An Irish driving license is released by the National Chauffeur Licence Service (NDLS).

https://ireland-driving-licencekaiz789.valiantfield.com/posts/ten-situations-in-which-you-ll-want-to-learn-about-how-to-get-drivers-licence-ireland

An Irish driving license is issued by the National Chauffeur Licence Service (NDLS). Discover categories, validity durations, and how to renew or change a lost card.