This is worth reading.
Earphones and the Law - Time to Face the Music
Earphone Wearing Jogger Sues in Irish High Court and Loses Case
Headphone-wearing runner loses case as Irish High Court rules he failed “to keep a proper lookout”, together with the use of earphones to listen to music, impeding “if not eliminating” his ability to hear
https://www.corkathletics.org/news/1642-earphones-and-the-law-time-to-face-the-music.html
Headphone-wearing runner loses case as Irish High Court rules he failed “to keep a proper lookout”, together with the use of earphones to listen to music, impeding “if not eliminating” his ability to hear
https://www.corkathletics.org/news/1642-earphones-and-the-law-time-to-face-the-music.html