What changed between the adopted text of 29 Apr 2026 and the adopted text of 15 Sept 2026

Removed:Recital 6 a (new): (6a) Excessive allowance price levels within the emissions trading system for the buildings, road transport and additional sectors could still have disproportionate impacts on vulnerable households, while excessive price fluctuations might not be limited to an occurrence twice a year. In the context of the review of Directive 2003/87/EC of the European Parliament and of the Council, it is essential that further social safeguarding measures be considered, and it may be appropriate for stronger price curtailment instruments to be considered by the Commission to guarantee price stability in the long term. In this regard, the Commission could consider a list of options such as strengthening and prolonging beyond 31 December 2029 the excessive price increase mechanism of EUR 45 set in 2026 prices, and adapting the market stability reserve accordingly, including the frequency and volume of releases of allowances and the volume in the reserve, if necessary, assessing the feasibility of allowing Member States to temporarily not apply the system to residential buildings by way of derogation, provided that they demonstrate that they can achieve the effort-sharing targets by putting in place other measures and provided that they have transposed Directive (EU) 2024/1275 of the European Parliament and of the Council in national law, ensuring the possibility to use revenues from emissions trading for direct support, such as climate dividends, without having to prove a positive environmenta…

Added:– after consulting the Committee of the Regions,

Removed:Recital 6 b (new): (6b) Following the revision of the market stability reserve provided for in this amending Decision, it would be appropriate for the Commission to conduct an impact assessment of the emissions trading system for the buildings, road transport and additional sectors to assess its social impact and its impact on meeting the climate goals, as well as a distributional assessment of the number of vulnerable households for which support has been made available from the Social Climate Fund and the EIB Frontloading Facility by that date, including, as feasible, a breakdown by type of geographical area, by income distribution and by gender which needs to also consider additional measures to ensure both environmental integrity and social fairness within the ETS2.

Removed:Decision (EU) 2015/1814

Removed:Article 1 – paragraph 1 – point 1, Article 1a – paragraph 3: (1) In paragraph 3, the second sentence is replaced by the following: / ‘From 1 January 2034, 50% of the allowances referred to in that subparagraph that have not been released from the reserve shall no longer be valid. From 1 January 2036, the remaining allowances referred to in that subparagraph that have not been released from the reserve shall no longer be valid.’;

Removed:Decision (EU) 2015/1814

Removed:Article 1 – paragraph 1 – point 4 a (new), Article 1a – paragraph 7: (4a) In paragraph 7, the second sentence is replaced by the following: / ‘The volumes to be released from the reserve shall be evenly distributed over a period of three months, starting no later than 30 days after the date on which the conditions were met according to the publication in that regard in the Official Journal of the European Union pursuant to Article 30h(8) of Directive 2003/87/EC.’.

Removed:Decision (EU) 2015/1814

Added:P10_TC1-COD(2025)0380

Removed:Article 1 a (new), Article 3 – paragraph 1 a (new): Article 1a / In Article 3 of Decision (EU) 2015/1814, the following paragraph is added: / ‘Within four years of the start of the operation of emissions trading for buildings, road transport and additional sectors set out in Chapter IVa of Directive 2003/87/EC, the Commission shall carry out an impact assessment, including a distributional impact assessment, and an evaluation of the environmental, social and economic impact of the remaining allowances in the reserve under Article 1a of this Decision, and determine the appropriateness of partially or entirely invalidating those allowances. That evaluation shall, where appropriate, be accompanied by a legislative proposal.’.

Added:Position of the European Parliament adopted at first reading on 15 September 2026 with a view to the adoption of Decision (EU) 2026/… of the European Parliament and of the Council amending Decision (EU) 2015/1814 as regards the market stability reserve for buildings, road transport and additional sectors

Added:THE EUROPEAN PARLIAMENT AND THE COUNCIL OF THE EUROPEAN UNION,

Added:Having regard to the Treaty on the Functioning of the European Union, and in particular Article 192(1) thereof,

Added:Having regard to the proposal from the European Commission,

Added:After transmission of the draft legislative act to the national parliaments,

Added:Having regard to the opinion of the European Economic and Social Committee,

Added:After consulting the Committee of the Regions,

Added:Acting in accordance with the ordinary legislative procedure,

Added:Whereas:

Added:(1) The Paris Agreement, adopted on 12 December 2015 under the United Nations Framework Convention on Climate Change (the ‘Paris Agreement’), entered into force on 4 November 2016. The Parties to the Paris Agreement have agreed to hold the increase in the global average temperature to well below 2 °C above pre-industrial levels and to pursue efforts to limit the temperature increase to 1,5 °C above pre-industrial levels.

Added:(2) The conclusions of the European Council of 12 December 2019 endorse the objective of achieving a climate-neutral Union by 2050, in line with the objectives of the Paris Agreement.

Added:(3) Decision (EU) 2015/1814 of the European Parliament and of the Council established a market stability reserve which mitigates the risk of supply and demand imbalances associated with the start of the emissions trading system for buildings, road transport and additional sectors introduced by Directive (EU) 2023/959 of the European Parliament and of the Council, as well as makes it more resistant to market shocks.

Added:(4) Analyses carried out of the expected functioning of the market stability reserve, taking into account recent information, indicate that targeted amendments to some parameters would contribute to improving market predictability and to the stability of price movements in the early years of the new emissions trading system.

