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

https://irish-driving-licensefglm057.readspirex.com/posts/drivers-licence-in-ireland-the-good-the-bad-and-the-ugly

An Irish driving license is released by the National Driver Licence Service (NDLS). Discover classifications, validity durations, and how to renew or replace a lost card.