A new EU rule appears in the news and the question follows: how are EU laws made? The Commission proposes, then the Council and Parliament typically adopt the text together, with a Conciliation Committee if they cannot agree.
Most confusion comes from mixing up who proposes, who decides and what a finished act obliges. This guide follows a law through those stages and corrects the common mistakes. It also supports the wider background on eu citizens rights after brexit, where EU rules and institutions keep appearing.
Misconception: Parliament writes EU laws
The European Commission is the only body that may propose new EU legislation, according to the UCLA Law Library guide to the European Union. That is the starting point of every law that goes through the standard route. A law does not begin as a floor amendment, a petition or a vote of elected members.
The European Parliament cannot initiate legislation. It may ask the Commission to do so, and that request is the extent of its influence at the very start. The Commission can then decide what to put on paper. For anyone trying to influence a rule, the proposal stage is therefore where the draft text first takes shape, and the Commission is the body that holds the pen.
Separating the roles matters later too. The body that proposes a law is not the body that adopts it, and the Commission later has a different job again. The difference between the Commission and the European Council is a frequent source of mix-ups, and the article on European Commission vs European Council difference sets it out in full.
What the ordinary legislative procedure means
The ordinary legislative procedure is the standard route by which the Council of the European Union and the European Parliament jointly adopt a law. The older name for it is co-decision. The UCLA guide describes the Co-Decision procedure as requiring that both the Council and the Parliament agree on the text of a law, and calls it by far the most important and most frequently used of four legislative procedures.
The practical meaning is simple. Neither institution can pass the text alone under this route. The Council represents the governments of the member states, while Parliament is made up of members elected directly by the population. A text that satisfies both has support from the governments and from the directly elected chamber.
Why Parliament’s role is relatively recent
Parliament has not always been an equal. That is why older descriptions of EU lawmaking, which put the Council in front, can mislead when applied to a current law.
What the treaties set out
The Treaty on the Functioning of the European Union and the Treaty on European Union are the Treaties on which the Union is founded, as the consolidated treaty text on legislation.gov.uk states. The Treaty also separates areas of competence. It lists areas of exclusive Union competence, and in areas of shared competence the Union and the member states may both legislate and adopt legally binding acts. The procedure only applies once the Union has a legal basis to act in that field, so the question of competence comes before the question of votes.
Misconception: the institutions always agree at once
The ordinary procedure does not assume the Council and Parliament start from the same text. When they cannot agree, the UCLA guide says, a Conciliation Committee is formed to work through differences. This is the formal fallback within the procedure, and it exists because agreement on the text is a requirement, not a courtesy.
Where trilogue negotiations fit
Trilogues are the working-level negotiations that sit in this agreement stage, where negotiators try to settle one shared text for Parliament and Council to approve. Because the legal requirement is that both institutions agree on the text, the negotiation is where most of the real compromise takes place. For a reader following a live file, the useful question is not who is ahead but whether the two institutions are converging on the same wording. Conciliation is the formal mechanism when they are not.
When the Council acts alone
The guide notes that new legislation is typically adopted by the Council and Parliament together, although some laws are adopted by the Council alone. The joint route is the norm, not a universal rule, so the legal basis of a specific act determines which institutions decide.
Directive or regulation: what the final act requires
A directive and a regulation are both binding, but they bind in different ways. The UCLA guide says regulations are binding on all member states. Directives are binding only in terms of the results that are to be achieved, and member states are free to choose the best forms and methods of implementation.
| Feature | Regulation | Directive | Planning use |
|---|---|---|---|
| Binding force | Binding on all member states | Binding only as to the results to be achieved | Treat a regulation as the rule itself; treat a directive as a target. |
| Method of implementation | Set by the act | Chosen by each member state, with free choice of form and methods | For a directive, look at how each state has chosen to deliver the result. |
| Practical reading | The act’s own text is the reference point | The act sets the goal; national choices fill in the route | Compare national approaches under a directive, not the directive alone. |
The definitions come from the UCLA Law Library guide to the European Union.
Other acts that are often confused with laws
- Decisions: these bind only those to whom they are addressed, so they are not general rules for everyone.
- Recommendations and opinions: these are not binding and need not be initiated by the Commission, so they carry persuasive weight only.
The distinction affects how much weight a headline deserves. A regulation or a directive changes legal obligations. A recommendation or an opinion does not.
After adoption: implementation and enforcement
Agreement between the Council and Parliament is not the end of the Commission’s involvement. According to the UCLA guide, the Commission also plays a major role in implementing and enforcing EU directives and regulations. The body that drafted the proposal therefore returns as the body that watches how the adopted rules are put into effect.
For a directive, this stage is where national choices matter most, because each member state selects its own forms and methods. For a regulation, the focus shifts to whether the common rule is being followed. Readers tracing how a rule affects them should check the act type first and then the national or EU-level step that follows.
The same logic explains why Brexit raised questions about inherited rules. Once EU law stopped applying in the UK, the status of rules that had come through these procedures needed separate treatment, which the article on what is retained EU law explains.
Frequently asked questions
| Question | Answer |
|---|---|
| Can the Council adopt a law without Parliament? | Yes, in some cases. Under the UCLA guide’s account, the Council and Parliament usually adopt new legislation jointly, but the Council alone adopts some laws. |
| Can Parliament propose a new EU law? | No. Parliament does not initiate legislation, but it may ask the Commission to do so. |
| Are recommendations and opinions binding? | No. They are not binding and need not be initiated by the Commission. |
| Which treaties found the European Union? | The founding Treaties of the Union are the Treaty on the Functioning of the European Union and the Treaty on European Union, according to the consolidated text. |
| Can member states still legislate in areas where the Union acts? | Where competence is shared, the Union and member states can each pass legally binding acts. Where competence is exclusive, the Treaty assigns that power to the Union alone. |