"During this time, our services to the public will be severely curtailed. Due to restricted capacity for accommodating researchers, there will be limited access to archives on an appointment basis only. Our Genealogy Advisory Service will continue to operate between the hours of 10.00 am and 1.30 pm.
There will continue to be access to finding aids and digitised records."
and here is some news on one of the archives found on the portal.
Labour history from the archives :-
Insights into our history contained in the Irish Trade Union Congress and Labour Party reports from 1901-1925 now available to view here
Archives Exhibition by Irish Congress of Trade Unions in partnership with the National Archives of Ireland.