Short answer
A person or business can challenge an EU act directly under Article 263 of the Treaty on the Functioning of the European Union (TFEU) through one of three routes. The simplest is where the act is addressed to that applicant. A non-addressee may instead show that the act is both of direct and individual concern. “Individual concern” remains the strict Plaumann test: the act must distinguish the applicant from everyone else much as it distinguishes an addressee.
The Lisbon Treaty added a third route. An applicant may challenge a regulatory act that is of direct concern and does not entail implementing measures, without proving individual concern. But “regulatory act” is a technical term. It covers non-legislative acts of general application, not EU legislative acts—even if the legislative measure is formally called a regulation.
The General Court normally hears these actions at first instance, subject to cases reserved to the Court of Justice. Standing is only an admissibility condition; it does not decide whether the act is unlawful.
Article 263 creates different routes for different applicants
Article 256(1) TFEU gives the over Article 263 actions, subject to the Statute's reservations.
Standing depends first on who brings the action. Member States, the European Parliament, the Council, and the Commission are “privileged applicants”: Article 263(2) does not require them to prove direct or individual concern. The Court of Auditors, European Central Bank, and Committee of the Regions may act to protect their prerogatives.
Natural and legal persons use Article 263(4):
Any natural or legal person may, under the conditions laid down in the first and second paragraphs, institute proceedings against an act addressed to that person or which is of direct and individual concern to them, and against a regulatory act which is of direct concern to them and does not entail implementing measures. —
“Legal person” can include public bodies and, as Venezuela v Council confirmed, even a third State. They remain subject to Article 263(4).
An addressee has the clearest route
An addressee need not separately prove direct and individual concern. The act must still produce binding legal effects, and annulment must be capable of procuring an advantage. An EU body's founding act may set specific standing rules.
Direct and individual concern remains a strict route
Where an act is not addressed to the applicant and the regulatory-act route is unavailable, direct and individual concern are cumulative.
Direct concern has two parts. The contested measure must itself affect the applicant's legal situation, and it must leave no discretion to those responsible for implementation: the result follows automatically from EU rules without intermediate rules. Commercial or practical impact alone is not always enough.
Individual concern is harder. In Plaumann & Co. v Commission, Case 25/62, an importer challenged a Commission decision addressed to Germany concerning customs duties on clementines. The Court of Justice stated the test that still controls:
Persons other than those to whom a decision is addressed may only claim to be individually concerned if that decision affects them by reason of certain attributes which are peculiar to them or by reason of circumstances in which they are differentiated from all other persons and by virtue of these factors distinguishes them individually just as in the case of the person addressed. —
The applicant failed because importing clementines was a commercial activity anyone could enter. The act applied by reference to an open, objectively defined category.
A small or identifiable group is not automatically individually concerned. Past facts or acquired rights may create a closed class: actual State-aid beneficiaries exposed to recovery are one example. A measure applying to anyone who meets general conditions remains general.
Inuit Tapiriit Kanatami, Case C-583/11 P, confirmed that Lisbon did not relax this branch: direct and individual concern must both be proved.
“Regulatory act” does not mean every regulation
The Lisbon route is easier in one respect: it removes the need to prove individual concern. It applies only if the challenged measure is:
- a regulatory act;
- of direct concern to the applicant; and
- one that does not entail implementing measures for that applicant.
In Inuit, the Grand Chamber drew the central boundary:
the concept of ‘regulatory act’ provided for in the fourth paragraph of Article 263 TFEU does not encompass legislative acts. —
The label does not decide the issue. A regulation adopted through a legislative procedure falls outside this route. A delegated act, implementing act, Commission decision, Council sanctions regulation, or agency measure can qualify if it is non-legislative and of general application.
Scuola Elementare Maria Montessori v Commission, Joined Cases C-622/16 P to C-624/16 P, clarified that the term covers all non-legislative acts of general application: acts applying to objectively determined situations and abstractly described categories.
In Microban International and Microban (Europe) v Commission, Case T-262/10, a Commission implementing decision generally prohibited triclosan in food-contact plastics. It directly affected the manufacturers and required no implementing measure. The action was admissible without individual concern; the Court separately annulled the decision on the merits.
Implementing measures are assessed from the applicant's position
In Telefónica v Commission, Case C-274/12 P, the Grand Chamber made the question applicant-specific and claim-specific: does the challenged part require an EU or national measure to affect this applicant?
If an implementing measure exists, the person can normally challenge it and contest the underlying EU act. A national court may refer validity under Article 267 TFEU. Without an implementing measure, refusing direct standing could force the person to break the law to obtain review.
Telefónica failed this condition because the Commission State-aid decision required national tax measures affecting the applicant. By contrast, Montessori held that competitors did not have to apply artificially for a tax advantage reserved to aid beneficiaries simply to generate a refusal they could challenge. For those competitors, the relevant parts of the Commission decision entailed no implementing measures.
Venezuela shows the regulatory-act route in practice
In Venezuela v Council, Case C-872/19 P, the Court considered a non-legislative sanctions regulation restricting transactions involving Venezuela. It first held that a third State can be a “legal person” under Article 263(4).
The Court then restated direct concern:
the contested measure should, first, directly affect the legal situation of the individual and, secondly, should leave no discretion to the addressees who are entrusted with the task of implementing it, such implementation being purely automatic and resulting from EU rules alone without the application of other intermediate rules —
The challenged prohibitions directly affected Venezuela's legal situation and applied without implementing discretion. The regulation was an act of general application adopted through a non-legislative Article 215 TFEU procedure, and the provisions entailed no implementing measures for Venezuela. The action was therefore admissible without proof of individual concern. The Court referred the merits back to the General Court; admissibility did not itself establish that the sanctions were unlawful.
What if direct standing fails?
Failure to satisfy Article 263(4) is not a ruling that the EU act is lawful. The Treaties combine direct and indirect review.
An affected person may challenge an EU implementing measure and invoke Article 277 TFEU where its conditions are met. A national implementing measure may be challenged in national court, with an Article 267 TFEU validity reference.
Inuit held that Article 47 of the Charter does not create an unconditional right to challenge EU legislative acts directly. National procedures must still provide effective judicial protection, and only the Court of Justice may declare an EU act invalid.
A standing checklist
Before filing, identify:
- The exact act, challenged provisions, and adoption procedure. Legislative status defeats the regulatory-act route.
- The standing route. Is the applicant the addressee, individually distinguished, or relying on a regulatory act?
- Direct legal effect and implementation discretion. Economic inconvenience alone may be insufficient.
- Implementing measures for this applicant. Focus only on the challenged part.
- Interest, time, and court. Article 263 generally allows two months from publication, notification, or knowledge; check Article 256 and the Statute.
Conclusion
A person or business may challenge an EU act directly if it is the addressee; if the act is of direct and individual concern under the strict Plaumann test; or if it is a non-legislative act of general application that directly concerns the applicant and entails no implementing measures for that applicant.
Classification controls the route. “Regulatory act” does not mean every regulation, and implementing measures are assessed from the claimant's position and the challenged part. If direct standing fails, indirect review may remain available.
Sources
This article provides general legal information, not advice for a specific matter. Laws, facts and procedural deadlines may change the result. Follow the linked primary sources and obtain local advice before acting.