Defineret som »ethvert flyselskab eller flyselskaber, der deltager i samme alliance (bortset fra fusionspartnerne, inklusive alle flyselskaber, der kontrolleres af dem), der individuelt eller i fællesskab under fælles rutenummer udbyder nye eller supplerende konkurrencedygtige flyruter«.
Defined as ‘any airline or airlines that are members of the same alliance (with the exception of the two combining parties and all airlines controlled by them) offering new or additional competing air transport services either individually or collectively through code sharing’.