Can the airline refuse boarding or refuse to accept my booking for a flight on the grounds of my disability or reduced mobility?

An airline or its agent or a tour operator cannot not refuse, on the grounds of disability or of reduced mobility:

• to accept a reservation for a flight departing from or arriving at an airport to which Regulation (EC) No 1107/2006 applies 1107/2006
• boarding for a disabled person or a person with reduced mobility at such an airport, provided that the person concerned has a valid ticket and reservation