The Electoral (Amendment) (No. 2) Act 1998 (No. 19) was a law of Ireland which revised Dáil constituencies in light of the 1996 census. It took effect on the dissolution of the 28th Dáil on 25 April 2002 and a general election for the 29th Dáil on the revised constituencies took place on 17 May 2002. It was repealed by the Electoral (Amendment) Act 2005, which created a new schedule of constituencies first used at the 2007 general election for the 30th Dáil held on 24 May 2007.