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

https://driving-license-irelandgtle508.fairmontdigest.com/posts/the-one-irish-drivers-license-trick-every-person-should-know

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