Claim: 1999 Hessian state election had four parties, one of which was the Social Democratic Party.
Evidence: The 1999 Hessian state election was held on 7 February 1999 to elect the members of the Landtag of Hesse. Summary of the 7 February 1999 election results for the Landtag of Hesse Christian Democratic Union (CDU) Social Democratic Party (SPD) Alliance 90/The Greens (Grüne) Free Democratic Party (FDP) The Republicans (REP) Others