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report parliamentary committee draft, 10 April 2025

On the application of the Treaty provisions related to the principles of subsidiarity and proportionality and the role of national parliaments in the EU legislative process

Document AFCO-PR-768159 · (2025/2042(INI))

Committee on Constitutional Affairs · Rapporteur: Marieke Ehlers

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AI:In short

This draft report assesses how the EU applies the principles of subsidiarity and proportionality and the role of national parliaments. It calls for the Commission to show restraint, improve impact assessments, and engage earlier with national parliaments. It proposes new mechanisms such as a 'green card', a 'red card', and a 'subsidiarity court', and urges the CJEU to enforce subsidiarity more strictly.

Position. The rapporteur proposes a resolution that calls for stricter application of subsidiarity and proportionality, enhanced role for national parliaments, and reforms including new mechanisms like 'green card' and 'red card'.

Key points

  1. Reaffirms the fundamental importance of subsidiarity and proportionality for the EU's legal framework and for safeguarding Member State competences.
  2. Calls on the Commission to show restraint in shared competence areas, define legal bases thoroughly, and refrain from legislating in exclusive Member State competences unless requested.
  3. Demands thorough ex ante impact assessments for shared competence proposals, with quantified justification and comparative analysis, and prior validation by national parliaments before adoption.
  4. Urges the Commission to provide detailed justifications for EU intervention and greater transparency, and to improve responses to reasoned opinions from national parliaments.
  5. Welcomes informal coordination procedures and proposes a 'single subsidiarity hub' to collect opinions and contributions.
  6. Urges the Commission to invite input from national parliaments at an earlier stage, during consultations.
  7. Encourages national parliaments to enhance scrutiny and proposes a 'green card' with lower thresholds and extension of the deadline for reasoned opinions to twelve weeks.
  8. Proposes a 'red card' mechanism that would automatically withdraw a contested proposal if supported by a qualified majority of national parliaments.
  9. Calls on the Commission to launch an EU-wide investigation into why national parliaments rarely use scrutiny mechanisms.
  10. Expresses concern about the CJEU's reluctance to enforce subsidiarity and its broad interpretation of EU competences, and insists that the CJEU is bound by subsidiarity when interpreting shared competences.
  11. Calls for a clearer definition of subsidiarity and proportionality, creation of a 'subsidiarity court' in future Treaty revision, and a principle of self-restraint in policymaking.

Who is affected

  • The European Commission: must show restraint, improve impact assessments, engage earlier with national parliaments, and provide detailed justifications.
  • National parliaments: would gain new tools like 'green card' and 'red card', and more time to submit reasoned opinions.
  • The Court of Justice of the European Union: urged to enforce subsidiarity more strictly and consider Member State particularities.

Figures and deadlines

  • 577 subsidiarity checks and reasoned opinions, 3 803 contributions, three yellow cards and no orange cards since 2009.
  • 14 reasoned opinions submitted by parliaments in 11 Member States in the third yellow card procedure.
  • 55 % of Member States representing at least 65 % of the EU population for the 'red card' mechanism.
  • Extension of the current eight-week deadline for reasoned opinions to twelve weeks.

Legal basis. Article 5 TEU, Protocol No 1 and No 2 to the TEU and TFEU, Articles 2-6 and 15 TFEU.

Written by AI from the full text · every figure comes from the text · ¶ opens the paragraph · 4 Sept 2026 · Report a problem

Full text

Motion for a european parliament resolution 51 paragraphs

(2025/2042(INI))

The European Parliament,

–having regard to the Treaty on European Union (TEU), in particular Article 5 on the conferral of competences and subsidiarity, Article 10(1) on representative democracy, Article 10(2) on the representation of EU citizens, Article 10(3) on the right of EU citizens to participate in the democratic life of the Union, Article 11 on participatory democracy and Article 12 on the role of national parliaments,

–having regard to Protocol No 1 to the TEU and the Treaty on the Functioning of the European Union (TFEU) on the role of national parliaments in the European Union and to Protocol No 2 to the TEU and TFEU on the application of the principles of subsidiary and proportionality,

–having regard to Articles 2-6 and Article 15 TFEU,

–having regard to its resolutions of 7 May 2009 on the development of the relations between the European Parliament and national parliaments under the Treaty of Lisbon, of 16 April 2014 on relations between the European Parliament and the national parliaments, of 19 April 2018 on the implementation of the Treaty provisions concerning national parliaments and of 17 January 2024 on the implementation of the Treaty provisions on national parliaments,

