Brussels: The accession roadmaps that the European Commission plans to present on 28 October 2026 are meant to answer a question that has haunted enlargement for years: what do candidate countries receive when they do the hard work of reform? Commission President Ursula von der Leyen promised the accession roadmaps in her State of the Union address on 16 September, and they are expected to cover Albania, Moldova, Montenegro and Ukraine.

Each of the accession roadmaps is described as a step-by-step plan that lists the reforms still required, the negotiating chapters to be opened or closed, and an indicative timetable. The idea builds on the recommendations in the annual enlargement package, and it tries to turn those assessments into a sequence that governments and parliaments can follow. For candidates, that is a welcome change from a process in which progress reports were detailed but the finish line stayed vague.

The most striking feature of the accession roadmaps is that they are supposed to bind both sides. Candidate countries would commit to delivering measurable reforms on the rule of law, public administration and the economy. Member states would, in turn, accept that a country meeting those conditions should move forward without new obstacles appearing at the last minute. That promise matters because several capitals remain reluctant to attach dates to enlargement.

The reluctance is understandable, and it explains why the plan will be negotiated as carefully as any treaty text. Governments worry about public opinion, about the cost of integrating new members and about the precedent that a dated promise creates. A timetable that is merely indicative may calm those fears, but it may also disappoint candidates that want a firm political signal after years of waiting.

The geopolitical backdrop explains the urgency. Russia’s war against Ukraine has shown that a prolonged grey zone between candidacy and membership invites outside interference, and Moldova has faced sustained pressure of exactly that kind. Montenegro and Albania, in the Western Balkans, have long been described as the front-runners, and a credible plan would reward them while showing others what progress looks like.

There are risks. Roadmaps that promise too much could collapse if a single member state blocks a chapter, which would damage trust more than silence ever did. Roadmaps that promise too little would lose their value as an incentive. The Commission will therefore need to define clearly what counts as sufficient progress, and who decides when the conditions are met.

The coming weeks will show how much political backing the plan commands. If leaders endorse the accession roadmaps at a later European Council, the Union will have given enlargement a method rather than a slogan. If they dilute the text, the accession roadmaps risk becoming one more document that describes the destination without moving anyone closer to it.