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

https://driving-license-irelandxiet539.scriblorax.com/posts/these-are-the-most-common-mistakes-people-make-with-driving-license-in-ireland

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