Bosnia and Herzegovina holds general elections on October 4 in a vote that could help decide whether the country breaks out of its long political deadlock, moves closer to the European Union or faces fresh divisions with potential consequences across the Western Balkans.

The vote comes with a notable technical change. On the Saturday before polling day, election officials at around 5,700 polling stations are due to switch on scanners and fingerprint readers that most of the country has never used before, in order to test whether the equipment works properly. Biometric voter checks and ballot scanners are being deployed nationwide for the first time. "It is a logistical challenge," Tihana Bartulec Blanc, president of the US-based NGO Civic Hub and a veteran international election observer, told the Balkan Investigative Reporting Network (BIRN). Experts consulted by BIRN examined what the debut of the technology could mean for the process.

The technological test arrives in a campaign that analysts describe as lacklustre, even "anaemic". That muted mood contrasts with the high stakes that commentators attach to the vote. Al Jazeera frames the election as a possible turning point: either a chance to ease the paralysis that has long marked decision-making in the country, or a moment that deepens existing rifts.

Some background helps explain why. Bosnia and Herzegovina, a country of roughly three million people in the western Balkans, emerged from a war in the 1990s that ended with the Dayton peace agreement. That settlement created a complex system of power-sharing between the country's main ethnic groups and its administrative entities. Critics say the system makes governing slow and difficult, and the country's aspirations to join the European Union depend in part on its ability to function effectively and carry out reforms.

Why this matters: the combination of a weak campaign and an untested voting system puts a spotlight on public confidence in the process itself. If the new scanners and fingerprint readers work smoothly, they could strengthen trust in the count; if they falter, the logistical problems highlighted by observers could add to doubts. Beyond the technology, the result will be watched closely in Brussels and in neighbouring countries, because Bosnia's stability and direction are seen as linked to the wider region.