Rally around the EU flag: Irish party positions on the EU in the wake of Brexit

When national interests are threatened by an international political crisis, there is often a 'rally around the flag' effect among both the public and the political elite, interpreted as a patriotic response to an external threat. Brexit represented a significant threat both to the Irish economy and to the constitutional settlement on the island of Ireland. In contrast to other international crises that have been studied in relation to the rally effect, a supranational body (the EU) was acting on behalf of the threatened state (Ireland) in the negotiations. This paper examines how Brexit affected Irish party positions on EU affairs in the Republic of Ireland and asks if there was a 'rally around the EU flag' at the elite level. Using automated content analysis of parliamentary debates in Ireland between 2014-2019, the results show that there was indeed a significant and sustained pro-EU rally among most Irish parties. The findings also show that the rally effect differs depending on whether the party has a nationalist or internationalist orientation.