June the 30th, 2026 – Croatia Airlines has been fined over an alleged border security procedure failure that is in place primarily to protect the country’s border rules.
Index reports that Croatia’s national airline, Croatia Airlines, has been fined after a court confirmed that the company failed to follow an important procedure related to state border control. The decision comes during the busy summer travel season, when thousands of passengers are flying in and out of Croatia every day.
The case involved the airline’s failure to deliver a required API passenger list to the authorities immediately after passenger check-in for a flight. API, which stands for Advance Passenger Information, contains passenger data that border control authorities use to check who is entering the country.
These passenger records are an important part of border security systems. They help authorities conduct checks, prevent illegal migration and support wider security procedures. Airlines operating international flights are required to submit this information according to the rules.
Because the information was not submitted on time, Croatia Airlines was found responsible for a violation of Croatia’s border surveillance law. The company received a fine of 2,910 euros, along with additional court costs from both the first-instance and appeal proceedings.
Croatia Airlines appealed the original decision, arguing that the problem was caused by technical issues in an IT system that the company did not own and could not directly control. The airline also claimed it could not fix the issue itself.
However, the court rejected that explanation, saying the airline did not provide enough evidence that a technical failure caused the problem. The court found that the flight status remained incorrectly marked and that the required data was therefore not properly delivered.
The court also rejected the argument that the mistake should be treated as a minor issue. It stated that border control rules protect public order and national security, meaning failures in these procedures cannot simply be ignored.
The case highlights how airlines are responsible not only for flying passengers safely, but also for following strict administrative and security procedures, especially during the busiest travel period of the year.
