If you are transferring to Ireland, you may be able to exchange your existing driving license

https://irish-driving-licensecatd279.swiftnestly.com/posts/the-10-worst-how-to-get-driving-licence-in-ireland-fails-of-all-time-could-have-been-prevented

If you are moving to Ireland, you may be able to exchange your existing driving license. Examine eligibility rules and required documentation for a smooth transfer.