If you are transferring to Ireland, you might have the ability to exchange your existing driving license
https://ireland-driving-licensehovy499.pinehavenscope.com/posts/10-easy-steps-to-start-the-business-you-want-to-start-driving-licence-irish-business
If you are moving to Ireland, you might be able to exchange your existing driving license. Check eligibility rules and required documents for a smooth transfer.