EU Opens First Negotiation Chapter with Ukraine Amid War

3 min readSources: Courthouse News

EU member states opened the first negotiation chapter for Ukraine’s EU membership.

Why it matters: This marks a major development in international law and EU diplomacy, underscoring support for Ukrainian reforms despite ongoing Russian aggression.

  • Ukraine started EU accession talks on June 15, 2026, with an intergovernmental conference in Luxembourg.
  • The first negotiation cluster covers judiciary, fundamental rights, justice, public procurement, statistics, and financial control.
  • Ukraine applied for EU membership in February 2022 and was granted candidate status in June 2022.
  • Hungary shifted its position, unblocking accession talks previously delayed by its government.

On June 15, 2026, Ukraine officially began the process of joining the European Union by opening formal membership negotiations. The talks commenced with an intergovernmental conference held in Luxembourg, attended by Ukrainian Deputy Prime Minister Taras Kachka. This step follows Ukraine's initial application for EU membership in February 2022 and the granting of candidate status in June 2022.

The negotiations opened with a focus on five key chapters: judiciary and fundamental rights, justice, public procurement, statistics, and financial control. These areas form the first cluster of scrutiny, emphasizing the rule of law, democratic institutions, and adherence to the EU's core values. As reported, the EU stresses comprehensive reforms even in the face of Ukraine's ongoing conflict with Russia.

Taras Kachka stated, "Aggression against Ukraine and threats against Europe is a permanent policy of Russia, so that's why we need to be united. That's why we need faster and very comprehensive accession to the European Union." European Commission President Ursula von der Leyen highlighted this as a recognition of "the determination, courage and hard work shown by both countries in advancing reforms," while European Council President António Costa called EU enlargement "one of the EU's greatest success stories and our best investment in our shared future."

Earlier, Hungary had obstructed Ukraine's EU path, but with a new government taking power, it agreed to unblock the accession talks, clearing a significant political hurdle. This move reflects broad EU support for Ukraine despite ongoing geopolitical tensions.

While timelines for completing the accession process remain unclear, this initiation marks a historic step integrating Ukraine into European legal and economic frameworks amid enduring security challenges.

By the numbers:

  • February 2022 — Ukraine applied for EU membership
  • June 2022 — Ukraine was granted EU candidate status
  • December 2023 — EU leaders agreed to open accession negotiations
  • June 15, 2026 — Formal opening of first negotiation chapter

What's next: Further chapters of the EU accession process will follow, focusing on additional reforms required for full membership, with ongoing monitoring of political and legal progress amid the conflict.