It's official... 'honorary Irishman' coach Joe is granted citizenship
The New Zealand-born coach received his certificate alongside referee Olly Hodges, who is originally from Australia, as well as Leinster and Ireland's South African-born prop Richardt Strauss.
The ceremony took place at the Department of Justice and Equality, where the men had the Declaration of Fidelity to the Irish Nation and Loyalty to the State administered to them by Judge Bryan McMahon, a retired member of the High Court.
Schmidt, Strauss and Hodges could apply for Irish citizenship having lived here for five years.
The process is known as 'naturalisation', and applicants must fit a criteria laid out by the Government in order to be granted citizenship.
Schmidt, who recently signed a contract extending his current tenure until 2017, said the naturalisation process has made him feel more Irish.
"I do (feel more Irish). I think it brings me a little closer and that connection.
"I feel a little bit Irish anyway, and our family now also has a bit of Irishness about it," Schmidt said.
Welcoming the new citizens, Ms Fitzgerald said the ceremony was "a bit different" to the larger scale events that are normally held for new citizens.
So far 84,000 have received their citizenship through the naturalisation process.
"We're welcoming new citizens today who have already contributed to Ireland's sense of itself.
"People in rugby tell me that Joe does an untold amount of work behind the scenes to support grassroots rugby in Ireland, quietly declining offered payment," she said.
"As key members of the Irish rugby management and team Joe, Oliver and Richardt have, time and time again lifted the mood of the nation, made us proud to be Irish. Today, you go a step further.
"It indicates commitment to the wider team that is New Ireland. From today, you too, will be proud to be Irish," Ms Fitzgerald added.