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

https://irishdrivinglicenseyfpn157.nexorafield.com/posts/what-is-drivers-licence-in-ireland-and-why-you-should-take-a-look

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