Requirement to issue reasoned decision in the last instance

http://www.irishstatutebook.ie/1992/en/act/pub/0023/print.html#sec21

The Electoral Act 1992

ThirdSchedule

18. (2) Notwithstanding anything contained in this Schedule,where a case is stated under this Rule the court shall not determine thepetition until the Supreme Court has given its decision and may adjourn thetrial or any part thereof until such decision is given.