In such circumstances, the air carrier must, immediately after boarding is denied, pay compensation in cash, or, with your agreement, in travel vouchers and/or other services.
Am fwy o wybodaeth ynglŷn â thrwyddedu, cofrestru a threthu cerbydau, gweler y llyfryn 'Byw yn un o wledydd eraill yr Undeb Ewropeaidd' a'r Ffeithlenni perthnasol.