Its Simon Harris' first full day as Taoiseach.
He'll hold the first meeting of his reshuffled cabinet later.
After the pomp and ceremony of yesterday its down to the business of running a Government today for the new Taoiseach.
His new ministerial lineup received their seals of office from President Higgins at Aras an Uachtarain last night.
There weren't many changes among the top team - Peter Burke is the new Enterprise Minister, Patrick O'Donovan takes on the Higher Education portfolio, and Jennifer Carroll MacNeill becomes Minister of State for European Affairs.
Today Simon Harris's team will gather around the cabinet table… with the appointment of new junior ministers on the agenda.