“Where reference is made to this Article, passengers shall be offered the choice between: (a) — reimbursement within seven days, by the means provided for in Article 7(3), of the full cost of the ticket at the price at which it was bought, for the part or parts of the journey not made, and for the part or parts already made if the flight is no longer serving any purpose in relation to the passenger's original travel plan, together with, when relevant, — a return flight to the first point of departure, at the earliest opportunity; (b) re-routing, under comparable transport conditions, to their final destination at the earliest opportunity; or (c) re-routing, under comparable transport conditions, to their final destination at a later date at the passenger's convenience, subject to availability of seats. 2. Paragraph 1(a) shall also apply to passengers whose flights form part of a package, except for the right to reimbursement where such right arises under Directive 90/314/EEC. 3. When, in the case where a town, city or region is served by several airports, an operating air carrier offers a passenger a flight to an airport alternative to that for which the booking was made, the operating air carrier shall bear the cost of transferring the passenger from that alternative airport either to that for which the booking was made, or to another close-by destination agreed with the passenger.”
“(1) Each Member State shall designate a body responsible for the enforcement of this Regulation as regards flights from airports situated on its territory and flights from a third country to such airports. Where appropriate, this body shall take the measures necessary to ensure that the rights of passengers are respected. The Member States shall inform the Commission of the body that has been designated in accordance with this paragraph.... (3) The sanctions laid down by Member States for infringements of this Regulation shall be effective, proportionate and dissuasive.”
“The Civil Aviation Authority shall be the designated body for the purposes of Article 16(1).”