Judgment of the Court (Third Chamber), 4 October 2012.#Germán Rodríguez Cachafeiro and María de los Reyes Martínez-Reboredo Varela-Villamor v Iberia, Líneas Aéreas de España SA.#Reference for a preliminary ruling from the Juzgado de lo Mercantil No 2 de A Coruña.#Air transport — Regulation (EC) No 261/2004 — Compensation for passengers in the event of denied boarding — Concept of ‘denied boarding’ — Cancellation of a passenger’s boarding card by an air carrier because of the anticipated delay to an earlier flight also operated by it which included check-in for the flight concerned.#Case C‑321/11. Judgment of the Court (Third Chamber), 4 October 2012