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

https://ireland-driving-licenseelfi509.northvaledigest.com/posts/are-you-getting-the-most-value-of-your-how-much-does-a-driving-licence-cost-in-ireland

If you are moving to Ireland, you might be able to exchange your existing driving license. Inspect eligibility rules and needed documentation for a smooth transfer.