Career
He was first elected at the 1999 local elections, topping the poll. He was re-elected at the 2004 local elections. He was the Lord Mayor of Dublin in 2000, and formerly Leader of the Fianna Fáil group on the council.
He is the elder brother of Bertie Ahern and Noel Ahern, both of whom served as Fianna Fáil TDs, Bertie Ahern having served as Taoiseach from 1997–2008.
He was the Fianna Fáil candidate in the Dublin Central by-election which was held on 5 June 2009. He lost that election being beaten into 5th place.
On the same day, he also lost his council seat in the 2009 local elections.