If you are relocating to Ireland, you might be able to exchange your existing driving license
https://buy-irish-driving-licencyerx546.currentvale.com/posts/the-no.-one-question-that-everyone-working-in-ireland-driving-licence-needs-to-know-how-to-answer
If you are moving to Ireland, you might have the ability to exchange your existing driving license. Inspect eligibility rules and needed documents for a smooth transfer.