–having regard to the report of 9 September 2024 by Mario Draghi entitled ‘The future of European competitiveness’ (the Draghi report),

–having regard to Rule 55 of its Rules of Procedure,

–having regard to the report of the Committee on Constitutional Affairs (A10-0000/2025),

A.whereas the principle of subsidiarity, enshrined in Article 5(3) TEU, ensures that decisions are made as close to citizens as possible and that the EU only acts when the Member States cannot achieve the relevant objectives alone; whereas this principle safeguards the balance of power in the EU; whereas the principle of proportionality, as outlined in Article 5(4) TEU, mandates that the content and form of EU action must not exceed what is necessary for achieving the objectives of the Treaties;

B.whereas the application of the principles of subsidiarity and proportionality is essential for ensuring that the EU respects the diversity of its Member States and avoids unnecessary encroachment on Member State competences;

C.whereas Articles 2-6 TFEU clearly delineate the exclusive, shared and supporting competences of the EU;

Read the rest (39 paragraphs)

D.whereas the principles of subsidiarity and proportionality were introduced in the Maastricht Treaty to address concerns among the Member States about potential overreach by the EU; whereas the role of the national parliaments was strengthened by Protocol No 2 to the Treaties, added by the Treaty of Lisbon, with the introduction of an early warning system (EWS);

E.whereas 577 subsidiarity checks and reasoned opinions by national parliaments, 3 803 contributions from national parliaments, three yellow cards and no orange cards have been submitted since the entry into force of the Lisbon Treaty in 2009;

F.whereas only the first of the three yellow card procedures has led to the withdrawal of a proposal, the second led to enhanced cooperation between 20 Member States instead of unanimous implementation, and the third had no effect, despite a record number of 14 reasoned opinions submitted by parliaments in 11 Member States;

G.whereas the EWS has only led to two procedures before the Court of Justice of the European Union (CJEU) to assess the correct application of the principles of subsidiarity and proportionality; whereas the CJEU ruled in both cases that there had been no violation of the principles of subsidiarity and proportionality;

H.whereas a stricter adherence to the principles of subsidiarity and proportionality by the Commission can assist in alleviating regulatory burdens and will ultimately lead to better lawmaking;

1.Reaffirms the fundamental importance of the principles of subsidiarity and proportionality for the EU’s legal and institutional framework; recalls that respect for the principles of subsidiarity and proportionality is essential for safeguarding the sovereignty and competences of the Member States;

2.Stresses that the underlying rationale behind the principle of subsidiarity is that decisions should be made as close as possible to the citizens, and that actions should be taken at the lowest level of government capable of effectively addressing an issue;

Role of the Commission

3.Calls on the Commission to show restraint when proposing legislation that falls under shared competences; calls on the Commission to more thoroughly define the legal basis for EU legislation, and not to use a different legal basis to engage in legislating when the matter falls within the competence of the Member States; calls on the Commission to refrain from proposing legislation in areas of exclusive competence of the Member States if such proposals would go beyond coordination or supporting the Member States; considers that the Commission should only propose legislation on these matters at the explicit request of the Member States;

4.Stresses that any legislative initiative by the Commission falling under shared competences must be strictly framed by a thorough ex ante impact assessment, demonstrating in a quantified and reasoned manner the impossibility of effective action at the national level; demands that the Commission expressly justify, through a comparative analysis between different Member States, that legislative harmonisation at EU level brings substantial added value and does not constitute a disguised extension of competence; insists on the need for more rigorous control of the misuse of legal bases under Article 352 TFEU and calls for the establishment of a mechanism for prior validation by national parliaments before the adoption of any legislative proposal in an area of shared competence;

5.Shares the concerns expressed unanimously by the French Senate’s European Affairs Committee regarding the weak legal foundation for certain EU legislative initiatives, the increasing tendency to favour regulations over directives, and the excessive use of implementing or delegated acts;

6.Recalls that Article 5 of Protocol No 2 to the Treaties requires the Commission to provide a detailed appraisal of whether it has complied with the principles of subsidiarity and proportionality; urges the Commission to conduct a more systematic analysis of subsidiarity and proportionality in its assessment of legislative proposals; recalls that subsidiarity checks are essential for good governance and should not be reduced to a mere tick-box exercise; calls for greater transparency in applying these principles, with each legislative proposal providing detailed justifications for EU intervention, the added value of the action and the proportionality of measures in relation to the objectives;

