Former Housing Minister Eoghan Murphy has resigned as TD for Dublin Bay South.
In a statement, he says he will follow a career in international co-operation, human rights and democracy.
He was re-elected on the eighth count last February in the General Election - getting 16 percent of first preference votes.
Study Reveals Wicklow Is Struggling With EV Charging Infrastructure
Wicklow In Top Five Counties For Hardest Workers In National Index
Status Orange Alert: Wind, Flooding and Hazardous Travelling Conditions Expected in Wicklow
Extra Care Urged as Heavy Rain Brings Flood Risk
Over €1 Million Secured For Outdoor Recreation Projects In Wicklow