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

https://irish-driving-licencecayl427.theglensecret.com/10-myths-your-boss-is-spreading-concerning-driving-licence-in-the-republic-of-ireland

An Irish driving license is provided by the National Driver Licence Service (NDLS). Discover classifications, credibility periods, and how to restore or replace a lost card.