Minister for Foreign Affairs Simon Coveney has said he would be willing to go before an Oireachtas committee to answer questions about a gathering in his department in June 2020.
Last month, a spokesperson for the Department of Foreign Affairs said "lessons have been learned" following the apparent breach of Covid-19 regulations on 17 June 2020.
An image which was shared on social media at the time shows a number of officials from the Department's UN Security Council campaign team gathered together posing for a photograph indoors.
The gathering took place on the evening that Ireland secured a seat on the United Nations Security Council. Ireland was in Phase two of its reopening plan at that stage, and Covid-19 regulations stipulated that people could only meet up to six others from outside their household in both indoor and outdoor settings.