National Transport Authority (NTA) [1.] All audio announcements for all Dublin Bus routes that are currently being used, have been used, or otherwise, in an accessible audio format. [2.] All audio announcements for the Luas Red and Green Lines that are currently being used, have been used, or otherwise, in an accessible audio format. [3.] Any special announcements used on all Dublin Bus routes and the Luas Red and Green Lines, i.e. announcements about schedules, health notices, schedule interruptions, promotions, emergencies - and other audio material created to be broadcast to passengers on buses, trams, in stations, and from outdoor shelters.