7.Notes that the Commission’s responses to reasoned opinions are often perceived as dismissive, especially when they are not supported by a large number of national parliaments; notes that this risks overlooking the specific situation in individual Member States in favour of a ‘one-size-fits-all’ approach, which does not take into account the diversity of legal traditions and regional differences across the EU; expresses concern about the fact that there is little evidence that the Commission significantly alters its proposals as a result of reasoned opinions submitted by national parliaments;

8.Points out that national parliaments have rarely used the ‘yellow card’ or ‘orange card’ procedures; underscores that this is not because of disinterest on the part of national parliaments, but because of the lack of transparency in EU lawmaking, and more specifically, the low probability of success in having legislative proposals amended or withdrawn;

9.Welcomes the creation of informal procedures to enhance coordination between the Commission and national parliaments, such as the political dialogue, the rapporteur dialogue and the website entitled ‘National Parliament opinions and Commissions replies’; urges the Commission to explore avenues to further improve consultation with national parliaments on subsidiarity concerns, for example by establishing a ‘single subsidiarity hub’ (SSH) based on the platform for EU Interparliamentary Exchange (IPEX), where reasoned opinions as well as contributions, opinions of the European Committee of the Regions, answers from the Commission, resolutions of the European Parliament, etc. would be collected and freely accessible; considers that the creation of an SSH would be a suitable place for the Member States to request the Commission to propose supporting or coordinating legislation in an area of exclusive competence of the Member States;

10.Notes the concerns raised regarding the Commission’s reactive approach to engaging with national parliaments and that this engagement is limited and takes place too late in the legislative process, which in turn limits the ability of national parliaments to influence legislative proposals; urges the Commission to invite input from national parliaments at an earlier stage, more specifically, when consultations take place;

11.Considers that the Commission should focus on coordinating and facilitating the work of national authorities, rather than creating additional supranational agencies or proposing EU legislation on matters that could be better managed at national or regional level;

Role of national parliaments

12.Emphasises that the involvement of national parliaments in the EU’s legislative process will enhance the legitimacy of its legislative initiatives; stresses the need for continued scrutiny of EU legislation through the mechanisms provided for in the Treaties, including the ‘yellow card’ and ‘orange card’ procedures; encourages national parliaments to enhance their capacity to scrutinise and challenge EU action effectively under the subsidiarity and proportionality principles, ensuring that EU legislative initiatives respect the balance and distribution of powers between the EU and its Member States;

13.Believes that national parliaments should be given a more positive and proactive role by, for instance, creating a ‘green card’ that would operate with lower thresholds; further calls for the extension, in the context of the next revision of the Treaties, of the current eight-week deadline for national parliaments to submit reasoned opinions under Article 4 of Protocol No 1 to twelve weeks;

14.Considers that the ‘yellow card’ mechanism has shown its limitations due to the lack of a binding effect on the Commission’s legislative proposals; proposes the introduction of a ‘red card’ mechanism, which, by qualified majority of the national parliaments (i.e. 55 % of the Member States representing at least 65 % of the EU population, in accordance with Article 238 TFEU), would automatically result in the withdrawal of the contested legislative proposal;

15.Emphasises the important role of regional and local communities and urges the Commission to explore ways in which their input can be better incorporated in legislative proposals;

16.Calls on the Commission, in line with the recommendations of the Draghi report, to launch an EU-wide investigation to identify and analyse the reasons behind the limited exercise of national parliaments’ scrutiny capacity in relation to subsidiarity;

Role of the CJEU

17.Stresses that, since its introduction as a general principle, the principle of subsidiarity has not been subject to intense judicial review by the CJEU; regrets that the Advocates General show little engagement with subsidiarity arguments in their opinions;

18.Warns that the CJEU’s apparent reluctance to enforce subsidiarity might cause reluctance on the part of the Member States to approach the CJEU in the first place; notes that the CJEU’s reluctance to substantively address subsidiarity concerns can add to the perception that the CJEU is biased in favour of the Commission, to the detriment of the Member States;

19.Echoes the criticism that the CJEU has interpreted EU competences too broadly and has been reluctant to strictly enforce subsidiarity, raising concerns of judicial activism; acknowledges that such interpretations may be perceived as advancing European integration at the expense of national sovereignty and the Member States’ ability to regulate matters beyond the scope of EU competence;

20.Insists that the CJEU is also bound by the principles of subsidiarity when interpreting matters of shared competences, since the act of judicial interpretation of legislation amounts to lawmaking;

21.Expresses concern regarding the CJEU’s interpretation that not taking into the account the particular situation of one or more of the Member States in the assessment of a legislative initiative does not constitute a violation of the principle of proportionality; insists that the individual particularities of the Member States are relevant for the purpose of drafting legislation and that proportionality should not only be applied to the EU as a whole;

