Saint Patrick's Day, 17 March
Constitution:
adopted 1 July 1937 by plebiscite; effective 29 December 1937
Legal system:
based on English common law substantially modified by indigenous concepts; judicial review of legislative acts in Supreme Court; has not accepted compulsory ICJ jurisdiction
Suffrage:
18 years of age; universal
Executive branch:
chief of state: President Mary MCALEESE (since 11 November 1997)
head of government: Prime Minister Brian COWEN (since 7 May 2008)