An Irish driving license is provided by the National Driver Licence Service (NDLS).

https://irish-driving-licencelfee038.wordcanopy.com/posts/a-guide-to-ireland-driving-licence-from-start-to-finish

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