1. Air fares and air rates available to the general public shall include the applicable conditions when offered or published in any form, including on the Internet, for air services from an airport located in the territory of a Member State to which the Treaty applies. The final price to be paid shall at all times be indicated and shall include the applicable air fare or air rate as well as all applicable taxes, and charges, surcharges and fees which are unavoidable and foreseeable at the time of publication. In addition to the indication of the final price, at least the following shall be specified:
(a)
air fare or air rate;
(b)
taxes;
(c)
airport charges; and
(d)
other charges, surcharges or fees, such as those related to security or fuel;
where the items listed under (b), (c) and (d) have been added to the air fare or air rate. Optional price supplements shall be communicated in a clear, transparent and unambiguous way at the start of any booking process and their acceptance by the customer shall be on an ‘opt-in’ basis.
2. Without prejudice to Article 16(1), access to air fares and air rates for air services from an airport located in the territory of a Member State to which the Treaty applies, available to the general public shall be granted without any discrimination based on the nationality or the place of residence of the customer or on the place of establishment of the air carrier's agent or other ticket seller within the Community.