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

https://ireland-driving-licensetdtl953.inkharbory.com/posts/this-story-behind-driving-licence-ie-will-haunt-you-for-the-rest-of-your-life

An Irish driving license is issued by the National Driver Licence Service (NDLS). Discover categories, credibility periods, and how to renew or change a lost card.