Air services provider (including air carriers, trip organizers and ticket brokers) are obliged to inform passengers about the identity of the carrier or air carriers rendering flight services, regardless of the manner of making reservations. The particulars should allow passengers to check, among others, whether a given carrier is not included in the EU list of carriers with prohibition to perform air services within EU community, published, among others, on the websites of carriers, websites of airports or Civil Aviation Office.
If the flight is provided by the carrier included in the list, specified above, that could lead to cancellation of flight if it is in the territory of European Community, the passenger is entitled to change the schedule of travel or demand the refund of the whole price of ticket, on condition the passenger chose the resignation from the flight when the flight was not actually cancelled.