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

https://buy-irish-driving-licenserfzv943.stonefielddigest.com/posts/3-common-reasons-why-your-drive-licence-ireland-isn-t-working-and-how-to-fix-it

If you are transferring to Ireland, you might be able to exchange your existing driving license. Examine eligibility guidelines and needed documentation for a smooth transfer.