17 – 23 June 2026 • Weekly Regional Briefing
Each week, Outline Chambers provides a concise overview of key legal and political developments across the Balkans.
This week’s Balkan Legal News examines continuing concerns over judicial independence in Serbia, constitutional developments in Bosnia and Herzegovina, anti-corruption investigations in Croatia, and the broader rule-of-law challenges shaping the Western Balkans’ EU accession process.

SERBIA: JUDICIAL REFORMS CONTINUE TO ATTRACT CRITICISM
Serbia's controversial judicial reforms remain under scrutiny following criticism from the Venice Commission and European institutions. Concerns focus on prosecutorial independence, the powers of court presidents, and the legislative process through which the amendments were adopted.
The reforms have become increasingly relevant amid wider public demands for institutional accountability and the rule of law.
Further Reading:
European legal experts tell Serbia to improve judiciary laws (Reuters):
https://www.reuters.com/world/european-legal-experts-tell-serbia-improve-judiciary-laws-2026-04-24/
Controversial amendments to key judiciary laws approved by MPs (European Western Balkans):
BOSNIA AND HERZEGOVINA: CONSTITUTIONAL COURT INTERVENES IN EU ACCESSION PROCESS
The Constitutional Court of Bosnia and Herzegovina has highlighted legal uncertainties surrounding the appointment of the country's future EU accession chief negotiator. The decision underscores the continuing challenges associated with institutional coordination and constitutional governance, both of which remain central to Bosnia and Herzegovina's EU integration efforts.
Further Reading:
Constitutional Court calls for Law on Chief Negotiator (European Western Balkans):
Constitutional Court of BiH orders regulation of procedure for EU Chief Negotiator: https://sarajevotimes.com/constitutional-court-of-bih-orders-regulation-of-procedure-for-eu-chief-negotiator/
CROATIA: EPPO INVESTIGATION HIGHLIGHTS ANTI-CORRUPTION CHALLENGES
The European Public Prosecutor's Office (EPPO) continues investigations into suspected fraud involving EU agricultural funds in Croatia. The case concerns allegations of subsidy fraud, abuse of office, bribery and document forgery, reinforcing the growing importance of supranational anti-corruption mechanisms in protecting EU financial interests.
Further Reading:
EU prosecutors investigate Croatia over suspected farm fund fraud (Reuters): https://www.reuters.com/sustainability/eu-prosecutors-investigate-croatia-over-suspected-farm-fund-fraud-2026-05-06/
EPPO News Centre: https://www.eppo.europa.eu/en/media/news
MONTENEGRO: EU ACCESSION REMAINS THE CENTRAL REFORM DRIVER
Montenegro continues to position itself as the leading Western Balkan candidate for EU membership. Discussions at the recent EU–Western Balkans Summit in Tivat focused on judicial reform, anti-corruption measures and institutional strengthening, all of which remain key benchmarks for accession progress.
Further Reading:
EU summit with Western Balkan leaders to reaffirm membership prospects (The Guardian):
EU must prove it is capable and willing to take in new members, leaders say (The Guardian):
https://www.theguardian.com/world/2026/jun/05/eu-new-members-bloc-leaders-summit-enlargement
REGIONAL PERSPECTIVE: RULE OF LAW REMAINS THE DEFINING ACCESSION TEST
Recent developments across the Western Balkans demonstrate that judicial independence, anti-corruption enforcement and constitutional governance remain at the centre of the EU enlargement agenda. While political circumstances differ across the region, progress towards membership continues to depend on the credibility and effectiveness of legal and institutional reforms.
At Outline Chambers, we continue to monitor significant legal, constitutional and governance developments across the Balkans and their implications for international law, accountability and the rule of law.

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