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

https://irishdrivinglicenseregr912.brightpathdigest.com/posts/responsible-for-a-driving-licence-in-ireland-budget-12-tips-on-how-to-spend-your-money

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