A TRIS notification, in one sentence
A TRIS notification is the mandatory submission by a member state to the European Commission of a draft technical regulation on goods or digital services, before it is adopted. The procedure is governed by Directive (EU) 2015/1535, and every notification is published in the TRIS database, which is free to access and updated daily. For a public affairs professional, it is a first-rate early signal: at the time of notification, the rule is not yet in force and the text can still be amended.
How the 2015/1535 procedure works
The logic of the directive is simple: inform, prevent, hold a dialogue. Before adopting a new technical rule on a product or an information society service, a member state must send the draft to the Commission. The text must be notified at a stage where substantial amendments are still possible, not once the decision is locked in.
This notification opens a three-month standstill period. During that time, the member state cannot adopt its rule. The Commission, the other member states and the public examine the draft to check its compatibility with EU law and with the principles of free movement of goods and services.
The standstill period and detailed opinions
Three types of reaction are possible during the period. The Commission, the other member states and the public can submit comments. The Commission and member states can also issue a detailed opinion when they consider that the text risks creating a barrier to free movement.
A detailed opinion has a concrete effect: it extends the standstill period to six months for products, and to four months for digital services and voluntary agreements. The notifying state must then take the opinion into account and reply, explaining what it intends to do. These exchanges, also visible in the database, map in real time the tensions between a national initiative and the position of Brussels or another member state.
Why TRIS notifications matter for public affairs
Most monitoring tools focus on law already adopted, or on texts under discussion in Parliament. TRIS works upstream. A notification is a regulation in the making, sometimes quietly, inside a national ministry, that has not yet cleared the adoption stage.
For a public affairs team, this opens a rare window for action. The text can still be changed, the standstill period sets a predictable timeline, and the procedure offers an official channel to put forward comments. Tracking TRIS also means capturing what is being prepared across all twenty-seven member states, not only in your own country: a German or Italian technical rule on your sector often foreshadows a European dynamic, or sets a precedent that others will want to replicate.
The risk few organisations anticipate: unenforceability
This is the most underrated angle. Notification is not a mere administrative formality. The Court of Justice of the European Union held, as early as the CIA Security International ruling (C-194/94), that the failure to notify a technical rule makes it unenforceable against individuals. In other words, a rule that should have been notified but was not cannot be invoked against a company or a citizen.
The Court recognised this obligation as having direct effect: it is a procedural requirement of substantive nature. The breach can be raised not only in criminal proceedings, but also in litigation between private parties. The Airbnb case (C-390/18) gave a striking illustration: France could not require the platform to hold an estate agent's professional licence, because the rule relied upon had not been notified.
For a public affairs professional, the lesson is twofold. A rule that weighs on your sector may be legally fragile if it did not follow the procedure, which is a litigation lever. Conversely, a text you rely on can be challenged on the same ground. Knowing whether a regulation was properly notified is therefore not a specialist detail, it is strategic information.
What tracking TRIS lets you anticipate in practice
Tracking the notifications relevant to your sector means seeing technical regulations coming before they become binding, with the timeline set by the standstill period. It also means reading the positions of other states and of the Commission through detailed opinions, which reveal points of friction and the legal arguments at play. And it means spotting procedural flaws, when a rule that should have been notified appears nowhere in the database.
The problem is not access to information: the database is public and free. The problem is volume and consistency. Hundreds of notifications circulate every year, in every language of the Union, and the relevance of a notification often turns on the detail of a technical draft. Tracking that by hand, every day, across all member states, is not sustainable for a small team.
Tracking TRIS notifications simply with Dixit
This is exactly what Dixit automates. The platform tracks the TRIS notifications relevant to your sector and alerts you to responses from the European Commission and member states, with no daily manual monitoring. You keep visibility on what is being prepared, you are notified when a procedure moves, and you recover the time manual monitoring used to cost you. The window opened by the standstill period is only useful if you see it open in time.
Frequently asked questions
What is Directive (EU) 2015/1535?
It is the directive that requires member states to notify to the European Commission any draft technical regulation on goods or digital services before it is adopted. Its aim is to prevent barriers to free movement in the internal market by allowing a prior review.
How long is the TRIS standstill period?
Three months from notification. It is extended to six months for products, and to four months for digital services and voluntary agreements, when the Commission or a member state issues a detailed opinion.
What happens if a member state does not notify a technical rule?
The unnotified rule becomes unenforceable against individuals, under settled case law of the Court of Justice since the CIA Security International ruling. It cannot be invoked against a company or a citizen, which makes it a significant litigation lever.
Is the TRIS database free to access?
Yes. The TRIS database is public, free and updated every day. Anyone can consult notifications and submit comments on a draft under review.
Who can react to a TRIS notification?
The Commission, the other member states and the public can submit comments. The Commission and member states can also issue a detailed opinion, which extends the standstill period and obliges the notifying state to reply.
