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

https://irishdrivinglicense.comorni877.clearminster.com/posts/what-is-how-to-apply-for-an-irish-driving-licence-and-why-is-everyone-talking-about-it

If you are moving to Ireland, you may have the ability to exchange your existing driving license. Examine eligibility rules and needed paperwork for a smooth transfer.