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

https://irishdrivinglicensejmro902.greyhavendaily.com/posts/10-facts-about-irish-car-licence-that-insists-on-putting-you-in-a-good-mood

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