Class actions for flights: when to join collective refund claims

True class action and complaint platforms: the difference

When hundreds of passengers are affected by the same service failure — a strike, a systemic fault — there are two distinct paths. The first is the class action provided for in art. 840-bis c.p.c., reserved for registered consumer associations. The second, much more common, is the credit assignment to a specialised company: the passenger transfers their right to compensation provided for by EC regulation 261/2004, the company advances legal expenses and retains a percentage (success fee) only if the recovery succeeds.

Credit assignment is a protected right

EC regulation 261/2004 explicitly guarantees the possibility of assigning one's credit to a third party in cases of denied boarding, cancellation or prolonged delay: any clauses of the airline that attempt to exclude it are null and void.

Timeframes and necessary documents

To participate you need the flight documentation (ticket, boarding pass, proof of service failure) and compliance with prescription deadlines, which vary greatly from country to country: ranging from about one year in some states to ten years in Luxembourg, with Italy set at two years and four months from the flight date.

Before assigning credit to a platform, compare the percentage retained in case of success (success fee): it can vary significantly from one operator to another for the same compensation obtained.