Law n°2013-343 of 24 April 2013 strengthening passenger information provided for the purchase of tickets on airlines included in the European Union blacklist was published in the Official Journal of 25 April 2013. In particular, it provides that the carrier shall inform clearly and unambiguously the passenger or purchaser of the ticket about this situation and invite him to search for alternatives, subject to a fine of 7,500 euros per ticket, doubled in the event of a repeated violation. It shall come into force on a date fixed by decree.