Added:(5) Achieving the Union’s climate targets will require that substantial public and private investment at Union and Member State level be dedicated to climate and energy transition measures in buildings and road transport, with additional green investment needs being projected up to 2030. Complementary national measures should accompany the emissions trading system for buildings, road transport and additional sectors. This would enable households and transport users to respond effectively by transitioning to clean heating and road transport alternatives. In accordance with Article 30d(6) of Directive 2003/87/EC of the European Parliament and of the Council, Member States should spend the auction revenues from emissions trading for buildings, road transport and additional sectors on the climate and energy-related purposes specified for the existing emissions trading system, giving priority to activities that can contribute to addressing social aspects of the emissions trading system in buildings, road transport and additional sectors, or for measures that specifically address related concerns for those sectors, including for the national contribution to the total estimated costs of the Social Climate Plan in accordance with Article 15 of Regulation (EU) 2023/955 of the European Parliament and of the Council.

Added:(6) In order to increase long-term market predictability, the allowances that have been placed in the market stability reserve for buildings, road transport and additional sectors and that have not been released should remain valid beyond 31 December 2030.

Added:(7) In the event that the total number of allowances in circulation reaches a level below 260 million allowances, a more gradual and responsive release of allowances would contribute to further improving market stability and predictability for market participants. Therefore, the release mechanism should take into account the difference between the total number of allowances in circulation and the lower threshold.

Added:(8) In order to further improve its reactivity to unwarranted price fluctuations and to increase market predictability, the mechanism to enhance price stability in the first three years of the emissions trading system for buildings, road transport and additional sectors should be strengthened in a careful manner. That could involve releasing a higher volume of allowances in the market without delay. If that mechanism is applied twice during the same 12-month period, the additional release should occur twice.

Added:(9) The emissions trading system for buildings, road transport and additional sectors and Member States’ national measures in those sectors are mutually reinforcing. A gradual and smooth start of that new emissions trading system supports the timely implementation of Member States’ measures towards the achievement of the Union’s 2030 climate target, ensuring a socially fair transition and avoiding undue price impacts on vulnerable households and transport users. Therefore, in its report to the European Parliament and to the Council on the implementation of the new emissions trading system in the context of the review under Article 30i of Directive 2003/87/EC, the Commission will, as appropriate, include a thorough assessment of the price stability mechanisms under Article 30h of that Directive and of the application of the rules of the market stability reserve for buildings, road transport and additional sectors under Decision (EU) 2015/1814, to ensure both environmental integrity and social fairness. The review is in particular to consider the functioning of the excessive price measure aimed at increasing certainty for citizens that the carbon price in the initial years of operation of that new emissions trading system does not go above the level under Article 30h of Directive 2003/87/EC, and whether that measure should be continued after 2029.

Added:(10) Since the objective of this Decision, namely to strengthen the market stability reserve of the emissions trading system for buildings, road transport and additional sectors, in particular by improving that system’s reactivity and increasing market stability, cannot be sufficiently achieved by the Member States but can rather, by reason of the scale and effects of the action, be better achieved at Union level, the Union may adopt measures, in accordance with the principle of subsidiarity as set out in Article 5 of the Treaty on European Union. In accordance with the principle of proportionality as set out in that Article, this Decision does not go beyond what is necessary in order to achieve that objective.

Added:(11) Decision (EU) 2015/1814 should therefore be amended accordingly,

Added:HAVE ADOPTED THIS DECISION:

Added:Article 1

Added:Amendments to Decision (EU) 2015/1814

Added:Decision (EU) 2015/1814 is amended as follows:

Added:(1) Article 1a is amended as follows:

Added:(a) in paragraph 3, the second sentence is deleted;

Added:(b) paragraph 4 is replaced by the following:

Added:‘4. The Commission shall publish the total number of allowances in circulation covered by Chapter IVa of Directive 2003/87/EC each year, by 1 June of the subsequent year, separately from the number of allowances in circulation under Article 1(4) of this Decision. The total number of allowances in circulation under this Article in a given year shall be the cumulative number of allowances covered by that Chapter that were issued, minus the cumulative tonnes of verified emissions covered by that Chapter for the period between 1 January 2028 and 31 December of that same given year and any allowances covered by that Chapter that were cancelled in accordance with Article 12(4) of Directive 2003/87/EC. The first publication shall take place by 1 June 2028.’;

Added:(c) in paragraph 5, the following subparagraph is added:

Added:‘In any given year, if the total number of allowances in circulation is between 210 million and 260 million, additional allowances shall be released from the reserve. The additional amount shall be calculated by taking 100 million and subtracting twice the difference between the total number of allowances in circulation and 210 million. That additional amount shall be added to the quantity of allowances to be auctioned by Member States under Article 10(2) of Directive 2003/87/EC beginning on 1 September of that year.’;

Added:(d) paragraph 7 is replaced by the following:

Added:‘7. The volumes to be released from the reserve in accordance with Article 30h of Directive 2003/87/EC shall be added to the quantity of allowances covered by Chapter IVa of that Directive to be auctioned by the Member States under Article 30d of that Directive. In the event that allowances are released from the reserve in accordance with Article 30h(2) of Directive 2003/87/EC, 20 million more allowances shall be added to the amount to be released from the reserve. The volumes to be released from the reserve shall be evenly distributed over a period of three months, starting no later than two months after the date on which the conditions were met according to the publication in that regard in the Official Journal of the European Union pursuant to Article 30h(8) of Directive 2003/87/EC.’;

Added:(2) in Article 3, the following paragraph is added:

Added:‘As regards Article 1a of this Decision, the review referred to in the first paragraph of this Article shall consider the number of remaining allowances taking into consideration both environmental integrity and social fairness.’.

Added:Article 2

Added:Entry into force

Added:This Decision shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.

Added:Done at …,

Added:For the European Parliament For the Council

Added:The President The President