Electoral system
The intricate electoral system of Italy, nicknamed as '' Mattarellum'' after Sergio Mattarella, who was the official proponent, provided a 75% of the seats on the Chamber of Deputies (the lower house) as elected by a plurality voting system, whereas the remaining 25% was assigned by proportional representation with a minimum threshold of 4%. If possible, the method associate on the Senate was even more complicated: 75% of seats by uninominal method, and 25% by a special proportional method that actually assigned the remaining seats to minority parties.General election
Background
In December 1994, following the communication of a new investigation from Milan magistrates that was leaked to the press, Umberto Bossi, leader of theCampaign
On 19 February 1996, the outgoing Prime Minister Lamberto Dini announced that he would run in the election with a new party allied with The Olive Tree rather than Berlusconi'sMain coalitions and parties
{, class=wikitable style="text-align:left" , - ! colspan="2", Coalition ! colspan="2", Party ! Main ideology ! Leader , - , rowspan="8" style="background-color:", , rowspan=8", The Olive Tree , style="background-color:", , Democratic Party of the Left (PDS) , Democratic socialism , Massimo D'Alema , - , style="background-color:", , {{nowrap,Coalitions' leaders
{, class="wikitable" style="text-align:center; width:60%; border:1px #AAAAFF solid" , - ! width=15%, Portrait ! colspan=2 width=20%, Name ! width=55%, Most recent position ! width=5%, Refs , - , {{CSS image crop, Image=Romano Prodi 1999 (cropped).jpg, bSize=110, cWidth=110, cHeight=150, Location=center , style="background:{{party color, The Olive Tree (Italy);" , , Romano Prodi (born 1939) , style="text-align: center;" , Leader of The Olive TreeResults
{{main, Results of the 1996 Italian general electionChamber of Deputies
Overall results
{, class="wikitable" style="text-align:right" , + {{nowrap, ← Summary of the 21 April 1996 Chamber of Deputies election results → , - , colspan="12", , - !align=left colspan=2 rowspan=2, Coalition !colspan=2 rowspan=2, Party !colspan="3" align="center" valign=top, Proportional !colspan="3" align="center" valign=top, First-past-the-post !align=left rowspan=2, TotalProportional and FPTP results
Senate of the Republic
{, class="wikitable" style="text-align:right" , + {{nowrap, ← Summary of the 21 April 1996 Senate of the Republic election results → , - , colspan="10", , - !align=left colspan=2 rowspan=2, Coalition !colspan=2 rowspan=2, Party !colspan="3" align="center" valign=top, First-past-the-post !rowspan=2, ProportionalNotes
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