European Union Law and Institutions

Understanding the Foundations of European Union Law

The European Union (EU) is built on a complex legal framework that balances the sovereignty of its Member States with the collective goals of the Union. This course explores the key principles, institutions, and mechanisms that shape EU law, drawing on classic case law and treaty provisions. By the end of the module, you will be able to explain the principle of subsidiarity, identify the exclusive legislative initiator, and describe the procedures for addressing breaches of the rule of law.

1. Core Principles of EU Action

EU law operates on several foundational principles that determine when and how the Union can intervene in matters traditionally handled by Member States.

• Principle of Subsidiarity: The EU may act only when objectives cannot be sufficiently achieved by the Member States alone. This ensures that decisions are taken as closely as possible to the citizens.
• Principle of Conferral: The Union only has the powers expressly conferred upon it by the treaties.
• Principle of Proportionality: Any EU action must be limited to what is necessary to achieve the intended objectives.
• Principle of Sincere Cooperation: Member States must assist each other in carrying out the tasks which result from the Treaties.

Understanding subsidiarity is crucial for evaluating the legitimacy of EU measures, especially in areas where national competence is strong.

2. Competence Types in the EU Treaties

The Treaties distinguish three main categories of competence, each defining the scope of EU authority.

• Exclusive competence: Only the EU may legislate and adopt legally binding acts. Member States may act only if they are empowered by the EU.
• Shared (or concurrent) competence: Both the EU and Member States may legislate. National law must be applied only if the EU has not exercised its competence.
• Support competence: The EU can support, coordinate, or supplement Member State actions, but cannot replace them.

There is no "Coordinated competence" in the treaty language. A helpful mnemonic is “E‑S‑S”: Exclusive, Shared, Support.

3. Legislative Initiative: Who Starts the Law‑Making Process?

Unlike many national systems, the EU grants the exclusive right of legislative initiative to a single institution.

• European Commission: Holds the exclusive right to propose legislation. This central role ensures that proposals reflect the Union’s overall interests rather than individual Member State preferences.
• European Parliament and Council of the EU: Both have the power to amend, adopt, or reject proposals, but they cannot originate them.

Recognizing the Commission’s unique position helps explain the dynamics of EU policy development and the balance of power among institutions.

4. Qualified Majority Voting (QMV) in the Council

Many Council decisions require a qualified majority rather than unanimity. The current QMV rule is:

• At least 55% of Member States (i.e., 15 out of 27) must vote in favour, representing at least 65% of the EU population.

This double‑threshold system protects both the interests of smaller states and the demographic weight of larger ones, ensuring that decisions have broad support across the Union.

5. Direct Effect of EU Treaties: The Van Gend en Loos Test

The landmark case Van Gend en Loos v. Netherlands established the criteria for a treaty provision to have direct effect, meaning individuals can invoke it before national courts.

• The provision must be clear, precise, and unconditional.
• It must not require further implementing measures by the Member State.

When these conditions are met, EU law becomes directly applicable, reinforcing the supremacy of EU law over conflicting national legislation.

6. Addressing Rule‑of‑Law Breaches: The EU’s Enforcement Toolbox

When a Member State persistently violates the rule of law, especially in ways that threaten the EU budget, the Council can activate specific mechanisms.

• Suspension of payments from the EU budget to the offending State. This financial pressure aims to incentivize compliance without immediately resorting to more drastic measures.
• Other tools (not covered here) include the possibility of suspending voting rights, though this requires a separate procedure and political consensus.

This approach reflects the EU’s commitment to uphold fundamental values while maintaining economic stability.

7. The Withdrawal Procedure: Article 50 TEU

Article 50 of the Treaty on European Union (TEU) outlines the formal process for a Member State to withdraw from the Union.

• The state must notify the European Council of its intention.
• A negotiation period of up to two years follows, during which withdrawal terms are agreed.
• Both parties must ratify the withdrawal agreement according to their constitutional requirements.

This article was first invoked by the United Kingdom in 2017, setting a precedent for future withdrawals.

8. Enhancing Accession Capacity: The Madrid Criteria

Candidate countries must meet the Copenhagen criteria, but they also need sufficient administrative capacity to implement EU law. The Madrid Criteria provide guidance on strengthening institutions, public administration, and legal frameworks to bridge this gap.

• Focus on judicial independence, anti‑corruption measures, and effective regulatory bodies.
• Support from EU institutions helps candidates develop the necessary administrative infrastructure.

9. Recap of Key Points

• The principle of subsidiarity limits EU action to areas where Member States cannot achieve objectives alone.
• EU competence types are exclusive, shared, and support; there is no "coordinated" competence.
• The European Commission holds the exclusive right of legislative initiative.
• Qualified majority voting requires 55% of states representing 65% of the population.
• Direct effect demands treaty provisions be clear, precise, and unconditional.
• Rule‑of‑law breaches can be addressed by suspending EU budget payments to the offending state.
• Article 50 TEU provides the formal withdrawal mechanism.
• The Madrid Criteria supplement the Copenhagen criteria for accession readiness.

10. Frequently Asked Questions (FAQ)

By mastering these concepts, you will be well‑equipped to navigate the intricate landscape of EU law and its institutions.