were not used in 2021 may be carried over without limitation to the 2022–2024 period.
Emission reduction certificates that were not used in 2021 may be carried over without limitation to the 2022–2024 period.
Attestations for unused emission reductions achieved in Switzerland in the 2013–2021 period may be carried over without limitation to the 2022–2024 period.
Art. 48c123 Transfer of unused emission allowances, emission reduction certificates and attestations
Emission allowances not used in the period 2022–2024 may be carried over without limitation to the period 2025–2030.
Emission allowances retained in 2021–2024 for future and rapidly growing aircraft operators will be cancelled.
Emission reduction certificates not used in the period 2022–2024 may be carried over without limitation to the period 2025–2030, subject to transfer restrictions arising from international treaties.
Attestations not used in the period 2022–2024 may be carried over without limitation to the period 2025–2030.
Art.
49 Transitional provision on the collection and refund
of the CO2 levy and the distribution of the revenue
For fossil fuels that have been released for consumption or free circulation prior to the commencement of this Act, the CO2 levy shall be collected or refunded in accordance with the previous law.
The revenue from the CO2 levy prior to the commencement of this Act shall be distributed to the general public and the business community in accordance with the previous law.
Art. 49a124 Transitional provisions to the Amendment of 30 September 2016
For vans and light articulated vehicles, reports under Article 10b paragraph 1 shall be submitted for the first time in 2019.
The revenue from the CO2 levy earmarked under Article 34 in its version of 23 December 2011125 that is not used before the Amendment of 30 September 2016 comes into force shall be used in accordance with the new law.
Up to CHF 100 million of the revenue from 2017 earmarked under Article 34 may be used in accordance with Article 34 paragraph 3 letter a in its version of 23 December 2011. In addition, the cantons may be refunded implementation costs that remain following the early replacement of the programme agreements by global financial assistance.
Art. 50 Referendum and commencement
This Act is subject to an optional referendum.
The Federal Council shall determine the date on which this Act comes into force.
Commencement date: 1 January 2013126