22.Expresses concern about the CJEU’s judgment that the failure to carry out an impact assessment cannot be regarded as a breach of the principle of proportionality; calls on the Commission to carry out impact assessments without exception and ensure that legislative proposals do not go beyond the scope of the original impact assessment;

23.Calls on the Commission to conduct a survey among all legislative bodies in all Member States to assess their perception of the judicial independence of the CJEU, as well as their probability calculation of a successful appeal before the CJEU in matters regarding subsidiarity and proportionality;

Final observations

24.Calls for a clearer and more consistent definition and application of the principles of subsidiarity and proportionality, ensuring that all EU institutions apply a shared understanding of these fundamental principles in the legislative process; proposes the creation of a ‘subsidiarity court’ as part of any future Treaty revision process;

25.Demands greater transparency in the preparation of legislative proposals by the Commission, including earlier engagement with national parliaments and stakeholders to ensure subsidiarity concerns are adequately addressed;

26.Endorses the Draghi report’s conclusion that EU policy and legislative action should refocus on domains where the EU ‘truly’ has greater added value compared to national or sub-national policy action; further urges EU institutions to adopt a principle of self-restraint in policymaking by more carefully selecting future initiatives and streamlining existing legislation;

27.Reiterates that respect for the principles of subsidiarity and proportionality will facilitate better lawmaking and will reduce regulatory burdens and bureaucratic red tape; insists that if a legislative objective can be achieved at the local, regional or national level, the Commission should not propose legislation and that, in cases of uncertainty about the most appropriate level for action, there should be a rebuttable presumption in favour of lower levels of government;

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28.Instructs its President to forward this resolution to the Council and the Commission.

Explanatory statement 7 paragraphs

This draft report comes at a crucial point where the Commission has committed to simplifying EU regulation and cutting red tape. The proper application of the principles of subsidiarity and proportionality can contribute significantly towards this goal, since it would mean that the Commission only proposes legislation where strictly necessary.

The draft report analyses the application of the Treaty provisions on how effectively the principles of subsidiarity and proportionality are being upheld in the European legislative process.

The principle of subsidiarity and proportionality are key concepts in the European Union’s governance framework, primarily outlined in Articles 4 and 5 of the Treaty on European Union as well as its Protocol No. 2 on the “Application of the Principles of Subsidiarity and Proportionality”. This Protocol provides additional rules for assessing compliance with the principle of subsidiarity and proportionality. It emphasizes the role of national parliaments in monitoring the application of this principle. The Early Warning Mechanism, introduced by the Treaty of Lisbon in its Protocol No 2, offers to national parliaments the possibility of examining new legislative proposals from the Commission for compliance with the concept of subsidiarity through the so-called ‘yellow card’ and ‘orange card’ procedures. In this context, national parliaments are crucial actors in the European legislative process, ensuring that EU actions respect the principle of subsidiarity, promoting accountability, and enhancing democratic legitimacy within the EU framework.

The draft report urges the Commission to provide more detailed responses to reasoned opinions received from national parliaments and to provide a more substantive analysis of whether the principles of subsidiarity and proportionality have been complied with in their explanatory memorandums included in the legislative proposal.

It further focuses on the challenges faced, particularly in inter-institutional dialogue and the role of national parliaments in the Early Warning System since the Treaty of Lisbon. The draft report points out the need to have a common understanding of the definition of principles of subsidiarity and proportionality as well as the lack of a consistent and substantive judicial review of the application of these principles by the European Court of Justice.

The draft report explores ways to strengthen legislative scrutiny by national parliaments within the European legislative process and proposes how to empower the role of national parliaments in this process.

The draft report emphasises the importance of respecting the principles of subsidiarity and proportionality to ensure that EU legislative action respects Member States’ competences and sovereignty. It also suggests that respect for these principles will inevitably lead to deregulation and better law-making within the EU.

Annex: entities or persons from whom the rapporteur has received input 4 paragraphs

Pursuant to Article 8 of Annex I to the Rules of Procedure, the rapporteur declares that she received input from the following entities or persons in the preparation of the draft report:

Entity and/or person
Please insert a person or an entity.

The list above is drawn up under the exclusive responsibility of the rapporteur.

Where natural persons are identified in the list by their name, by their function or by both, the rapporteur declares that she has submitted to the natural persons concerned the European Parliament’s Data Protection Notice No 484 (https://www.europarl.europa.eu/data-protect/index.do), which sets out the conditions applicable to the processing of their personal data and the rights linked to that processing.