Short answer
A great deal: currency, tax collection, pensions and benefits, defence, intelligence, passports, courts of final appeal and much more would have to be replaced or merged into Irish systems.
What we know Fact
#NAME?
What is still unclear Interpretation
No full list, costing or timetable has been published by those calling for unity.
Sources
Our view Pro-Union
Before anyone is asked to vote, voters deserve this list in full.

